20797430400

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 960

約数和(自身を含む): 83560276800

約数和(自身を除く): 62762846400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 41, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 82, 90, 95, 96, 100, 103, 108, 114, 120, 123, 128, 135, 144, 150, 152, 160, 162, 164, 171, 180, 190, 192, 200, 205, 206, 216, 225, 228, 240, 246, 270, 285, 288, 300, 304, 309, 320, 324, 328, 342, 360, 369, 380, 384, 400, 405, 410, 412, 432, 450, 456, 475, 480, 492, 513, 515, 540, 570, 576, 600, 608, 615, 618, 640, 648, 656, 675, 684, 720, 738, 760, 779, 800, 810, 820, 824, 855, 864, 900, 912, 927, 950, 960, 984, 1025, 1026, 1030, 1080, 1107, 1140, 1152, 1200, 1216, 1230, 1236, 1296, 1312, 1350, 1368, 1425, 1440, 1476, 1520, 1539, 1545, 1558, 1600, 1620, 1640, 1648, 1710, 1728, 1800, 1824, 1845, 1854, 1900, 1920, 1957, 1968, 2025, 2050, 2052, 2060, 2160, 2214, 2280, 2337, 2400, 2432, 2460, 2472, 2565, 2575, 2592, 2624, 2700, 2736, 2781, 2850, 2880, 2952, 3040, 3075, 3078, 3090, 3116, 3200, 3240, 3280, 3296, 3321, 3420, 3456, 3600, 3648, 3690, 3708, 3800, 3895, 3914, 3936, 4050, 4100, 4104, 4120, 4223, 4275, 4320, 4428, 4560, 4635, 4674, 4800, 4920, 4944, 5130, 5150, 5184, 5248, 5400, 5472, 5535, 5562, 5700, 5760, 5871, 5904, 6080, 6150, 6156, 6180, 6232, 6480, 6560, 6592, 6642, 6840, 7011, 7200, 7296, 7380, 7416, 7600, 7695, 7725, 7790, 7828, 7872, 8100, 8200, 8208, 8240, 8343, 8446, 8550, 8640, 8856, 9120, 9225, 9270, 9348, 9600, 9785, 9840, 9888, 10260, 10300, 10368, 10800, 10944, 11070, 11124, 11400, 11685, 11742, 11808, 12160, 12300, 12312, 12360, 12464, 12669, 12825, 12960, 13120, 13184, 13284, 13680, 13905, 14022, 14400, 14760, 14832, 15200, 15390, 15450, 15580, 15656, 15744, 16200, 16400, 16416, 16480, 16605, 16686, 16892, 17100, 17280, 17613, 17712, 18240, 18450, 18540, 18696, 19475, 19570, 19680, 19776, 20520, 20600, 21033, 21115, 21600, 21888, 22140, 22248, 22800, 23175, 23370, 23484, 23616, 24600, 24624, 24720, 24928, 25338, 25650, 25920, 26240, 26568, 27360, 27675, 27810, 28044, 28800, 29355, 29520, 29664, 30400, 30780, 30900, 31160, 31312, 32400, 32800, 32832, 32960, 33210, 33372, 33784, 34200, 35055, 35226, 35424, 36480, 36900, 37080, 37392, 38007, 38475, 38950, 39140, 39360, 39552, 41040, 41200, 41715, 42066, 42230, 43200, 44280, 44496, 45600, 46350, 46740, 46968, 47232, 48925, 49200, 49248, 49440, 49856, 50676, 51300, 51840, 52839, 53136, 54720, 55350, 55620, 56088, 58425, 58710, 59040, 59328, 60800, 61560, 61800, 62320, 62624, 63099, 63345, 64800, 65600, 65664, 65920, 66420, 66744, 67568, 68400, 69525, 70110, 70452, 70848, 73800, 74160, 74784, 76014, 76950, 77900, 78280, 78720, 80237, 82080, 82400, 83025, 83430, 84132, 84460, 86400, 88065, 88560, 88992, 91200, 92700, 93480, 93936, 97850, 98400, 98496, 98880, 99712, 101352, 102600, 105165, 105575, 105678, 106272, 109440, 110700, 111240, 112176, 114021, 116850, 117420, 118080, 118656, 123120, 123600, 124640, 125248, 126198, 126690, 129600, 131200, 132840, 133488, 135136, 136800, 139050, 140220, 140904, 141696, 146775, 147600, 148320, 149568, 152028, 153900, 155800, 156560, 158517, 160474, 164160, 164800, 