156727320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42131}}^1$

素因数の和:42176

約数の個数: 64

約数和(自身を含む): 485360640

約数和(自身を除く): 328633320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 42131, 84262, 126393, 168524, 210655, 252786, 337048, 421310, 505572, 631965, 842620, 1011144, 1263930, 1306061, 1685240, 2527860, 2612122, 3918183, 5055720, 5224244, 6530305, 7836366, 10448488, 13060610, 15672732, 19590915, 26121220, 31345464, 39181830, 52242440, 78363660, 156727320]

約数ペア:

[(1, 156727320), (2, 78363660), (3, 52242440), (4, 39181830), (5, 31345464), (6, 26121220), (8, 19590915), (10, 15672732), (12, 13060610), (15, 10448488), (20, 7836366), (24, 6530305), (30, 5224244), (31, 5055720), (40, 3918183), (60, 2612122), (62, 2527860), (93, 1685240), (120, 1306061), (124, 1263930), (155, 1011144), (186, 842620), (248, 631965), (310, 505572), (372, 421310), (465, 337048), (620, 252786), (744, 210655), (930, 168524), (1240, 126393), (1860, 84262), (3720, 42131)]