140196560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3268

約数の個数: 80

約数和(自身を含む): 377356800

約数和(自身を除く): 237160240

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, 3169, 4424, 5530, 6320, 6338, 8848, 11060, 12676, 15845, 22120, 22183, 25352, 31690, 44240, 44366, 50704, 63380, 88732, 110915, 126760, 177464, 221830, 250351, 253520, 354928, 443660, 500702, 887320, 1001404, 1251755, 1752457, 1774640, 2002808, 2503510, 3504914, 4005616, 5007020, 7009828, 8762285, 10014040, 14019656, 17524570, 20028080, 28039312, 35049140, 70098280, 140196560]

約数ペア:

[(1, 140196560), (2, 70098280), (4, 35049140), (5, 28039312), (7, 20028080), (8, 17524570), (10, 14019656), (14, 10014040), (16, 8762285), (20, 7009828), (28, 5007020), (35, 4005616), (40, 3504914), (56, 2503510), (70, 2002808), (79, 1774640), (80, 1752457), (112, 1251755), (140, 1001404), (158, 887320), (280, 500702), (316, 443660), (395, 354928), (553, 253520), (560, 250351), (632, 221830), (790, 177464), (1106, 126760), (1264, 110915), (1580, 88732), (2212, 63380), (2765, 50704), (3160, 44366), (3169, 44240), (4424, 31690), (5530, 25352), (6320, 22183), (6338, 22120), (8848, 15845), (11060, 12676)]