20028016800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 864

約数和(自身を含む): 81457286400

約数和(自身を除く): 61429269600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 79, 80, 88, 90, 96, 97, 99, 100, 108, 110, 120, 121, 132, 135, 144, 150, 158, 160, 165, 176, 180, 194, 198, 200, 216, 220, 225, 237, 240, 242, 264, 270, 275, 288, 291, 297, 300, 316, 330, 352, 360, 363, 388, 395, 396, 400, 432, 440, 450, 474, 480, 484, 485, 495, 528, 540, 550, 582, 594, 600, 605, 632, 660, 675, 711, 720, 726, 776, 790, 792, 800, 825, 864, 869, 873, 880, 900, 948, 968, 970, 990, 1056, 1067, 1080, 1089, 1100, 1164, 1185, 1188, 1200, 1210, 1264, 1320, 1350, 1422, 1440, 1452, 1455, 1485, 1552, 1580, 1584, 1650, 1738, 1746, 1760, 1800, 1815, 1896, 1936, 1940, 1975, 1980, 2133, 2134, 2160, 2178, 2200, 2328, 2370, 2376, 2400, 2420, 2425, 2475, 2528, 2607, 2619, 2640, 2700, 2844, 2904, 2910, 2970, 3025, 3104, 3160, 3168, 3201, 3267, 3300, 3476, 3492, 3555, 3600, 3630, 3792, 3872, 3880, 3950, 3960, 4266, 4268, 4320, 4345, 4356, 4365, 4400, 4656, 4740, 4752, 4840, 4850, 4950, 5214, 5238, 5280, 5335, 5400, 5445, 5688, 5808, 5820, 5925, 5940, 6050, 6320, 6402, 6534, 6600, 6952, 6984, 7110, 7200, 7260, 7275, 7425, 7584, 7663, 7760, 7821, 7900, 7920, 8532, 8536, 8690, 8712, 8730, 8800, 9075, 9312, 9480, 9504, 9559, 9603, 9680, 9700, 9900, 10428, 10476, 10665, 10670, 10800, 10890, 11376, 11616, 11640, 11737, 11850, 11880, 12100, 12640, 12804, 13035, 13068, 13095, 13200, 13904, 13968, 14220, 14520, 14550, 14850, 15326, 15520, 15642, 15800, 15840, 16005, 16335, 17064, 17072, 17380, 17424, 17460, 17775, 18150, 18960, 19118, 19206, 19360, 19400, 19800, 20856, 20952, 21330, 21340, 21600, 21725, 21780, 21825, 22752, 22989, 23280, 23463, 23474, 23700, 23760, 24200, 25608, 26070, 26136, 26190, 26400, 26675, 27225, 27808, 27936, 28440, 28677, 28809, 29040, 29100, 29700, 30652, 31284, 31600, 32010, 32670, 34128, 34144, 34760, 34848, 34920, 35211, 35550, 36300, 37920, 38236, 38315, 38412, 38800, 39105, 39600, 41712, 41904, 42660, 42680, 43450, 43560, 43650, 45978, 46560, 46926, 46948, 47400, 47520, 47795, 48015, 48400, 51216, 52140, 52272, 52380, 53325, 53350, 54450, 56880, 57354, 57618, 58080, 58200, 58685, 59400, 61304, 62568, 63200, 64020, 65175, 65340, 65475, 68256, 68967, 69520, 69840, 70422, 71100, 72600, 76472, 76630, 76824, 77600, 78210, 79200, 80025, 81675, 83424, 83808, 84293, 85320, 85360, 86031, 86900, 87120, 87300, 91956, 93852, 93896, 94800, 95590, 96030, 96800, 102432, 104280, 104544, 104760, 105633, 106650, 106700, 108900, 113760, 114708, 114945, 115236, 116400, 117315, 117370, 118800, 122608, 125136, 128040, 130350, 130680, 130950, 137934, 139040, 139680, 140844, 142200, 143385, 144045, 145200, 152944, 153260, 153648, 156420, 160050, 163350, 168586, 170640, 170720, 172062, 173800, 174240, 174600, 176055, 183912, 187704, 187792, 189600, 191180, 191575, 192060, 195525, 206901, 208560, 209520, 211266, 213300, 213400, 217800, 229416, 229890, 230472, 232800, 234630, 234740, 237600, 238975, 240075, 245216, 250272, 252879, 256080, 258093, 260700, 261360, 261900, 275868, 281688, 284400, 286770, 288090, 290400, 293425, 305888, 306520, 307296, 312840, 316899, 320100, 326700, 337172, 341280, 344124, 344835, 347600, 349200, 352110, 367824, 375408, 375584, 382360, 383150, 384120, 391050, 413802, 417120, 419040, 421465, 422532, 426600, 426800, 430155, 435600, 458832, 459780, 460944, 469260, 469480, 477950, 480150, 505758, 512160, 516186, 521400, 522720, 523800, 528165, 551736, 563376, 568800, 573540, 574725, 