20175954240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:690

約数の個数: 448

約数和(自身を含む): 72170300160

約数和(自身を除く): 51994345920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 107, 116, 120, 130, 145, 156, 160, 174, 192, 195, 208, 214, 232, 240, 260, 290, 312, 320, 321, 348, 377, 390, 416, 428, 435, 464, 480, 520, 521, 535, 580, 624, 642, 696, 754, 780, 832, 856, 870, 928, 960, 1040, 1042, 1070, 1131, 1160, 1248, 1284, 1391, 1392, 1508, 1560, 1563, 1605, 1712, 1740, 1856, 1885, 2080, 2084, 2140, 2262, 2320, 2496, 2568, 2605, 2782, 2784, 3016, 3103, 3120, 3126, 3210, 3424, 3480, 3770, 4160, 4168, 4173, 4280, 4524, 4640, 5136, 5210, 5564, 5568, 5655, 6032, 6206, 6240, 6252, 6420, 6773, 6848, 6955, 6960, 7540, 7815, 8336, 8346, 8560, 9048, 9280, 9309, 10272, 10420, 11128, 11310, 12064, 12412, 12480, 12504, 12840, 13546, 13910, 13920, 15080, 15109, 15515, 15630, 16672, 16692, 17120, 18096, 18618, 20319, 20544, 20840, 20865, 22256, 22620, 24128, 24824, 25008, 25680, 27092, 27820, 27840, 30160, 30218, 31030, 31260, 33344, 33384, 33865, 34240, 36192, 37236, 40339, 40638, 41680, 41730, 44512, 45240, 45327, 46545, 49648, 50016, 51360, 54184, 55640, 55747, 60320, 60436, 62060, 62520, 66768, 67730, 72384, 74472, 75545, 80678, 81276, 83360, 83460, 89024, 90480, 90654, 93090, 99296, 100032, 101595, 102720, 108368, 111280, 111494, 120640, 120872, 121017, 124120, 125040, 133536, 135460, 148944, 151090, 161356, 162552, 166720, 166920, 167241, 180960, 181308, 186180, 196417, 198592, 201695, 203190, 216736, 222560, 222988, 226635, 241744, 242034, 248240, 250080, 267072, 270920, 278735, 297888, 302180, 322712, 325104, 333840, 334482, 361920, 362616, 372360, 392834, 403390, 406380, 433472, 445120, 445976, 453270, 483488, 484068, 496480, 500160, 541840, 557470, 589251, 595776, 604360, 605085, 645424, 650208, 667680, 668964, 724711, 725232, 744720, 785668, 806780, 812760, 836205, 891952, 906540, 966976, 968136, 982085, 992960, 1083680, 1114940, 1178502, 1208720, 1210170, 1290848, 1300416, 1335360, 1337928, 1449422, 1450464, 1489440, 1571336, 1613560, 1616663, 1625520, 1672410, 1783904, 1813080, 1936272, 1964170, 2167360, 2174133, 2229880, 2357004, 2417440, 2420340, 2581696, 2675856, 2898844, 2900928, 2946255, 2978880, 3142672, 3227120, 3233326, 3251040, 3344820, 3567808, 3623555, 3626160, 3872544, 3928340, 4348266, 4459760, 4714008, 4834880, 4840680, 4849989, 5351712, 5797688, 5892510, 6285344, 6454240, 6466652, 6502080, 6689640, 7247110, 7252320, 7745088, 7856680, 8083315, 8696532, 8919520, 9428016, 9681360, 9699978, 10703424, 10870665, 11595376, 11785020, 12570688, 12908480, 12933304, 13379280, 14494220, 14504640, 15713360, 16166630, 17393064, 17839040, 18856032, 19362720, 19399956, 21016619, 21741330, 23190752, 23570040, 24249945, 25866608, 26758560, 28988440, 31426720, 32333260, 34786128, 37712064, 38725440, 38799912, 42033238, 43482660, 46381504, 47140080, 48499890, 51733216, 53517120, 57976880, 62853440, 63049857, 64666520, 69572256, 77599824, 84066476, 86965320, 94280160, 96999780, 103466432, 105083095, 115953760, 126099714, 129333040, 139144512, 155199648, 168132952, 173930640, 188560320, 193999560, 210166190, 231907520, 252199428, 258666080, 310399296, 315249285, 336265904, 347861280, 387999120, 420332380, 504398856, 517332160, 630498570, 672531808, 695722560, 775998240, 840664760, 1008797712, 1260997140, 1345063616, 1551996480, 1681329520, 2017595424, 2521994280, 3362659040, 4035190848, 5043988560, 6725318080, 10087977120, 20175954240]

約数ペア:

