292585640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 742413600

約数和(自身を除く): 449827960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 37, 40, 58, 68, 74, 85, 116, 136, 145, 148, 170, 185, 232, 290, 296, 340, 370, 401, 493, 580, 629, 680, 740, 802, 986, 1073, 1160, 1258, 1480, 1604, 1972, 2005, 2146, 2465, 2516, 3145, 3208, 3944, 4010, 4292, 4930, 5032, 5365, 6290, 6817, 8020, 8584, 9860, 10730, 11629, 12580, 13634, 14837, 16040, 18241, 19720, 21460, 23258, 25160, 27268, 29674, 34085, 36482, 42920, 46516, 54536, 58145, 59348, 68170, 72964, 74185, 91205, 93032, 116290, 118696, 136340, 145928, 148370, 182410, 197693, 232580, 252229, 272680, 296740, 364820, 395386, 430273, 465160, 504458, 593480, 729640, 790772, 860546, 988465, 1008916, 1261145, 1581544, 1721092, 1976930, 2017832, 2151365, 2522290, 3442184, 3953860, 4302730, 5044580, 7314641, 7907720, 8605460, 10089160, 14629282, 17210920, 29258564, 36573205, 58517128, 73146410, 146292820, 292585640]

約数ペア:

[(1, 292585640), (2, 146292820), (4, 73146410), (5, 58517128), (8, 36573205), (10, 29258564), (17, 17210920), (20, 14629282), (29, 10089160), (34, 8605460), (37, 7907720), (40, 7314641), (58, 5044580), (68, 4302730), (74, 3953860), (85, 3442184), (116, 2522290), (136, 2151365), (145, 2017832), (148, 1976930), (170, 1721092), (185, 1581544), (232, 1261145), (290, 1008916), (296, 988465), (340, 860546), (370, 790772), (401, 729640), (493, 593480), (580, 504458), (629, 465160), (680, 430273), (740, 395386), (802, 364820), (986, 296740), (1073, 272680), (1160, 252229), (1258, 232580), (1480, 197693), (1604, 182410), (1972, 148370), (2005, 145928), (2146, 136340), (2465, 118696), (2516, 116290), (3145, 93032), (3208, 91205), (3944, 74185), (4010, 72964), (4292, 68170), (4930, 59348), (5032, 58145), (5365, 54536), (6290, 46516), (6817, 42920), (8020, 36482), (8584, 34085), (9860, 29674), (10730, 27268), (11629, 25160), (12580, 23258), (13634, 21460), (14837, 19720), (16040, 18241)]