20808902400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 972

約数和(自身を含む): 83279685384

約数和(自身を除く): 62470782984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 32, 33, 39, 40, 44, 48, 50, 52, 53, 55, 60, 64, 65, 66, 75, 78, 80, 88, 96, 100, 104, 106, 110, 120, 121, 128, 130, 132, 143, 150, 156, 159, 160, 165, 169, 176, 192, 195, 200, 208, 212, 220, 240, 242, 256, 260, 264, 265, 275, 286, 300, 312, 318, 320, 325, 330, 338, 352, 363, 384, 390, 400, 416, 424, 429, 440, 480, 484, 507, 520, 528, 530, 550, 572, 583, 600, 605, 624, 636, 640, 650, 660, 676, 689, 704, 715, 726, 768, 780, 795, 800, 825, 832, 845, 848, 858, 880, 960, 968, 975, 1014, 1040, 1056, 1060, 1100, 1144, 1166, 1200, 1210, 1248, 1272, 1280, 1300, 1320, 1325, 1352, 1378, 1408, 1430, 1452, 1560, 1573, 1590, 1600, 1650, 1664, 1690, 1696, 1716, 1749, 1760, 1815, 1859, 1920, 1936, 1950, 2028, 2067, 2080, 2112, 2120, 2145, 2200, 2288, 2332, 2400, 2420, 2496, 2535, 2544, 2600, 2640, 2650, 2704, 2756, 2816, 2860, 2904, 2915, 3025, 3120, 3146, 3180, 3200, 3300, 3328, 3380, 3392, 3432, 3445, 3498, 3520, 3575, 3630, 3718, 3840, 3872, 3900, 3975, 4056, 4134, 4160, 4224, 4225, 4240, 4290, 4400, 4576, 4664, 4719, 4800, 4840, 4992, 5070, 5088, 5200, 5280, 5300, 5408, 5512, 5577, 5720, 5808, 5830, 6050, 6240, 6292, 6360, 6400, 6413, 6600, 6760, 6784, 6864, 6890, 6996, 7040, 7150, 7260, 7436, 7579, 7744, 7800, 7865, 7950, 8112, 8268, 8320, 8448, 8450, 8480, 8580, 8745, 8800, 8957, 9075, 9152, 9295, 9328, 9438, 9600, 9680, 9984, 10140, 10176, 10335, 10400, 10560, 10600, 10725, 10816, 11024, 11154, 11440, 11616, 11660, 12100, 12480, 12584, 12675, 12720, 12826, 13200, 13520, 13568, 13728, 13780, 13992, 14080, 14300, 14520, 14575, 14872, 15158, 15488, 15600, 15730, 15900, 16224, 16536, 16640, 16900, 16960, 17160, 17225, 17490, 17600, 17914, 18150, 18304, 18590, 18656, 18876, 19200, 19239, 19360, 20280, 20352, 20449, 20670, 20800, 21120, 21200, 21450, 21632, 22048, 22308, 22737, 22880, 23232, 23320, 23595, 24200, 24960, 25168, 25350, 25440, 25652, 26400, 26871, 27040, 27456, 27560, 27885, 27984, 28600, 29040, 29150, 29744, 30316, 30976, 31200, 31460, 31800, 32065, 32448, 33072, 33800, 33920, 34320, 34450, 34980, 35200, 35828, 36300, 36608, 37180, 37312, 37752, 37895, 38478, 38720, 39325, 40560, 40704, 40898, 41340, 41600, 42240, 42400, 42900, 43264, 43725, 44096, 44616, 44785, 45474, 45760, 46464, 46475, 46640, 47190, 48400, 49920, 50336, 50700, 50880, 51304, 51675, 52800, 53742, 54080, 54912, 55120, 55770, 55968, 57200, 58080, 58300, 59488, 60632, 61347, 62400, 62920, 63600, 64130, 64896, 66144, 67600, 67840, 68640, 68900, 69960, 70400, 71656, 72600, 74360, 74624, 75504, 75790, 76956, 77440, 78650, 81120, 81796, 82680, 83200, 83369, 84800, 85800, 87450, 88192, 89232, 89570, 90948, 91520, 92928, 92950, 93280, 94380, 96195, 96800, 98527, 100672, 101400, 101760, 102245, 102608, 103350, 105600, 107484, 108160, 109824, 110240, 111540, 111936, 113685, 114400, 116160, 116600, 117975, 118976, 121264, 122694, 124800, 125840, 127200, 128260, 129792, 132288, 134355, 135200, 137280, 137800, 139425, 139920, 143312, 145200, 148720, 149248, 151008, 151580, 153912, 154880, 157300, 160325, 162240, 