576180, 586575, 586850, 613040, 625680, 633798, 640200, 653400, 674344, 688248, 689670, 695200, 698400, 704220, 716925, 720225, 735648, 750816, 758637, 764720, 766300, 768240, 782100, 827604, 842930, 845064, 853200, 853600, 860310, 871200, 880275, 917664, 919560, 921888, 927223, 938520, 938960, 955900, 960300, 1011516, 1032372, 1034505, 1042800, 1047600, 1056330, 1103472, 1126752, 1147080, 1149450, 1152360, 1173150, 1173700, 1226080, 1251360, 1264395, 1267596, 1280400, 1290465, 1306800, 1348688, 1376496, 1379340, 1408440, 1433850, 1440450, 1517274, 1529440, 1532600, 1536480, 1564200, 1584495, 1655208, 1685860, 1690128, 1706400, 1720620, 1724175, 1760550, 1839120, 1854446, 1877040, 1877920, 1911800, 1920600, 2023032, 2064744, 2069010, 2085600, 2095200, 2107325, 2112660, 2150775, 2206944, 2275911, 2294160, 2298900, 2304720, 2346300, 2347400, 2528790, 2535192, 2560800, 2580930, 2613600, 2640825, 2697376, 2752992, 2758680, 2781669, 2816880, 2867700, 2880900, 3034548, 3065200, 3128400, 3168990, 3310416, 3371720, 3380256, 3441240, 3448350, 3521100, 3678240, 3708892, 3754080, 3793185, 3823600, 3841200, 4046064, 4129488, 4138020, 4214650, 4225320, 4301550, 4551822, 4588320, 4597800, 4609440, 4636115, 4692600, 4694800, 5057580, 5070384, 5161860, 5172525, 5281650, 5517360, 5563338, 5633760, 5735400, 5761800, 6069096, 6130400, 6256800, 6321975, 6337980, 6452325, 6620832, 6743440, 6882480, 6896700, 7042200, 7417784, 7586370, 7647200, 7682400, 7922475, 8092128, 8258976, 8276040, 8345007, 8429300, 8450640, 8603100, 9103644, 9195600, 9272230, 9385200, 9389600, 10115160, 10140768, 10323720, 10345050, 10563300, 11034720, 11126676, 11379555, 11470800, 11523600, 12138192, 12643950, 12675960, 12904650, 13486880, 13764960, 13793400, 13908345, 14084400, 14835568, 15172740, 15844950, 16552080, 16690014, 16858600, 16901280, 17206200, 18207288, 18391200, 18544460, 18770400, 18965925, 20230320, 20647440, 20690100, 21126600, 22253352, 22759110, 22941600, 23047200, 23180575, 24276384, 25035021, 25287900, 25351920, 25809300, 27586800, 27816690, 28168800, 29671136, 30345480, 31689900, 33104160, 33380028, 33717200, 34412400, 36414576, 37088920, 37931850, 40460640, 41294880, 41380200, 41725035, 42253200, 44506704, 45518220, 46361150, 50070042, 50575800, 50703840, 51618600, 55173600, 55633380, 56897775, 60690960, 63379800, 66760056, 67434400, 68824800, 69541725, 72829152, 74177840, 75863700, 82760400, 83450070, 84506400, 89013408, 91036440, 92722300, 100140084, 101151600, 103237200, 111266760, 113795550, 121381920, 125175105, 126759600, 133520112, 139083450, 148355680, 151727400, 165520800, 166900140, 182072880, 185444600, 200280168, 202303200, 206474400, 208625175, 222533520, 227591100, 250350210, 253519200, 267040224, 278166900, 303454800, 333800280, 364145760, 370889200, 400560336, 417250350, 445067040, 455182200, 500700420, 556333800, 606909600, 625875525, 667600560, 741778400, 801120672, 834500700, 910364400, 1001400840, 1112667600, 1251751050, 1335201120, 1669001400, 1820728800, 2002801680, 2225335200, 2503502100, 3338002800, 4005603360, 5007004200, 6676005600, 10014008400, 20028016800]

約数ペア:

[(1, 20028016800), (2, 10014008400), (3, 6676005600), (4, 5007004200), (5, 4005603360), (6, 3338002800), (8, 2503502100), (9, 2225335200), (10, 2002801680), (11, 1820728800), (12, 1669001400), (15, 1335201120), (16, 1251751050), (18, 1112667600), (20, 1001400840), (22, 910364400), (24, 834500700), (25, 801120672), (27, 741778400), (30, 667600560), (32, 625875525), (33, 606909600), (36, 556333800), (40, 500700420), (44, 455182200), (45, 445067040), (48, 417250350), (50, 400560336), (54, 370889200), (55, 364145760), (60, 333800280), (66, 303454800), (72, 278166900), (75, 267040224), (79, 253519200), (80, 250350210), (88, 227591100), (90, 222533520), (96, 208625175), (97, 206474400), (99, 202303200), (100, 200280168), (108, 185444600), (110, 182072880), (120, 166900140), (121, 165520800), (132, 151727400), (135, 148355680), (144, 139083450), (150, 133520112), (158, 126759600), (160, 125175105), (165, 121381920), (176, 113795550), (180, 111266760), (194, 103237200), (198, 101151600), (200, 100140084), (216, 92722300), (220, 91036440), (225, 89013408), (237, 84506400), (240, 83450070), (242, 82760400), (264, 75863700), (270, 74177840), (275, 72829152), (288, 69541725), (291, 68824800), (297, 67434400), (300, 66760056), (316, 63379800), (330, 60690960), (352, 56897775), (360, 55633380), (363, 55173600), (388, 51618600), (395, 50703840), (396, 50575800), (400, 50070042), (432, 46361150), (440, 45518220), (450, 44506704), (474, 42253200), (480, 41725035), (484, 41380200), (485, 41294880), (495, 40460640), (528, 37931850), (540, 37088920), (550, 36414576), (582, 34412400), (594, 33717200), (600, 33380028), (605, 33104160), (632, 31689900), (660, 30345480), (675, 29671136), (711, 28168800), (720, 27816690), (726, 27586800), (776, 25809300), (790, 25351920), (792, 25287900), (800, 25035021), (825, 24276384), (864, 23180575), (869, 23047200), (873, 22941600), (880, 22759110), (900, 22253352), (948, 21126600), (968, 20690100), (970, 20647440), (990, 20230320), (1056, 18965925), (1067, 18770400), (1080, 18544460), (1089, 18391200), (1100, 18207288), (1164, 17206200), (1185, 16901280), (1188, 16858600), (1200, 16690014), (1210, 16552080), (1264, 15844950), (1320, 15172740), (1350, 14835568), (1422, 14084400), (1440, 13908345), (1452, 13793400), (1455, 13764960), (1485, 13486880), (1552, 12904650), (1580, 12675960), (1584, 12643950), (1650, 12138192), (1738, 11523600), (1746, 11470800), (1760, 11379555), (1800, 11126676), (1815, 11034720), (1896, 10563300), (1936, 10345050), (1940, 10323720), (1975, 10140768), (1980, 10115160), (2133, 9389600), (2134, 9385200), (2160, 9272230), (2178, 9195600), (2200, 9103644), (2328, 8603100), (2370, 8450640), (2376, 8429300), (2400, 8345007), (2420, 8276040), (2425, 8258976), (2475, 8092128), (2528, 7922475), (2607, 7682400), (2619, 7647200), (2640, 7586370), (2700, 7417784), (2844, 7042200), (2904, 6896700), (2910, 6882480), (2970, 6743440), (3025, 6620832), (3104, 6452325), (3160, 6337980), (3168, 6321975), (3201, 6256800), (3267, 6130400), (3300, 6069096), (3476, 5761800), (3492, 5735400), (3555, 5633760), (3600, 5563338), (3630, 5517360), (3792, 5281650), (3872, 5172525), (3880, 5161860), (3950, 5070384), (3960, 5057580), (4266, 4694800), (4268, 4692600), (4320, 4636115), (4345, 4609440), (4356, 4597800), (4365, 4588320), (4400, 4551822), (4656, 4301550), (4740, 4225320), (4752, 4214650), (4840, 4138020), (4850, 4129488), (4950, 4046064), (5214, 3841200), (5238, 3823600), (5280, 3793185), (5335, 3754080), (5400, 3708892), (5445, 3678240), (5688, 3521100), (5808, 3448350), (5820, 3441240), (5925, 3380256), (5940, 3371720), (6050, 3310416), (6320, 3168990), (6402, 3128400), (6534, 3065200), (6600, 3034548), (6952, 2880900), (6984, 2867700), (7110, 2816880), (7200, 2781669), (7260, 2758680), (7275, 2752992), (7425, 2697376), (7584, 2640825), (7663, 2613600), (7760, 2580930), (7821, 2560800), (7900, 2535192), (7920, 2528790), (8532, 2347400), (8536, 