166050, 166860, 168264, 168920, 175275, 176130, 177120, 177984, 182400, 185400, 186960, 187872, 190035, 195700, 196800, 196992, 197760, 202704, 205200, 208575, 210330, 211150, 211356, 212544, 221400, 222480, 224352, 228042, 233700, 234840, 236160, 240711, 246240, 247200, 249280, 250496, 252396, 253380, 259200, 264195, 265680, 266976, 270272, 273600, 278100, 280440, 281808, 293550, 295200, 296640, 299136, 304056, 307800, 311600, 313120, 315495, 316725, 317034, 320948, 328320, 329600, 332100, 333720, 336528, 337840, 342063, 350550, 352260, 354240, 355968, 370800, 373920, 375744, 380070, 391400, 393600, 401185, 405408, 410400, 417150, 420660, 422300, 422712, 425088, 440325, 442800, 444960, 448704, 456084, 467400, 469680, 481422, 492480, 494400, 498560, 504792, 506760, 525825, 528390, 531360, 533952, 540544, 547200, 556200, 560880, 563616, 570105, 587100, 590400, 593280, 608112, 615600, 623200, 626240, 630990, 633450, 634068, 641896, 664200, 667440, 673056, 675680, 684126, 701100, 704520, 708480, 722133, 741600, 747840, 751488, 760140, 782800, 792585, 802370, 810816, 820800, 834300, 841320, 844600, 845424, 880650, 885600, 889920, 897408, 912168, 934800, 939360, 950175, 962844, 984960, 988800, 1009584, 1013520, 1051650, 1056780, 1062720, 1067904, 1112400, 1121760, 1127232, 1140210, 1174200, 1180800, 1203555, 1216224, 1231200, 1246400, 1252480, 1261980, 1266900, 1268136, 1283792, 1320975, 1328400, 1334880, 1346112, 1351360, 1368252, 1402200, 1409040, 1444266, 1483200, 1495680, 1520280, 1565600, 1577475, 1585170, 1604740, 1621632, 1641600, 1668600, 1682640, 1689200, 1690848, 1710315, 1761300, 1771200, 1779840, 1824336, 1869600, 1878720, 1900350, 1925688, 2005925, 2019168, 2027040, 2103300, 2113560, 2125440, 2166399, 2224800, 2243520, 2254464, 2280420, 2348400, 2407110, 2432448, 2462400, 2492800, 2523960, 2533800, 2536272, 2567584, 2641950, 2656800, 2669760, 2692224, 2702720, 2736504, 2804400, 2818080, 2850525, 2888532, 2966400, 3040560, 3131200, 3154950, 3170340, 3209480, 3337200, 3365280, 3378400, 3381696, 3420630, 3522600, 3542400, 3610665, 3648672, 3739200, 3757440, 3800700, 3851376, 3962925, 4011850, 4038336, 4054080, 4206600, 4227120, 4332798, 4449600, 4487040, 4560840, 4696800, 4814220, 4864896, 4924800, 5047920, 5067600, 5072544, 5135168, 5283900, 5313600, 5339520, 5473008, 5608800, 5636160, 5701050, 5777064, 6017775, 6081120, 6262400, 6309900, 6340680, 6418960, 6499197, 6674400, 6730560, 6756800, 6763392, 6841260, 7045200, 7221330, 7297344, 7478400, 7601400, 7702752, 7925850, 8023700, 8076672, 8108160, 8413200, 8454240, 8551575, 8665596, 8899200, 9121680, 9393600, 9628440, 10095840, 10135200, 10145088, 10270336, 10567800, 10627200, 10831995, 10946016, 11217600, 11272320, 11402100, 11554128, 12035550, 12162240, 12619800, 12681360, 12837920, 12998394, 13348800, 13461120, 13513600, 13682520, 14090400, 14442660, 14594688, 15202800, 15405504, 15851700, 16047400, 16826400, 16908480, 17103150, 17331192, 18053325, 18243360, 18787200, 19256880, 20191680, 20270400, 20290176, 21135600, 21663990, 21892032, 22435200, 22804200, 23108256, 24071100, 24324480, 25239600, 25362720, 25675840, 25996788, 26697600, 27365040, 