490044776000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1567}}^1$

素因数の和:1735

約数の個数: 448

約数和(自身を含む): 1363887243264

約数和(自身を除く): 873842467264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 97, 100, 104, 124, 125, 130, 155, 160, 194, 200, 208, 248, 250, 260, 310, 320, 325, 388, 400, 403, 416, 485, 496, 500, 520, 620, 650, 775, 776, 800, 806, 832, 970, 992, 1000, 1040, 1240, 1261, 1300, 1550, 1552, 1567, 1600, 1612, 1625, 1940, 1984, 2000, 2015, 2080, 2425, 2480, 2522, 2600, 3007, 3100, 3104, 3134, 3224, 3250, 3875, 3880, 4000, 4030, 4160, 4850, 4960, 5044, 5200, 6014, 6200, 6208, 6268, 6305, 6448, 6500, 7750, 7760, 7835, 8000, 8060, 9700, 9920, 10075, 10088, 10400, 12028, 12125, 12400, 12536, 12610, 12896, 13000, 15035, 15500, 15520, 15670, 16120, 19400, 20150, 20176, 20371, 20800, 24056, 24250, 24800, 25072, 25220, 25792, 26000, 30070, 31000, 31040, 31340, 31525, 32240, 38800, 39091, 39175, 40300, 40352, 40742, 48112, 48500, 48577, 49600, 50144, 50375, 50440, 52000, 60140, 62000, 62680, 63050, 64480, 75175, 77600, 78182, 78350, 80600, 80704, 81484, 96224, 97000, 97154, 100288, 100750, 100880, 101855, 104000, 120280, 124000, 125360, 126100, 128960, 150350, 151999, 155200, 156364, 156700, 157625, 161200, 162968, 192448, 194000, 194308, 195455, 195875, 201500, 201760, 203710, 240560, 242885, 248000, 250720, 252200, 300700, 303998, 312728, 313400, 315250, 322400, 325936, 375875, 388000, 388616, 390910, 391750, 403000, 403520, 407420, 481120, 485770, 501440, 504400, 509275, 601400, 607996, 625456, 626800, 630500, 631501, 644800, 651872, 751750, 759995, 776000, 777232, 781820, 783500, 806000, 814840, 962240, 971540, 977275, 1008800, 1018550, 1202800, 1214425, 1215992, 1250912, 1253600, 1261000, 1263002, 1303744, 1503500, 1519990, 1554464, 1563640, 1567000, 1612000, 1629680, 1943080, 1954550, 1975987, 2017600, 2037100, 2405600, 2428850, 2431984, 2501824, 2507200, 2522000, 2526004, 2546375, 3007000, 3039980, 3108928, 3127280, 3134000, 3157505, 3224000, 3259360, 3799975, 3886160, 3909100, 3951974, 4074200, 4711969, 4811200, 4857700, 4863968, 4886375, 5044000, 5052008, 5092750, 6014000, 6072125, 6079960, 6254560, 6268000, 6315010, 6518720, 7599950, 7772320, 7818200, 7903948, 8148400, 9423938, 9715400, 9727936, 9772750, 9879935, 10088000, 10104016, 10185500, 12028000, 12144250, 12159920, 12509120, 12536000, 12630020, 15199900, 15544640, 15636400, 15787525, 15807896, 16296800, 18847876, 18999875, 19430800, 19545500, 19759870, 20208032, 20371000, 23559845, 24056000, 24288500, 24319840, 25260040, 30399800, 31272800, 31575050, 31615792, 32593600, 37695752, 37999750, 38861600, 39091000, 39519740, 40416064, 40742000, 47119690, 48577000, 48639680, 49399675, 50520080, 60799600, 61255597, 62545600, 63150100, 63231584, 75391504, 75999500, 77723200, 78182000, 78937625, 79039480, 81484000, 94239380, 97154000, 98799350, 101040160, 117799225, 121599200, 122511194, 126300200, 126463168, 150783008, 151999000, 156364000, 157875250, 158078960, 162968000, 188478760, 194308000, 197598700, 202080320, 235598450, 243198400, 245022388, 246998375, 252600400, 301566016, 303998000, 306277985, 312728000, 315750500, 316157920, 376957520, 388616000, 395197400, 471196900, 490044776, 493996750, 505200800, 588996125, 607996000, 612555970, 631501000, 632315840, 753915040, 790394800, 942393800, 980089552, 987993500, 1010401600, 1177992250, 1215992000, 1225111940, 1263002000, 1507830080, 1531389925, 1580789600, 1884787600, 1960179104, 1975987000, 2355984500, 2450223880, 2526004000, 3062779850, 3161579200, 3769575200, 3920358208, 3951974000, 4711969000, 4900447760, 5052008000, 6125559700, 7539150400, 7656949625, 7903948000, 9423938000, 9800895520, 12251119400, 15313899250, 15807896000, 18847876000, 19601791040, 24502238800, 30627798500, 37695752000, 49004477600, 61255597000, 98008955200, 122511194000, 245022388000, 490044776000]

