157753680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{93901}}^1$

素因数の和:93924

約数の個数: 80

約数和(自身を含む): 558904704

約数和(自身を除く): 401151024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 93901, 187802, 281703, 375604, 469505, 563406, 657307, 751208, 939010, 1126812, 1314614, 1408515, 1502416, 1878020, 1971921, 2253624, 2629228, 2817030, 3286535, 3756040, 3943842, 4507248, 5258456, 5634060, 6573070, 7512080, 7887684, 9859605, 10516912, 11268120, 13146140, 15775368, 19719210, 22536240, 26292280, 31550736, 39438420, 52584560, 78876840, 157753680]

約数ペア:

[(1, 157753680), (2, 78876840), (3, 52584560), (4, 39438420), (5, 31550736), (6, 26292280), (7, 22536240), (8, 19719210), (10, 15775368), (12, 13146140), (14, 11268120), (15, 10516912), (16, 9859605), (20, 7887684), (21, 7512080), (24, 6573070), (28, 5634060), (30, 5258456), (35, 4507248), (40, 3943842), (42, 3756040), (48, 3286535), (56, 2817030), (60, 2629228), (70, 2253624), (80, 1971921), (84, 1878020), (105, 1502416), (112, 1408515), (120, 1314614), (140, 1126812), (168, 939010), (210, 751208), (240, 657307), (280, 563406), (336, 469505), (420, 375604), (560, 281703), (840, 187802), (1680, 93901)]