315067503640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{3407}}^1$

素因数の和:3893

約数の個数: 128

約数和(自身を含む): 729495486720

約数和(自身を除く): 414427983080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 181, 212, 241, 265, 362, 424, 482, 530, 724, 905, 964, 1060, 1205, 1448, 1810, 1928, 2120, 2410, 3407, 3620, 4820, 6814, 7240, 9593, 9640, 12773, 13628, 17035, 19186, 25546, 27256, 34070, 38372, 43621, 47965, 51092, 63865, 68140, 76744, 87242, 95930, 102184, 127730, 136280, 174484, 180571, 191860, 218105, 255460, 348968, 361142, 383720, 436210, 510920, 616667, 722284, 821087, 872420, 902855, 1233334, 1444568, 1642174, 1744840, 1805710, 2311913, 2466668, 3083335, 3284348, 3611420, 4105435, 4623826, 4933336, 6166670, 6568696, 7222840, 8210870, 9247652, 11559565, 12333340, 16421740, 18495304, 23119130, 24666680, 32683351, 32843480, 43517611, 46238260, 65366702, 87035222, 92476520, 130733404, 148616747, 163416755, 174070444, 217588055, 261466808, 297233494, 326833510, 348140888, 435176110, 594466988, 653667020, 743083735, 870352220, 1188933976, 1307334040, 1486167470, 1740704440, 2972334940, 5944669880, 7876687591, 15753375182, 31506750364, 39383437955, 63013500728, 78766875910, 157533751820, 315067503640]

約数ペア:

[(1, 315067503640), (2, 157533751820), (4, 78766875910), (5, 63013500728), (8, 39383437955), (10, 31506750364), (20, 15753375182), (40, 7876687591), (53, 5944669880), (106, 2972334940), (181, 1740704440), (212, 1486167470), (241, 1307334040), (265, 1188933976), (362, 870352220), (424, 743083735), (482, 653667020), (530, 594466988), (724, 435176110), (905, 348140888), (964, 326833510), (1060, 297233494), (1205, 261466808), (1448, 217588055), (1810, 174070444), (1928, 163416755), (2120, 148616747), (2410, 130733404), (3407, 92476520), (3620, 87035222), (4820, 65366702), (6814, 46238260), (7240, 43517611), (9593, 32843480), (9640, 32683351), (12773, 24666680), (13628, 23119130), (17035, 18495304), (19186, 16421740), (25546, 12333340), (27256, 11559565), (34070, 9247652), (38372, 8210870), (43621, 7222840), (47965, 6568696), (51092, 6166670), (63865, 4933336), (68140, 4623826), (76744, 4105435), (87242, 3611420), (95930, 3284348), (102184, 3083335), (127730, 2466668), (136280, 2311913), (174484, 1805710), (180571, 1744840), (191860, 1642174), (218105, 1444568), (255460, 1233334), (348968, 902855), (361142, 872420), (383720, 821087), (436210, 722284), (510920, 616667)]