269163040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5821}}^1$

素因数の和:5870

約数の個数: 72

約数和(自身を含む): 675619812

約数和(自身を除く): 406456772

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2720, 2890, 4624, 5780, 5821, 9248, 11560, 11642, 23120, 23284, 29105, 46240, 46568, 58210, 93136, 98957, 116420, 186272, 197914, 232840, 395828, 465680, 494785, 791656, 931360, 989570, 1583312, 1682269, 1979140, 3166624, 3364538, 3958280, 6729076, 7916560, 8411345, 13458152, 15833120, 16822690, 26916304, 33645380, 53832608, 67290760, 134581520, 269163040]

約数ペア:

[(1, 269163040), (2, 134581520), (4, 67290760), (5, 53832608), (8, 33645380), (10, 26916304), (16, 16822690), (17, 15833120), (20, 13458152), (32, 8411345), (34, 7916560), (40, 6729076), (68, 3958280), (80, 3364538), (85, 3166624), (136, 1979140), (160, 1682269), (170, 1583312), (272, 989570), (289, 931360), (340, 791656), (544, 494785), (578, 465680), (680, 395828), (1156, 232840), (1360, 197914), (1445, 186272), (2312, 116420), (2720, 98957), (2890, 93136), (4624, 58210), (5780, 46568), (5821, 46240), (9248, 29105), (11560, 23284), (11642, 23120)]