140696080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14779}}^1$

素因数の和:14816

約数の個数: 80

約数和(自身を含む): 395867520

約数和(自身を除く): 255171440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 14779, 29558, 59116, 73895, 103453, 118232, 147790, 206906, 236464, 251243, 295580, 413812, 502486, 517265, 591160, 827624, 1004972, 1034530, 1182320, 1256215, 1655248, 1758701, 2009944, 2069060, 2512430, 3517402, 4019888, 4138120, 5024860, 7034804, 8276240, 8793505, 10049720, 14069608, 17587010, 20099440, 28139216, 35174020, 70348040, 140696080]

約数ペア:

[(1, 140696080), (2, 70348040), (4, 35174020), (5, 28139216), (7, 20099440), (8, 17587010), (10, 14069608), (14, 10049720), (16, 8793505), (17, 8276240), (20, 7034804), (28, 5024860), (34, 4138120), (35, 4019888), (40, 3517402), (56, 2512430), (68, 2069060), (70, 2009944), (80, 1758701), (85, 1655248), (112, 1256215), (119, 1182320), (136, 1034530), (140, 1004972), (170, 827624), (238, 591160), (272, 517265), (280, 502486), (340, 413812), (476, 295580), (560, 251243), (595, 236464), (680, 206906), (952, 147790), (1190, 118232), (1360, 103453), (1904, 73895), (2380, 59116), (4760, 29558), (9520, 14779)]