[(1, 20175954240), (2, 10087977120), (3, 6725318080), (4, 5043988560), (5, 4035190848), (6, 3362659040), (8, 2521994280), (10, 2017595424), (12, 1681329520), (13, 1551996480), (15, 1345063616), (16, 1260997140), (20, 1008797712), (24, 840664760), (26, 775998240), (29, 695722560), (30, 672531808), (32, 630498570), (39, 517332160), (40, 504398856), (48, 420332380), (52, 387999120), (58, 347861280), (60, 336265904), (64, 315249285), (65, 310399296), (78, 258666080), (80, 252199428), (87, 231907520), (96, 210166190), (104, 193999560), (107, 188560320), (116, 173930640), (120, 168132952), (130, 155199648), (145, 139144512), (156, 129333040), (160, 126099714), (174, 115953760), (192, 105083095), (195, 103466432), (208, 96999780), (214, 94280160), (232, 86965320), (240, 84066476), (260, 77599824), (290, 69572256), (312, 64666520), (320, 63049857), (321, 62853440), (348, 57976880), (377, 53517120), (390, 51733216), (416, 48499890), (428, 47140080), (435, 46381504), (464, 43482660), (480, 42033238), (520, 38799912), (521, 38725440), (535, 37712064), (580, 34786128), (624, 32333260), (642, 31426720), (696, 28988440), (754, 26758560), (780, 25866608), (832, 24249945), (856, 23570040), (870, 23190752), (928, 21741330), (960, 21016619), (1040, 19399956), (1042, 19362720), (1070, 18856032), (1131, 17839040), (1160, 17393064), (1248, 16166630), (1284, 15713360), (1391, 14504640), (1392, 14494220), (1508, 13379280), (1560, 12933304), (1563, 12908480), (1605, 12570688), (1712, 11785020), (1740, 11595376), (1856, 10870665), (1885, 10703424), (2080, 9699978), (2084, 9681360), (2140, 9428016), (2262, 8919520), (2320, 8696532), (2496, 8083315), (2568, 7856680), (2605, 7745088), (2782, 7252320), (2784, 7247110), (3016, 6689640), (3103, 6502080), (3120, 6466652), (3126, 6454240), (3210, 6285344), (3424, 5892510), (3480, 5797688), (3770, 5351712), (4160, 4849989), (4168, 4840680), (4173, 4834880), (4280, 4714008), (4524, 4459760), (4640, 4348266), (5136, 3928340), (5210, 3872544), (5564, 3626160), (5568, 3623555), (5655, 3567808), (6032, 3344820), (6206, 3251040), (6240, 3233326), (6252, 3227120), (6420, 3142672), (6773, 2978880), (6848, 2946255), (6955, 2900928), (6960, 2898844), (7540, 2675856), (7815, 2581696), (8336, 2420340), (8346, 2417440), (8560, 2357004), (9048, 2229880), (9280, 2174133), (9309, 2167360), (10272, 1964170), (10420, 1936272), (11128, 1813080), (11310, 1783904), (12064, 1672410), (12412, 1625520), (12480, 1616663), (12504, 1613560), (12840, 1571336), (13546, 1489440), (13910, 1450464), (13920, 1449422), (15080, 1337928), (15109, 1335360), (15515, 1300416), (15630, 1290848), (16672, 1210170), (16692, 1208720), (17120, 1178502), (18096, 1114940), (18618, 1083680), (20319, 992960), (20544, 982085), (20840, 968136), (20865, 966976), (22256, 906540), (22620, 891952), (24128, 836205), (24824, 812760), (25008, 806780), (25680, 785668), (27092, 744720), (27820, 725232), (27840, 724711), (30160, 668964), (30218, 667680), (31030, 650208), (31260, 645424), (33344, 605085), (33384, 604360), (33865, 595776), (34240, 589251), (36192, 557470), (37236, 541840), (40339, 500160), (40638, 496480), (41680, 484068), (41730, 483488), (44512, 453270), (45240, 445976), (45327, 445120), (46545, 433472), (49648, 406380), (50016, 403390), (51360, 392834), (54184, 372360), (55640, 362616), (55747, 361920), (60320, 334482), (60436, 333840), (62060, 325104), (62520, 322712), (66768, 302180), (67730, 297888), (72384, 278735), (74472, 270920), (75545, 267072), (80678, 250080), (81276, 248240), (83360, 242034), (83460, 241744), (89024, 226635), (90480, 222988), (90654, 222560), (93090, 216736), (99296, 203190), (100032, 201695), (101595, 198592), (102720, 196417), (108368, 186180), (111280, 181308), (111494, 180960), (120640, 167241), (120872, 166920), (121017, 166720), (124120, 162552), (125040, 161356), (133536, 151090), (135460, 148944)]