163592, 165360, 166738, 169600, 171600, 174900, 176384, 178464, 179140, 181896, 183040, 185900, 186560, 188760, 189475, 192390, 193600, 197054, 201344, 202800, 203520, 204490, 205216, 206700, 211200, 214968, 216320, 220480, 223080, 223872, 223925, 227370, 228800, 232320, 233200, 235950, 237952, 242528, 245388, 249600, 250107, 251680, 254400, 256520, 264576, 268710, 270400, 274560, 275600, 278850, 279840, 286624, 290400, 295581, 297440, 302016, 303160, 306735, 307824, 314600, 320650, 324480, 327184, 330720, 333476, 339200, 343200, 349800, 356928, 358280, 363792, 371800, 373120, 377520, 378950, 384780, 387200, 394108, 402688, 405600, 408980, 410432, 413400, 416845, 429936, 440960, 446160, 447744, 447850, 454740, 457600, 464640, 466400, 471900, 475904, 480975, 485056, 490776, 492635, 500214, 503360, 508800, 511225, 513040, 529152, 537420, 540800, 549120, 551200, 557700, 559680, 568425, 573248, 580800, 591162, 594880, 604032, 606320, 613470, 615648, 629200, 641300, 648960, 654368, 661440, 666952, 671775, 686400, 699600, 713856, 716560, 727584, 743600, 746240, 755040, 757900, 769560, 774400, 788216, 811200, 817960, 820864, 826800, 833690, 859872, 881920, 892320, 895700, 909480, 915200, 932800, 943800, 961950, 970112, 981552, 985270, 1000428, 1006720, 1017600, 1022450, 1026080, 1074840, 1081600, 1083797, 1102400, 1115400, 1119360, 1136850, 1146496, 1161600, 1182324, 1189760, 1208064, 1212640, 1226940, 1231296, 1250535, 1258400, 1282600, 1308736, 1322880, 1333904, 1343550, 1372800, 1399200, 1427712, 1433120, 1455168, 1477905, 1487200, 1510080, 1515800, 1533675, 1539120, 1576432, 1622400, 1635920, 1641728, 1653600, 1667380, 1719744, 1784640, 1791400, 1818960, 1865600, 1887600, 1923900, 1940224, 1963104, 1970540, 2000856, 2013440, 2044900, 2052160, 2084225, 2149680, 2167594, 2204800, 2230800, 2238720, 2273700, 2292992, 2323200, 2364648, 2379520, 2425280, 2453880, 2462592, 2463175, 2501070, 2516800, 2565200, 2617472, 2645760, 2667808, 2687100, 2745600, 2798400, 2866240, 2910336, 2955810, 2974400, 3020160, 3031600, 3067350, 3078240, 3152864, 3244800, 3251391, 3271840, 3307200, 3334760, 3439488, 3569280, 3582800, 3637920, 3731200, 3775200, 3847800, 3926208, 3941080, 4001712, 4089800, 4104320, 4168450, 4299360, 4335188, 4409600, 4461600, 4547400, 4729296, 4850560, 4907760, 4925184, 4926350, 5002140, 5033600, 5130400, 5234944, 5335616, 5374200, 5418985, 5596800, 5732480, 5820672, 5911620, 5948800, 6040320, 6063200, 6134700, 6156480, 6252675, 6305728, 6502782, 6543680, 6614400, 6669520, 6878976, 7138560, 7165600, 7275840, 7389525, 7550400, 7695600, 7852416, 7882160, 8003424, 8179600, 8208640, 8336900, 8598720, 8670376, 8923200, 9094800, 9458592, 9701120, 9815520, 9852700, 10004280, 10067200, 10260800, 10671232, 10748400, 10837970, 11193600, 11464960, 11823240, 11897600, 12126400, 12269400, 12312960, 12505350, 12611456, 13005564, 13087360, 13228800, 13339040, 14331200, 14551680, 14779050, 15100800, 15391200, 15704832, 15764320, 16006848, 16256955, 16359200, 16673800, 17197440, 17340752, 17846400, 18189600, 18917184, 19631040, 19705400, 20008560, 20521600, 21342464, 21496800, 21675940, 23646480, 24252800, 24538800, 24625920, 25010700, 25222912, 26011128, 