156949085480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{827}}^1$

素因数の和:1320

約数の個数: 192

約数和(自身を含む): 393195539520

約数和(自身を除く): 236246454040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 121, 220, 226, 242, 347, 440, 452, 484, 565, 605, 694, 827, 904, 968, 1130, 1210, 1243, 1388, 1654, 1735, 2260, 2420, 2486, 2776, 3308, 3470, 3817, 4135, 4520, 4840, 4972, 6215, 6616, 6940, 7634, 8270, 9097, 9944, 12430, 13673, 13880, 15268, 16540, 18194, 19085, 24860, 27346, 30536, 33080, 36388, 38170, 39211, 41987, 45485, 49720, 54692, 68365, 72776, 76340, 78422, 83974, 90970, 93451, 100067, 109384, 136730, 152680, 156844, 167948, 181940, 186902, 196055, 200134, 209935, 273460, 286969, 313688, 335896, 363880, 373804, 392110, 400268, 419870, 431321, 467255, 500335, 546920, 573938, 747608, 784220, 800536, 839740, 862642, 934510, 1000670, 1027961, 1147876, 1434845, 1568440, 1679480, 1725284, 1869020, 2001340, 2055922, 2156605, 2295752, 2869690, 3156659, 3450568, 3738040, 4002680, 4111844, 4313210, 4744531, 5139805, 5739380, 6313318, 8223688, 8626420, 9489062, 10279610, 11307571, 11478760, 12626636, 15783295, 17252840, 18978124, 20559220, 22615142, 23722655, 25253272, 31566590, 32427497, 34723249, 37956248, 41118440, 45230284, 47445310, 56537855, 63133180, 64854994, 69446498, 90460568, 94890620, 113075710, 126266360, 129709988, 138892996, 162137485, 173616245, 189781240, 226151420, 259419976, 277785992, 324274970, 347232490, 356702467, 452302840, 648549940, 694464980, 713404934, 1297099880, 1388929960, 1426809868, 1783512335, 2853619736, 3567024670, 3923727137, 7134049340, 7847454274, 14268098680, 15694908548, 19618635685, 31389817096, 39237271370, 78474542740, 156949085480]

約数ペア:

[(1, 156949085480), (2, 78474542740), (4, 39237271370), (5, 31389817096), (8, 19618635685), (10, 15694908548), (11, 14268098680), (20, 7847454274), (22, 7134049340), (40, 3923727137), (44, 3567024670), (55, 2853619736), (88, 1783512335), (110, 1426809868), (113, 1388929960), (121, 1297099880), (220, 713404934), (226, 694464980), (242, 648549940), (347, 452302840), (440, 356702467), (452, 347232490), (484, 324274970), (565, 277785992), (605, 259419976), (694, 226151420), (827, 189781240), (904, 173616245), (968, 162137485), (1130, 138892996), (1210, 129709988), (1243, 126266360), (1388, 113075710), (1654, 94890620), (1735, 90460568), (2260, 69446498), (2420, 64854994), (2486, 63133180), (2776, 56537855), (3308, 47445310), (3470, 45230284), (3817, 41118440), (4135, 37956248), (4520, 34723249), (4840, 32427497), (4972, 31566590), (6215, 25253272), (6616, 23722655), (6940, 22615142), (7634, 20559220), (8270, 18978124), (9097, 17252840), (9944, 15783295), (12430, 12626636), (13673, 11478760), (13880, 11307571), (15268, 10279610), (16540, 9489062), (18194, 8626420), (19085, 8223688), (24860, 6313318), (27346, 5739380), (30536, 5139805), (33080, 4744531), (36388, 4313210), (38170, 4111844), (39211, 4002680), (41987, 3738040), (45485, 3450568), (49720, 3156659), (54692, 2869690), (68365, 2295752), (72776, 2156605), (76340, 2055922), (78422, 2001340), (83974, 1869020), (90970, 1725284), (93451, 1679480), (100067, 1568440), (109384, 1434845), (136730, 1147876), (152680, 1027961), (156844, 1000670), (167948, 934510), (181940, 862642), (186902, 839740), (196055, 800536), (200134, 784220), (209935, 747608), (273460, 573938), (286969, 546920), (313688, 500335), (335896, 467255), (363880, 431321), (373804, 419870), (392110, 400268)]