180012976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2774

約数の個数: 80

約数和(自身を含む): 424035360

約数和(自身を除く): 244022384

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 377, 464, 572, 638, 754, 1144, 1276, 1508, 2288, 2552, 2713, 3016, 4147, 5104, 5426, 6032, 8294, 10852, 16588, 21704, 29843, 33176, 35269, 43408, 59686, 66352, 70538, 78677, 119372, 141076, 157354, 238744, 282152, 314708, 387959, 477488, 564304, 629416, 775918, 865447, 1022801, 1258832, 1551836, 1730894, 2045602, 3103672, 3461788, 4091204, 6207344, 6923576, 8182408, 11250811, 13847152, 16364816, 22501622, 45003244, 90006488, 180012976]

約数ペア:

[(1, 180012976), (2, 90006488), (4, 45003244), (8, 22501622), (11, 16364816), (13, 13847152), (16, 11250811), (22, 8182408), (26, 6923576), (29, 6207344), (44, 4091204), (52, 3461788), (58, 3103672), (88, 2045602), (104, 1730894), (116, 1551836), (143, 1258832), (176, 1022801), (208, 865447), (232, 775918), (286, 629416), (319, 564304), (377, 477488), (464, 387959), (572, 314708), (638, 282152), (754, 238744), (1144, 157354), (1276, 141076), (1508, 119372), (2288, 78677), (2552, 70538), (2713, 66352), (3016, 59686), (4147, 43408), (5104, 35269), (5426, 33176), (6032, 29843), (8294, 21704), (10852, 16588)]