26174720, 26678080, 27094925, 28662400, 29103360, 29558100, 30201600, 30782400, 31528640, 32013696, 32513910, 32718400, 33347600, 34394880, 34681504, 35692800, 36379200, 37834368, 39262080, 39410800, 40017120, 41043200, 42993600, 43351880, 47292960, 48505600, 49077600, 50021400, 52022256, 53356160, 54189850, 57324800, 59116200, 61564800, 63057280, 64027392, 65027820, 65436800, 66695200, 69363008, 72758400, 75668736, 78524160, 78821600, 80034240, 81284775, 85987200, 86703760, 94585920, 98155200, 100042800, 104044512, 106712320, 108379700, 118232400, 123129600, 126114560, 130055640, 130873600, 133390400, 138726016, 145516800, 157643200, 160068480, 162569550, 171974400, 173407520, 189171840, 196310400, 200085600, 208089024, 216759400, 236464800, 260111280, 266780800, 277452032, 315286400, 320136960, 325139100, 346815040, 378343680, 392620800, 400171200, 416178048, 433518800, 472929600, 520222560, 533561600, 630572800, 650278200, 693630080, 800342400, 832356096, 867037600, 945859200, 1040445120, 1300556400, 1387260160, 1600684800, 1734075200, 1891718400, 2080890240, 2601112800, 3468150400, 4161780480, 5202225600, 6936300800, 10404451200, 20808902400]

約数ペア:

[(1, 20808902400), (2, 10404451200), (3, 6936300800), (4, 5202225600), (5, 4161780480), (6, 3468150400), (8, 2601112800), (10, 2080890240), (11, 1891718400), (12, 1734075200), (13, 1600684800), (15, 1387260160), (16, 1300556400), (20, 1040445120), (22, 945859200), (24, 867037600), (25, 832356096), (26, 800342400), (30, 693630080), (32, 650278200), (33, 630572800), (39, 533561600), (40, 520222560), (44, 472929600), (48, 433518800), (50, 416178048), (52, 400171200), (53, 392620800), (55, 378343680), (60, 346815040), (64, 325139100), (65, 320136960), (66, 315286400), (75, 277452032), (78, 266780800), (80, 260111280), (88, 236464800), (96, 216759400), (100, 208089024), (104, 200085600), (106, 196310400), (110, 189171840), (120, 173407520), (121, 171974400), (128, 162569550), (130, 160068480), (132, 157643200), (143, 145516800), (150, 138726016), (156, 133390400), (159, 130873600), (160, 130055640), (165, 126114560), (169, 123129600), (176, 118232400), (192, 108379700), (195, 106712320), (200, 104044512), (208, 100042800), (212, 98155200), (220, 94585920), (240, 86703760), (242, 85987200), (256, 81284775), (260, 80034240), (264, 78821600), (265, 78524160), (275, 75668736), (286, 72758400), (300, 69363008), (312, 66695200), (318, 65436800), (320, 65027820), (325, 64027392), (330, 63057280), (338, 61564800), (352, 59116200), (363, 57324800), (384, 54189850), (390, 53356160), (400, 52022256), (416, 50021400), (424, 49077600), (429, 48505600), (440, 47292960), (480, 43351880), (484, 42993600), (507, 41043200), (520, 40017120), (528, 39410800), (530, 39262080), (550, 37834368), (572, 36379200), (583, 35692800), (600, 34681504), (605, 34394880), (624, 33347600), (636, 32718400), (640, 32513910), (650, 32013696), (660, 31528640), (676, 30782400), (689, 30201600), (704, 29558100), (715, 29103360), (726, 28662400), (768, 27094925), (780, 26678080), (795, 26174720), (800, 26011128), (825, 25222912), (832, 25010700), (845, 24625920), (848, 24538800), (858, 24252800), (880, 23646480), (960, 21675940), (968, 