159376920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 497629440

約数和(自身を除く): 338252520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 67, 86, 120, 129, 134, 172, 201, 215, 258, 268, 335, 344, 402, 430, 461, 516, 536, 645, 670, 804, 860, 922, 1005, 1032, 1290, 1340, 1383, 1608, 1720, 1844, 2010, 2305, 2580, 2680, 2766, 2881, 3688, 4020, 4610, 5160, 5532, 5762, 6915, 8040, 8643, 9220, 11064, 11524, 13830, 14405, 17286, 18440, 19823, 23048, 27660, 28810, 30887, 34572, 39646, 43215, 55320, 57620, 59469, 61774, 69144, 79292, 86430, 92661, 99115, 115240, 118938, 123548, 154435, 158584, 172860, 185322, 198230, 237876, 247096, 297345, 308870, 345720, 370644, 396460, 463305, 475752, 594690, 617740, 741288, 792920, 926610, 1189380, 1235480, 1328141, 1853220, 2378760, 2656282, 3706440, 3984423, 5312564, 6640705, 7968846, 10625128, 13281410, 15937692, 19922115, 26562820, 31875384, 39844230, 53125640, 79688460, 159376920]

約数ペア:

[(1, 159376920), (2, 79688460), (3, 53125640), (4, 39844230), (5, 31875384), (6, 26562820), (8, 19922115), (10, 15937692), (12, 13281410), (15, 10625128), (20, 7968846), (24, 6640705), (30, 5312564), (40, 3984423), (43, 3706440), (60, 2656282), (67, 2378760), (86, 1853220), (120, 1328141), (129, 1235480), (134, 1189380), (172, 926610), (201, 792920), (215, 741288), (258, 617740), (268, 594690), (335, 475752), (344, 463305), (402, 396460), (430, 370644), (461, 345720), (516, 308870), (536, 297345), (645, 247096), (670, 237876), (804, 198230), (860, 185322), (922, 172860), (1005, 158584), (1032, 154435), (1290, 123548), (1340, 118938), (1383, 115240), (1608, 99115), (1720, 92661), (1844, 86430), (2010, 79292), (2305, 69144), (2580, 61774), (2680, 59469), (2766, 57620), (2881, 55320), (3688, 43215), (4020, 39646), (4610, 34572), (5160, 30887), (5532, 28810), (5762, 27660), (6915, 23048), (8040, 19823), (8643, 18440), (9220, 17286), (11064, 14405), (11524, 13830)]