275359360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13929

約数の個数: 64

約数和(自身を含む): 679564800

約数和(自身を除く): 404205440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 13879, 19840, 27758, 55516, 69395, 111032, 138790, 222064, 277580, 430249, 444128, 555160, 860498, 888256, 1110320, 1720996, 1776512, 2151245, 2220640, 3441992, 4302490, 4441280, 6883984, 8604980, 8882560, 13767968, 17209960, 27535936, 34419920, 55071872, 68839840, 137679680, 275359360]

約数ペア:

[(1, 275359360), (2, 137679680), (4, 68839840), (5, 55071872), (8, 34419920), (10, 27535936), (16, 17209960), (20, 13767968), (31, 8882560), (32, 8604980), (40, 6883984), (62, 4441280), (64, 4302490), (80, 3441992), (124, 2220640), (128, 2151245), (155, 1776512), (160, 1720996), (248, 1110320), (310, 888256), (320, 860498), (496, 555160), (620, 444128), (640, 430249), (992, 277580), (1240, 222064), (1984, 138790), (2480, 111032), (3968, 69395), (4960, 55516), (9920, 27758), (13879, 19840)]