28180800, 28885320, 30405600, 30811008, 31703400, 32094800, 32495985, 33652800, 33816960, 34206300, 34662384, 36106650, 36486720, 38513760, 40383360, 40540800, 42271200, 43327980, 43784064, 45608400, 46216512, 48142200, 50479200, 50725440, 51351680, 51993576, 54159975, 54730080, 56361600, 57770640, 60811200, 63406800, 64189600, 64991970, 67305600, 68412600, 69324768, 72213300, 72973440, 77027520, 84542400, 86655960, 91216800, 92433024, 96284400, 100958400, 101450880, 103987152, 108319950, 109460160, 115541280, 121622400, 126813600, 128379200, 129983940, 136825200, 138649536, 144426600, 154055040, 162479925, 169084800, 173311920, 182433600, 192568800, 201916800, 207974304, 216639900, 218920320, 231082560, 253627200, 256758400, 259967880, 273650400, 277299072, 288853200, 324959850, 346623840, 364867200, 385137600, 415948608, 433279800, 462165120, 507254400, 519935760, 547300800, 577706400, 649919700, 693247680, 770275200, 831897216, 866559600, 1039871520, 1094601600, 1155412800, 1299839400, 1386495360, 1733119200, 2079743040, 2310825600, 2599678800, 3466238400, 4159486080, 5199357600, 6932476800, 10398715200, 20797430400]

約数ペア:

[(1, 20797430400), (2, 10398715200), (3, 6932476800), (4, 5199357600), (5, 4159486080), (6, 3466238400), (8, 2599678800), (9, 2310825600), (10, 2079743040), (12, 1733119200), (15, 1386495360), (16, 1299839400), (18, 1155412800), (19, 1094601600), (20, 1039871520), (24, 866559600), (25, 831897216), (27, 770275200), (30, 693247680), (32, 649919700), (36, 577706400), (38, 547300800), (40, 519935760), (41, 507254400), (45, 462165120), (48, 433279800), (50, 415948608), (54, 385137600), (57, 364867200), (60, 346623840), (64, 324959850), (72, 288853200), (75, 277299072), (76, 273650400), (80, 259967880), (81, 256758400), (82, 253627200), (90, 231082560), (95, 218920320), (96, 216639900), (100, 207974304), (103, 201916800), (108, 192568800), (114, 182433600), (120, 173311920), (123, 169084800), (128, 162479925), (135, 154055040), (144, 144426600), (150, 138649536), (152, 136825200), (160, 129983940), (162, 128379200), (164, 126813600), (171, 121622400), (180, 115541280), (190, 109460160), (192, 108319950), (200, 103987152), (205, 101450880), (206, 100958400), (216, 96284400), (225, 92433024), (228, 91216800), (240, 86655960), (246, 84542400), (270, 77027520), (285, 72973440), (288, 72213300), (300, 69324768), (304, 68412600), (309, 67305600), (320, 64991970), (324, 64189600), (328, 63406800), (342, 60811200), (360, 57770640), (369, 56361600), (380, 54730080), (384, 54159975), (400, 51993576), (405, 51351680), (410, 50725440), (412, 50479200), (432, 48142200), (450, 46216512), (456, 45608400), (475, 43784064), (480, 43327980), (492, 42271200), (513, 40540800), (515, 40383360), (540, 38513760), (570, 36486720), (576, 36106650), (600, 34662384), (608, 34206300), (615, 33816960), (618, 33652800), (640, 32495985), (648, 32094800), (656, 31703400), (675, 30811008), (684, 30405600), (720, 28885320), (738, 28180800), (760, 27365040), (779, 26697600), (800, 25996788), (810, 25675840), (820, 25362720), (824, 25239600), (855, 24324480), (864, 24071100), (900, 23108256), (912, 22804200), (927, 