631496970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 1907103744

約数和(自身を除く): 1275606774

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 31, 39, 45, 46, 62, 65, 69, 78, 90, 93, 115, 117, 130, 138, 155, 186, 195, 207, 230, 234, 279, 299, 310, 345, 390, 403, 414, 465, 558, 585, 598, 690, 713, 757, 806, 897, 930, 1035, 1170, 1209, 1395, 1426, 1495, 1514, 1794, 2015, 2070, 2139, 2271, 2418, 2691, 2790, 2990, 3565, 3627, 3785, 4030, 4278, 4485, 4542, 5382, 6045, 6417, 6813, 7130, 7254, 7570, 8970, 9269, 9841, 10695, 11355, 12090, 12834, 13455, 13626, 17411, 18135, 18538, 19682, 21390, 22710, 23467, 26910, 27807, 29523, 32085, 34065, 34822, 36270, 46345, 46934, 49205, 52233, 55614, 59046, 64170, 68130, 70401, 83421, 87055, 88569, 92690, 98410, 104466, 117335, 139035, 140802, 147615, 156699, 166842, 174110, 177138, 211203, 226343, 234670, 261165, 278070, 295230, 305071, 313398, 352005, 417105, 422406, 442845, 452686, 522330, 539741, 610142, 679029, 704010, 783495, 834210, 885690, 915213, 1056015, 1079482, 1131715, 1358058, 1525355, 1566990, 1619223, 1830426, 2037087, 2112030, 2263430, 2698705, 2745639, 3050710, 3238446, 3395145, 4074174, 4576065, 4857669, 5397410, 5491278, 6790290, 7016633, 8096115, 9152130, 9715338, 10185435, 13728195, 14033266, 16192230, 20370870, 21049899, 24288345, 27456390, 35083165, 42099798, 48576690, 63149697, 70166330, 105249495, 126299394, 210498990, 315748485, 631496970]

約数ペア:

[(1, 631496970), (2, 315748485), (3, 210498990), (5, 126299394), (6, 105249495), (9, 70166330), (10, 63149697), (13, 48576690), (15, 42099798), (18, 35083165), (23, 27456390), (26, 24288345), (30, 21049899), (31, 20370870), (39, 16192230), (45, 14033266), (46, 13728195), (62, 10185435), (65, 9715338), (69, 9152130), (78, 8096115), (90, 7016633), (93, 6790290), (115, 5491278), (117, 5397410), (130, 4857669), (138, 4576065), (155, 4074174), (186, 3395145), (195, 3238446), (207, 3050710), (230, 2745639), (234, 2698705), (279, 2263430), (299, 2112030), (310, 2037087), (345, 1830426), (390, 1619223), (403, 1566990), (414, 1525355), (465, 1358058), (558, 1131715), (585, 1079482), (598, 1056015), (690, 915213), (713, 885690), (757, 834210), (806, 783495), (897, 704010), (930, 679029), (1035, 610142), (1170, 539741), (1209, 522330), (1395, 452686), (1426, 442845), (1495, 422406), (1514, 417105), (1794, 352005), (2015, 313398), (2070, 305071), (2139, 295230), (2271, 278070), (2418, 261165), (2691, 234670), (2790, 226343), (2990, 211203), (3565, 177138), (3627, 174110), (3785, 166842), (4030, 156699), (4278, 147615), (4485, 140802), (4542, 139035), (5382, 117335), (6045, 104466), (6417, 98410), (6813, 92690), (7130, 88569), (7254, 87055), (7570, 83421), (8970, 70401), (9269, 68130), (9841, 64170), (10695, 59046), (11355, 55614), (12090, 52233), (12834, 49205), (13455, 46934), (13626, 46345), (17411, 36270), (18135, 34822), (18538, 34065), (19682, 32085), (21390, 29523), (22710, 27807), (23467, 26910)]