40497635880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151813}}^1$

素因数の和:151865

約数の個数: 256

約数和(自身を含む): 153028512000

約数和(自身を除く): 112530876120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3420, 3510, 3705, 4104, 4446, 4680, 4940, 5130, 5928, 6669, 6840, 7020, 7410, 8892, 9880, 10260, 11115, 13338, 14040, 14820, 17784, 20520, 22230, 26676, 29640, 33345, 44460, 53352, 66690, 88920, 133380, 151813, 266760, 303626, 455439, 607252, 759065, 910878, 1214504, 1366317, 1518130, 1821756, 1973569, 2277195, 2732634, 2884447, 3036260, 3643512, 3947138, 4098951, 4554390, 5465268, 5768894, 5920707, 6072520, 6831585, 7894276, 8197902, 8653341, 9108780, 9867845, 10930536, 11537788, 11841414, 13663170, 14422235, 15788552, 16395804, 17306682, 17762121, 18217560, 19735690, 20494755, 23075576, 23682828, 25960023, 27326340, 28844470, 29603535, 32791608, 34613364, 35524242, 37497811, 39471380, 40989510, 43266705, 47365656, 51920046, 53286363, 54652680, 57688940, 59207070, 69226728, 71048484, 74995622, 77880069, 78942760, 81979020, 86533410, 88810605, 103840092, 106572726, 112493433, 115377880, 118414140, 129800115, 142096968, 149991244, 155760138, 163958040, 173066820, 177621210, 187489055, 207680184, 213145452, 224986866, 236828280, 259600230, 266431815, 299982488, 311520276, 337480299, 346133640, 355242420, 374978110, 389400345, 426290904, 449973732, 519200460, 532863630, 562467165, 623040552, 674960598, 710484840, 749956220, 778800690, 899947464, 1012440897, 1038400920, 1065727260, 1124934330, 1349921196, 1499912440, 1557601380, 1687401495, 2024881794, 2131454520, 2249868660, 2699842392, 3115202760, 3374802990, 4049763588, 4499737320, 5062204485, 6749605980, 8099527176, 10124408970, 13499211960, 20248817940, 40497635880]

約数ペア:

[(1, 40497635880), (2, 20248817940), (3, 13499211960), (4, 10124408970), (5, 8099527176), (6, 6749605980), (8, 5062204485), (9, 4499737320), (10, 4049763588), (12, 3374802990), (13, 3115202760), (15, 2699842392), (18, 2249868660), (19, 2131454520), (20, 2024881794), (24, 1687401495), (26, 1557601380), (27, 1499912440), (30, 1349921196), (36, 1124934330), (38, 1065727260), (39, 1038400920), (40, 1012440897), (45, 899947464), (52, 778800690), (54, 749956220), (57, 710484840), (60, 674960598), (65, 623040552), (72, 562467165), (76, 532863630), (78, 519200460), (90, 449973732), (95, 426290904), (104, 389400345), (108, 374978110), (114, 355242420), (117, 346133640), (120, 337480299), (130, 311520276), (135, 299982488), (152, 266431815), (156, 259600230), (171, 236828280), (180, 224986866), (190, 213145452), (195, 207680184), (216, 187489055), (228, 177621210), (234, 173066820), (247, 163958040), (260, 155760138), (270, 149991244), (285, 142096968), (312, 129800115), (342, 118414140), (351, 115377880), (360, 112493433), (380, 106572726), (390, 103840092), (456, 88810605), (468, 86533410), (494, 81979020), (513, 78942760), (520, 77880069), (540, 74995622), (570, 71048484), (585, 69226728), (684, 59207070), (702, 57688940), (741, 54652680), (760, 53286363), (780, 51920046), (855, 47365656), (936, 43266705), (988, 40989510), (1026, 39471380), (1080, 37497811), (1140, 35524242), (1170, 34613364), (1235, 32791608), (1368, 29603535), (1404, 28844470), (1482, 27326340), (1560, 25960023), (1710, 23682828), (1755, 23075576), (1976, 20494755), (2052, 19735690), (2223, 18217560), (2280, 17762121), (2340, 17306682), (2470, 16395804), (2565, 15788552), (2808, 14422235), (2964, 13663170), (3420, 11841414), (3510, 11537788), (3705, 10930536), (4104, 9867845), (4446, 9108780), (4680, 8653341), (4940, 8197902), (5130, 7894276), (5928, 6831585), (6669, 6072520), (6840, 5920707), (7020, 5768894), (7410, 5465268), (8892, 4554390), (9880, 4098951), (10260, 3947138), (11115, 3643512), (13338, 3036260), (14040, 2884447), (14820, 2732634), (17784, 2277195), (20520, 1973569), (22230, 1821756), (26676, 1518130), (29640, 1366317), (33345, 1214504), (44460, 910878), (53352, 759065), (66690, 607252), (88920, 455439), (133380, 303626), (151813, 266760)]