約数ペア:

[(1, 490044776000), (2, 245022388000), (4, 122511194000), (5, 98008955200), (8, 61255597000), (10, 49004477600), (13, 37695752000), (16, 30627798500), (20, 24502238800), (25, 19601791040), (26, 18847876000), (31, 15807896000), (32, 15313899250), (40, 12251119400), (50, 9800895520), (52, 9423938000), (62, 7903948000), (64, 7656949625), (65, 7539150400), (80, 6125559700), (97, 5052008000), (100, 4900447760), (104, 4711969000), (124, 3951974000), (125, 3920358208), (130, 3769575200), (155, 3161579200), (160, 3062779850), (194, 2526004000), (200, 2450223880), (208, 2355984500), (248, 1975987000), (250, 1960179104), (260, 1884787600), (310, 1580789600), (320, 1531389925), (325, 1507830080), (388, 1263002000), (400, 1225111940), (403, 1215992000), (416, 1177992250), (485, 1010401600), (496, 987993500), (500, 980089552), (520, 942393800), (620, 790394800), (650, 753915040), (775, 632315840), (776, 631501000), (800, 612555970), (806, 607996000), (832, 588996125), (970, 505200800), (992, 493996750), (1000, 490044776), (1040, 471196900), (1240, 395197400), (1261, 388616000), (1300, 376957520), (1550, 316157920), (1552, 315750500), (1567, 312728000), (1600, 306277985), (1612, 303998000), (1625, 301566016), (1940, 252600400), (1984, 246998375), (2000, 245022388), (2015, 243198400), (2080, 235598450), (2425, 202080320), (2480, 197598700), (2522, 194308000), (2600, 188478760), (3007, 162968000), (3100, 158078960), (3104, 157875250), (3134, 156364000), (3224, 151999000), (3250, 150783008), (3875, 126463168), (3880, 126300200), (4000, 122511194), (4030, 121599200), (4160, 117799225), (4850, 101040160), (4960, 98799350), (5044, 97154000), (5200, 94239380), (6014, 81484000), (6200, 79039480), (6208, 78937625), (6268, 78182000), (6305, 77723200), (6448, 75999500), (6500, 75391504), (7750, 63231584), (7760, 63150100), (7835, 62545600), (8000, 61255597), (8060, 60799600), (9700, 50520080), (9920, 49399675), (10075, 48639680), (10088, 48577000), (10400, 47119690), (12028, 40742000), (12125, 40416064), (12400, 39519740), (12536, 39091000), (12610, 38861600), (12896, 37999750), (13000, 37695752), (15035, 32593600), (15500, 31615792), (15520, 31575050), (15670, 31272800), (16120, 30399800), (19400, 25260040), (20150, 24319840), (20176, 24288500), (20371, 24056000), (20800, 23559845), (24056, 20371000), (24250, 20208032), (24800, 19759870), (25072, 19545500), (25220, 19430800), (25792, 18999875), (26000, 18847876), (30070, 16296800), (31000, 15807896), (31040, 15787525), (31340, 15636400), (31525, 15544640), (32240, 15199900), (38800, 12630020), (39091, 12536000), (39175, 12509120), (40300, 12159920), (40352, 12144250), (40742, 12028000), (48112, 10185500), (48500, 10104016), (48577, 10088000), (49600, 9879935), (50144, 9772750), (50375, 9727936), (50440, 9715400), (52000, 9423938), (60140, 8148400), (62000, 7903948), (62680, 7818200), (63050, 7772320), (64480, 7599950), (75175, 6518720), (77600, 6315010), (78182, 6268000), (78350, 6254560), (80600, 6079960), (80704, 6072125), (81484, 6014000), (96224, 5092750), (97000, 5052008), (97154, 5044000), (100288, 4886375), (100750, 4863968), (100880, 4857700), (101855, 4811200), (104000, 4711969), (120280, 4074200), (124000, 3951974), (125360, 3909100), (126100, 3886160), (128960, 3799975), (150350, 3259360), (151999, 3224000), (155200, 3157505), (156364, 3134000), (156700, 3127280), (157625, 3108928), (161200, 3039980), (162968, 3007000), (192448, 2546375), (194000, 2526004), (194308, 2522000), (195455, 2507200), (195875, 2501824), (201500, 2431984), (201760, 2428850), (203710, 2405600), (240560, 2037100), (242885, 2017600), (248000, 1975987), (250720, 1954550), (252200, 1943080), (300700, 1629680), (303998, 1612000), (312728, 1567000), (313400, 1563640), (315250, 1554464), (322400, 1519990), (325936, 1503500), (375875, 1303744), (388000, 1263002), (388616, 1261000), (390910, 1253600), (391750, 1250912), (403000, 1215992), (403520, 1214425), (407420, 1202800), (481120, 1018550), (485770, 1008800), (501440, 977275), (504400, 971540), (509275, 962240), (601400, 814840), (607996, 806000), (625456, 783500), (626800, 781820), (630500, 777232), (631501, 776000), (644800, 759995), (651872, 751750)]