2346300), (8690, 2304720), (8712, 2298900), (8730, 2294160), (8800, 2275911), (9075, 2206944), (9312, 2150775), (9480, 2112660), (9504, 2107325), (9559, 2095200), (9603, 2085600), (9680, 2069010), (9700, 2064744), (9900, 2023032), (10428, 1920600), (10476, 1911800), (10665, 1877920), (10670, 1877040), (10800, 1854446), (10890, 1839120), (11376, 1760550), (11616, 1724175), (11640, 1720620), (11737, 1706400), (11850, 1690128), (11880, 1685860), (12100, 1655208), (12640, 1584495), (12804, 1564200), (13035, 1536480), (13068, 1532600), (13095, 1529440), (13200, 1517274), (13904, 1440450), (13968, 1433850), (14220, 1408440), (14520, 1379340), (14550, 1376496), (14850, 1348688), (15326, 1306800), (15520, 1290465), (15642, 1280400), (15800, 1267596), (15840, 1264395), (16005, 1251360), (16335, 1226080), (17064, 1173700), (17072, 1173150), (17380, 1152360), (17424, 1149450), (17460, 1147080), (17775, 1126752), (18150, 1103472), (18960, 1056330), (19118, 1047600), (19206, 1042800), (19360, 1034505), (19400, 1032372), (19800, 1011516), (20856, 960300), (20952, 955900), (21330, 938960), (21340, 938520), (21600, 927223), (21725, 921888), (21780, 919560), (21825, 917664), (22752, 880275), (22989, 871200), (23280, 860310), (23463, 853600), (23474, 853200), (23700, 845064), (23760, 842930), (24200, 827604), (25608, 782100), (26070, 768240), (26136, 766300), (26190, 764720), (26400, 758637), (26675, 750816), (27225, 735648), (27808, 720225), (27936, 716925), (28440, 704220), (28677, 698400), (28809, 695200), (29040, 689670), (29100, 688248), (29700, 674344), (30652, 653400), (31284, 640200), (31600, 633798), (32010, 625680), (32670, 613040), (34128, 586850), (34144, 586575), (34760, 576180), (34848, 574725), (34920, 573540), (35211, 568800), (35550, 563376), (36300, 551736), (37920, 528165), (38236, 523800), (38315, 522720), (38412, 521400), (38800, 516186), (39105, 512160), (39600, 505758), (41712, 480150), (41904, 477950), (42660, 469480), (42680, 469260), (43450, 460944), (43560, 459780), (43650, 458832), (45978, 435600), (46560, 430155), (46926, 426800), (46948, 426600), (47400, 422532), (47520, 421465), (47795, 419040), (48015, 417120), (48400, 413802), (51216, 391050), (52140, 384120), (52272, 383150), (52380, 382360), (53325, 375584), (53350, 375408), (54450, 367824), (56880, 352110), (57354, 349200), (57618, 347600), (58080, 344835), (58200, 344124), (58685, 341280), (59400, 337172), (61304, 326700), (62568, 320100), (63200, 316899), (64020, 312840), (65175, 307296), (65340, 306520), (65475, 305888), (68256, 293425), (68967, 290400), (69520, 288090), (69840, 286770), (70422, 284400), (71100, 281688), (72600, 275868), (76472, 261900), (76630, 261360), (76824, 260700), (77600, 258093), (78210, 256080), (79200, 252879), (80025, 250272), (81675, 245216), (83424, 240075), (83808, 238975), (84293, 237600), (85320, 234740), (85360, 234630), (86031, 232800), (86900, 230472), (87120, 229890), (87300, 229416), (91956, 217800), (93852, 213400), (93896, 213300), (94800, 211266), (95590, 209520), (96030, 208560), (96800, 206901), (102432, 195525), (104280, 192060), (104544, 191575), (104760, 191180), (105633, 189600), (106650, 187792), (106700, 187704), (108900, 183912), (113760, 176055), (114708, 174600), (114945, 174240), (115236, 173800), (116400, 172062), (117315, 170720), (117370, 170640), (118800, 168586), (122608, 163350), (125136, 160050), (128040, 156420), (130350, 153648), (130680, 153260), (130950, 152944), (137934, 145200), (139040, 144045), (139680, 143385), (140844, 142200)]