359447440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 933315264

約数和(自身を除く): 573867824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 121, 142, 176, 220, 242, 284, 355, 440, 484, 523, 568, 605, 710, 781, 880, 968, 1046, 1136, 1210, 1420, 1562, 1936, 2092, 2420, 2615, 2840, 3124, 3905, 4184, 4840, 5230, 5680, 5753, 6248, 7810, 8368, 8591, 9680, 10460, 11506, 12496, 15620, 17182, 20920, 23012, 28765, 31240, 34364, 37133, 41840, 42955, 46024, 57530, 62480, 63283, 68728, 74266, 85910, 92048, 115060, 126566, 137456, 148532, 171820, 185665, 230120, 253132, 297064, 316415, 343640, 371330, 408463, 460240, 506264, 594128, 632830, 687280, 742660, 816926, 1012528, 1265660, 1485320, 1633852, 2042315, 2531320, 2970640, 3267704, 4084630, 4493093, 5062640, 6535408, 8169260, 8986186, 16338520, 17972372, 22465465, 32677040, 35944744, 44930930, 71889488, 89861860, 179723720, 359447440]

約数ペア:

[(1, 359447440), (2, 179723720), (4, 89861860), (5, 71889488), (8, 44930930), (10, 35944744), (11, 32677040), (16, 22465465), (20, 17972372), (22, 16338520), (40, 8986186), (44, 8169260), (55, 6535408), (71, 5062640), (80, 4493093), (88, 4084630), (110, 3267704), (121, 2970640), (142, 2531320), (176, 2042315), (220, 1633852), (242, 1485320), (284, 1265660), (355, 1012528), (440, 816926), (484, 742660), (523, 687280), (568, 632830), (605, 594128), (710, 506264), (781, 460240), (880, 408463), (968, 371330), (1046, 343640), (1136, 316415), (1210, 297064), (1420, 253132), (1562, 230120), (1936, 185665), (2092, 171820), (2420, 148532), (2615, 137456), (2840, 126566), (3124, 115060), (3905, 92048), (4184, 85910), (4840, 74266), (5230, 68728), (5680, 63283), (5753, 62480), (6248, 57530), (7810, 46024), (8368, 42955), (8591, 41840), (9680, 37133), (10460, 34364), (11506, 31240), (12496, 28765), (15620, 23012), (17182, 20920)]