186294640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4211}}^1$

素因数の和:4310

約数の個数: 80

約数和(自身を含む): 501396480

約数和(自身を除く): 315101840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4211, 4424, 5530, 6320, 8422, 8848, 11060, 16844, 21055, 22120, 29477, 33688, 42110, 44240, 58954, 67376, 84220, 117908, 147385, 168440, 235816, 294770, 332669, 336880, 471632, 589540, 665338, 1179080, 1330676, 1663345, 2328683, 2358160, 2661352, 3326690, 4657366, 5322704, 6653380, 9314732, 11643415, 13306760, 18629464, 23286830, 26613520, 37258928, 46573660, 93147320, 186294640]

約数ペア:

[(1, 186294640), (2, 93147320), (4, 46573660), (5, 37258928), (7, 26613520), (8, 23286830), (10, 18629464), (14, 13306760), (16, 11643415), (20, 9314732), (28, 6653380), (35, 5322704), (40, 4657366), (56, 3326690), (70, 2661352), (79, 2358160), (80, 2328683), (112, 1663345), (140, 1330676), (158, 1179080), (280, 665338), (316, 589540), (395, 471632), (553, 336880), (560, 332669), (632, 294770), (790, 235816), (1106, 168440), (1264, 147385), (1580, 117908), (2212, 84220), (2765, 67376), (3160, 58954), (4211, 44240), (4424, 42110), (5530, 33688), (6320, 29477), (8422, 22120), (8848, 21055), (11060, 16844)]