27431326480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{120779}}^1$

素因数の和:120976

約数の個数: 80

約数和(自身を含む): 67934401920

約数和(自身を除く): 40503075440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 167, 170, 272, 334, 340, 668, 680, 835, 1336, 1360, 1670, 2672, 2839, 3340, 5678, 6680, 11356, 13360, 14195, 22712, 28390, 45424, 56780, 113560, 120779, 227120, 241558, 483116, 603895, 966232, 1207790, 1932464, 2053243, 2415580, 4106486, 4831160, 8212972, 9662320, 10266215, 16425944, 20170093, 20532430, 32851888, 40340186, 41064860, 80680372, 82129720, 100850465, 161360744, 164259440, 201700930, 322721488, 342891581, 403401860, 685783162, 806803720, 1371566324, 1613607440, 1714457905, 2743132648, 3428915810, 5486265296, 6857831620, 13715663240, 27431326480]

約数ペア:

[(1, 27431326480), (2, 13715663240), (4, 6857831620), (5, 5486265296), (8, 3428915810), (10, 2743132648), (16, 1714457905), (17, 1613607440), (20, 1371566324), (34, 806803720), (40, 685783162), (68, 403401860), (80, 342891581), (85, 322721488), (136, 201700930), (167, 164259440), (170, 161360744), (272, 100850465), (334, 82129720), (340, 80680372), (668, 41064860), (680, 40340186), (835, 32851888), (1336, 20532430), (1360, 20170093), (1670, 16425944), (2672, 10266215), (2839, 9662320), (3340, 8212972), (5678, 4831160), (6680, 4106486), (11356, 2415580), (13360, 2053243), (14195, 1932464), (22712, 1207790), (28390, 966232), (45424, 603895), (56780, 483116), (113560, 241558), (120779, 227120)]