21496800), (975, 21342464), (1014, 20521600), (1040, 20008560), (1056, 19705400), (1060, 19631040), (1100, 18917184), (1144, 18189600), (1166, 17846400), (1200, 17340752), (1210, 17197440), (1248, 16673800), (1272, 16359200), (1280, 16256955), (1300, 16006848), (1320, 15764320), (1325, 15704832), (1352, 15391200), (1378, 15100800), (1408, 14779050), (1430, 14551680), (1452, 14331200), (1560, 13339040), (1573, 13228800), (1590, 13087360), (1600, 13005564), (1650, 12611456), (1664, 12505350), (1690, 12312960), (1696, 12269400), (1716, 12126400), (1749, 11897600), (1760, 11823240), (1815, 11464960), (1859, 11193600), (1920, 10837970), (1936, 10748400), (1950, 10671232), (2028, 10260800), (2067, 10067200), (2080, 10004280), (2112, 9852700), (2120, 9815520), (2145, 9701120), (2200, 9458592), (2288, 9094800), (2332, 8923200), (2400, 8670376), (2420, 8598720), (2496, 8336900), (2535, 8208640), (2544, 8179600), (2600, 8003424), (2640, 7882160), (2650, 7852416), (2704, 7695600), (2756, 7550400), (2816, 7389525), (2860, 7275840), (2904, 7165600), (2915, 7138560), (3025, 6878976), (3120, 6669520), (3146, 6614400), (3180, 6543680), (3200, 6502782), (3300, 6305728), (3328, 6252675), (3380, 6156480), (3392, 6134700), (3432, 6063200), (3445, 6040320), (3498, 5948800), (3520, 5911620), (3575, 5820672), (3630, 5732480), (3718, 5596800), (3840, 5418985), (3872, 5374200), (3900, 5335616), (3975, 5234944), (4056, 5130400), (4134, 5033600), (4160, 5002140), (4224, 4926350), (4225, 4925184), (4240, 4907760), (4290, 4850560), (4400, 4729296), (4576, 4547400), (4664, 4461600), (4719, 4409600), (4800, 4335188), (4840, 4299360), (4992, 4168450), (5070, 4104320), (5088, 4089800), (5200, 4001712), (5280, 3941080), (5300, 3926208), (5408, 3847800), (5512, 3775200), (5577, 3731200), (5720, 3637920), (5808, 3582800), (5830, 3569280), (6050, 3439488), (6240, 3334760), (6292, 3307200), (6360, 3271840), (6400, 3251391), (6413, 3244800), (6600, 3152864), (6760, 3078240), (6784, 3067350), (6864, 3031600), (6890, 3020160), (6996, 2974400), (7040, 2955810), (7150, 2910336), (7260, 2866240), (7436, 2798400), (7579, 2745600), (7744, 2687100), (7800, 2667808), (7865, 2645760), (7950, 2617472), (8112, 2565200), (8268, 2516800), (8320, 2501070), (8448, 2463175), (8450, 2462592), (8480, 2453880), (8580, 2425280), (8745, 2379520), (8800, 2364648), (8957, 2323200), (9075, 2292992), (9152, 2273700), (9295, 2238720), (9328, 2230800), (9438, 2204800), (9600, 2167594), (9680, 2149680), (9984, 2084225), (10140, 2052160), (10176, 2044900), (10335, 2013440), (10400, 2000856), (10560, 1970540), (10600, 1963104), (10725, 1940224), (10816, 1923900), (11024, 1887600), (11154, 1865600), (11440, 1818960), (11616, 1791400), (11660, 1784640), (12100, 1719744), (12480, 1667380), (12584, 1653600), (12675, 1641728), (12720, 1635920), (12826, 1622400), (13200, 1576432), (13520, 1539120), (13568, 1533675), (13728, 1515800), (13780, 1510080), (13992, 1487200), (14080, 1477905), (14300, 1455168), (14520, 1433120), (14575, 1427712), (14872, 1399200), (15158, 1372800), (15488, 1343550), (15600, 1333904), (15730, 1322880), (15900, 1308736), (16224, 1282600), (16536, 1258400), (16640, 1250535), (16900, 1231296), (16960, 