22435200), (950, 21892032), (960, 21663990), (984, 21135600), (1025, 20290176), (1026, 20270400), (1030, 20191680), (1080, 19256880), (1107, 18787200), (1140, 18243360), (1152, 18053325), (1200, 17331192), (1216, 17103150), (1230, 16908480), (1236, 16826400), (1296, 16047400), (1312, 15851700), (1350, 15405504), (1368, 15202800), (1425, 14594688), (1440, 14442660), (1476, 14090400), (1520, 13682520), (1539, 13513600), (1545, 13461120), (1558, 13348800), (1600, 12998394), (1620, 12837920), (1640, 12681360), (1648, 12619800), (1710, 12162240), (1728, 12035550), (1800, 11554128), (1824, 11402100), (1845, 11272320), (1854, 11217600), (1900, 10946016), (1920, 10831995), (1957, 10627200), (1968, 10567800), (2025, 10270336), (2050, 10145088), (2052, 10135200), (2060, 10095840), (2160, 9628440), (2214, 9393600), (2280, 9121680), (2337, 8899200), (2400, 8665596), (2432, 8551575), (2460, 8454240), (2472, 8413200), (2565, 8108160), (2575, 8076672), (2592, 8023700), (2624, 7925850), (2700, 7702752), (2736, 7601400), (2781, 7478400), (2850, 7297344), (2880, 7221330), (2952, 7045200), (3040, 6841260), (3075, 6763392), (3078, 6756800), (3090, 6730560), (3116, 6674400), (3200, 6499197), (3240, 6418960), (3280, 6340680), (3296, 6309900), (3321, 6262400), (3420, 6081120), (3456, 6017775), (3600, 5777064), (3648, 5701050), (3690, 5636160), (3708, 5608800), (3800, 5473008), (3895, 5339520), (3914, 5313600), (3936, 5283900), (4050, 5135168), (4100, 5072544), (4104, 5067600), (4120, 5047920), (4223, 4924800), (4275, 4864896), (4320, 4814220), (4428, 4696800), (4560, 4560840), (4635, 4487040), (4674, 4449600), (4800, 4332798), (4920, 4227120), (4944, 4206600), (5130, 4054080), (5150, 4038336), (5184, 4011850), (5248, 3962925), (5400, 3851376), (5472, 3800700), (5535, 3757440), (5562, 3739200), (5700, 3648672), (5760, 3610665), (5871, 3542400), (5904, 3522600), (6080, 3420630), (6150, 3381696), (6156, 3378400), (6180, 3365280), (6232, 3337200), (6480, 3209480), (6560, 3170340), (6592, 3154950), (6642, 3131200), (6840, 3040560), (7011, 2966400), (7200, 2888532), (7296, 2850525), (7380, 2818080), (7416, 2804400), (7600, 2736504), (7695, 2702720), (7725, 2692224), (7790, 2669760), (7828, 2656800), (7872, 2641950), (8100, 2567584), (8200, 2536272), (8208, 2533800), (8240, 2523960), (8343, 2492800), (8446, 2462400), (8550, 2432448), (8640, 2407110), (8856, 2348400), (9120, 2280420), (9225, 2254464), (9270, 2243520), (9348, 2224800), (9600, 2166399), (9785, 2125440), (9840, 2113560), (9888, 2103300), (10260, 2027040), (10300, 2019168), (10368, 2005925), (10800, 1925688), (10944, 1900350), (11070, 1878720), (11124, 1869600), (11400, 1824336), (11685, 1779840), (11742, 1771200), (11808, 1761300), (12160, 1710315), (12300, 1690848), (12312, 1689200), (12360, 1682640), (12464, 1668600), (12669, 1641600), (12825, 1621632), (12960, 1604740), (13120, 1585170), (13184, 1577475), (13284, 1565600), (13680, 1520280), (13905, 1495680), (14022, 1483200), (14400, 1444266), (14760, 1409040), (14832, 1402200), (15200, 1368252), (15390, 1351360), (15450, 1346112), (15580, 1334880), (15656, 1328400), (15744, 1320975), (16200, 1283792), (16400, 