136654160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 340491600

約数和(自身を除く): 203837440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 680, 712, 890, 1129, 1360, 1424, 1513, 1780, 2258, 3026, 3560, 4516, 5645, 6052, 7120, 7565, 9032, 11290, 12104, 15130, 18064, 19193, 22580, 24208, 30260, 38386, 45160, 60520, 76772, 90320, 95965, 100481, 121040, 153544, 191930, 200962, 307088, 383860, 401924, 502405, 767720, 803848, 1004810, 1535440, 1607696, 1708177, 2009620, 3416354, 4019240, 6832708, 8038480, 8540885, 13665416, 17081770, 27330832, 34163540, 68327080, 136654160]

約数ペア:

[(1, 136654160), (2, 68327080), (4, 34163540), (5, 27330832), (8, 17081770), (10, 13665416), (16, 8540885), (17, 8038480), (20, 6832708), (34, 4019240), (40, 3416354), (68, 2009620), (80, 1708177), (85, 1607696), (89, 1535440), (136, 1004810), (170, 803848), (178, 767720), (272, 502405), (340, 401924), (356, 383860), (445, 307088), (680, 200962), (712, 191930), (890, 153544), (1129, 121040), (1360, 100481), (1424, 95965), (1513, 90320), (1780, 76772), (2258, 60520), (3026, 45160), (3560, 38386), (4516, 30260), (5645, 24208), (6052, 22580), (7120, 19193), (7565, 18064), (9032, 15130), (11290, 12104)]