1226940), (17160, 1212640), (17225, 1208064), (17490, 1189760), (17600, 1182324), (17914, 1161600), (18150, 1146496), (18304, 1136850), (18590, 1119360), (18656, 1115400), (18876, 1102400), (19200, 1083797), (19239, 1081600), (19360, 1074840), (20280, 1026080), (20352, 1022450), (20449, 1017600), (20670, 1006720), (20800, 1000428), (21120, 985270), (21200, 981552), (21450, 970112), (21632, 961950), (22048, 943800), (22308, 932800), (22737, 915200), (22880, 909480), (23232, 895700), (23320, 892320), (23595, 881920), (24200, 859872), (24960, 833690), (25168, 826800), (25350, 820864), (25440, 817960), (25652, 811200), (26400, 788216), (26871, 774400), (27040, 769560), (27456, 757900), (27560, 755040), (27885, 746240), (27984, 743600), (28600, 727584), (29040, 716560), (29150, 713856), (29744, 699600), (30316, 686400), (30976, 671775), (31200, 666952), (31460, 661440), (31800, 654368), (32065, 648960), (32448, 641300), (33072, 629200), (33800, 615648), (33920, 613470), (34320, 606320), (34450, 604032), (34980, 594880), (35200, 591162), (35828, 580800), (36300, 573248), (36608, 568425), (37180, 559680), (37312, 557700), (37752, 551200), (37895, 549120), (38478, 540800), (38720, 537420), (39325, 529152), (40560, 513040), (40704, 511225), (40898, 508800), (41340, 503360), (41600, 500214), (42240, 492635), (42400, 490776), (42900, 485056), (43264, 480975), (43725, 475904), (44096, 471900), (44616, 466400), (44785, 464640), (45474, 457600), (45760, 454740), (46464, 447850), (46475, 447744), (46640, 446160), (47190, 440960), (48400, 429936), (49920, 416845), (50336, 413400), (50700, 410432), (50880, 408980), (51304, 405600), (51675, 402688), (52800, 394108), (53742, 387200), (54080, 384780), (54912, 378950), (55120, 377520), (55770, 373120), (55968, 371800), (57200, 363792), (58080, 358280), (58300, 356928), (59488, 349800), (60632, 343200), (61347, 339200), (62400, 333476), (62920, 330720), (63600, 327184), (64130, 324480), (64896, 320650), (66144, 314600), (67600, 307824), (67840, 306735), (68640, 303160), (68900, 302016), (69960, 297440), (70400, 295581), (71656, 290400), (72600, 286624), (74360, 279840), (74624, 278850), (75504, 275600), (75790, 274560), (76956, 270400), (77440, 268710), (78650, 264576), (81120, 256520), (81796, 254400), (82680, 251680), (83200, 250107), (83369, 249600), (84800, 245388), (85800, 242528), (87450, 237952), (88192, 235950), (89232, 233200), (89570, 232320), (90948, 228800), (91520, 227370), (92928, 223925), (92950, 223872), (93280, 223080), (94380, 220480), (96195, 216320), (96800, 214968), (98527, 211200), (100672, 206700), (101400, 205216), (101760, 204490), (102245, 203520), (102608, 202800), (103350, 201344), (105600, 197054), (107484, 193600), (108160, 192390), (109824, 189475), (110240, 188760), (111540, 186560), (111936, 185900), (113685, 183040), (114400, 181896), (116160, 179140), (116600, 178464), (117975, 176384), (118976, 174900), (121264, 171600), (122694, 169600), (124800, 166738), (125840, 165360), (127200, 163592), (128260, 162240), (129792, 160325), (132288, 157300), (134355, 154880), (135200, 153912), (137280, 151580), (137800, 151008), (139425, 149248), (139920, 148720), (143312, 145200)]