1268136), (16416, 1266900), (16480, 1261980), (16605, 1252480), (16686, 1246400), (16892, 1231200), (17100, 1216224), (17280, 1203555), (17613, 1180800), (17712, 1174200), (18240, 1140210), (18450, 1127232), (18540, 1121760), (18696, 1112400), (19475, 1067904), (19570, 1062720), (19680, 1056780), (19776, 1051650), (20520, 1013520), (20600, 1009584), (21033, 988800), (21115, 984960), (21600, 962844), (21888, 950175), (22140, 939360), (22248, 934800), (22800, 912168), (23175, 897408), (23370, 889920), (23484, 885600), (23616, 880650), (24600, 845424), (24624, 844600), (24720, 841320), (24928, 834300), (25338, 820800), (25650, 810816), (25920, 802370), (26240, 792585), (26568, 782800), (27360, 760140), (27675, 751488), (27810, 747840), (28044, 741600), (28800, 722133), (29355, 708480), (29520, 704520), (29664, 701100), (30400, 684126), (30780, 675680), (30900, 673056), (31160, 667440), (31312, 664200), (32400, 641896), (32800, 634068), (32832, 633450), (32960, 630990), (33210, 626240), (33372, 623200), (33784, 615600), (34200, 608112), (35055, 593280), (35226, 590400), (35424, 587100), (36480, 570105), (36900, 563616), (37080, 560880), (37392, 556200), (38007, 547200), (38475, 540544), (38950, 533952), (39140, 531360), (39360, 528390), (39552, 525825), (41040, 506760), (41200, 504792), (41715, 498560), (42066, 494400), (42230, 492480), (43200, 481422), (44280, 469680), (44496, 467400), (45600, 456084), (46350, 448704), (46740, 444960), (46968, 442800), (47232, 440325), (48925, 425088), (49200, 422712), (49248, 422300), (49440, 420660), (49856, 417150), (50676, 410400), (51300, 405408), (51840, 401185), (52839, 393600), (53136, 391400), (54720, 380070), (55350, 375744), (55620, 373920), (56088, 370800), (58425, 355968), (58710, 354240), (59040, 352260), (59328, 350550), (60800, 342063), (61560, 337840), (61800, 336528), (62320, 333720), (62624, 332100), (63099, 329600), (63345, 328320), (64800, 320948), (65600, 317034), (65664, 316725), (65920, 315495), (66420, 313120), (66744, 311600), (67568, 307800), (68400, 304056), (69525, 299136), (70110, 296640), (70452, 295200), (70848, 293550), (73800, 281808), (74160, 280440), (74784, 278100), (76014, 273600), (76950, 270272), (77900, 266976), (78280, 265680), (78720, 264195), (80237, 259200), (82080, 253380), (82400, 252396), (83025, 250496), (83430, 249280), (84132, 247200), (84460, 246240), (86400, 240711), (88065, 236160), (88560, 234840), (88992, 233700), (91200, 228042), (92700, 224352), (93480, 222480), (93936, 221400), (97850, 212544), (98400, 211356), (98496, 211150), (98880, 210330), (99712, 208575), (101352, 205200), (102600, 202704), (105165, 197760), (105575, 196992), (105678, 196800), (106272, 195700), (109440, 190035), (110700, 187872), (111240, 186960), (112176, 185400), (114021, 182400), (116850, 177984), (117420, 177120), (118080, 176130), (118656, 175275), (123120, 168920), (123600, 168264), (124640, 166860), (125248, 166050), (126198, 164800), (126690, 164160), (129600, 160474), (131200, 158517), (132840, 156560), (133488, 155800), (135136, 153900), (136800, 152028), (139050, 149568), (140220, 148320), (140904, 147600), (141696, 146775)]