565516240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 1368997200

約数和(自身を除く): 803480960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 173, 232, 290, 346, 464, 580, 692, 865, 1160, 1384, 1409, 1730, 2320, 2768, 2818, 3460, 5017, 5636, 6920, 7045, 10034, 11272, 13840, 14090, 20068, 22544, 25085, 28180, 40136, 40861, 50170, 56360, 80272, 81722, 100340, 112720, 163444, 200680, 204305, 243757, 326888, 401360, 408610, 487514, 653776, 817220, 975028, 1218785, 1634440, 1950056, 2437570, 3268880, 3900112, 4875140, 7068953, 9750280, 14137906, 19500560, 28275812, 35344765, 56551624, 70689530, 113103248, 141379060, 282758120, 565516240]

約数ペア:

[(1, 565516240), (2, 282758120), (4, 141379060), (5, 113103248), (8, 70689530), (10, 56551624), (16, 35344765), (20, 28275812), (29, 19500560), (40, 14137906), (58, 9750280), (80, 7068953), (116, 4875140), (145, 3900112), (173, 3268880), (232, 2437570), (290, 1950056), (346, 1634440), (464, 1218785), (580, 975028), (692, 817220), (865, 653776), (1160, 487514), (1384, 408610), (1409, 401360), (1730, 326888), (2320, 243757), (2768, 204305), (2818, 200680), (3460, 163444), (5017, 112720), (5636, 100340), (6920, 81722), (7045, 80272), (10034, 56360), (11272, 50170), (13840, 40861), (14090, 40136), (20068, 28180), (22544, 25085)]