141495640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 387374400

約数和(自身を除く): 245878760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 440, 520, 572, 580, 638, 715, 754, 853, 1144, 1160, 1276, 1430, 1508, 1595, 1706, 1885, 2552, 2860, 3016, 3190, 3412, 3770, 4147, 4265, 5720, 6380, 6824, 7540, 8294, 8530, 9383, 11089, 12760, 15080, 16588, 17060, 18766, 20735, 22178, 24737, 33176, 34120, 37532, 41470, 44356, 46915, 49474, 55445, 75064, 82940, 88712, 93830, 98948, 110890, 121979, 123685, 165880, 187660, 197896, 221780, 243958, 247370, 272107, 321581, 375320, 443560, 487916, 494740, 544214, 609895, 643162, 975832, 989480, 1088428, 1219790, 1286324, 1360535, 1607905, 2176856, 2439580, 2572648, 2721070, 3215810, 3537391, 4879160, 5442140, 6431620, 7074782, 10884280, 12863240, 14149564, 17686955, 28299128, 35373910, 70747820, 141495640]

約数ペア:

[(1, 141495640), (2, 70747820), (4, 35373910), (5, 28299128), (8, 17686955), (10, 14149564), (11, 12863240), (13, 10884280), (20, 7074782), (22, 6431620), (26, 5442140), (29, 4879160), (40, 3537391), (44, 3215810), (52, 2721070), (55, 2572648), (58, 2439580), (65, 2176856), (88, 1607905), (104, 1360535), (110, 1286324), (116, 1219790), (130, 1088428), (143, 989480), (145, 975832), (220, 643162), (232, 609895), (260, 544214), (286, 494740), (290, 487916), (319, 443560), (377, 375320), (440, 321581), (520, 272107), (572, 247370), (580, 243958), (638, 221780), (715, 197896), (754, 187660), (853, 165880), (1144, 123685), (1160, 121979), (1276, 110890), (1430, 98948), (1508, 93830), (1595, 88712), (1706, 82940), (1885, 75064), (2552, 55445), (2860, 49474), (3016, 46915), (3190, 44356), (3412, 41470), (3770, 37532), (4147, 34120), (4265, 33176), (5720, 24737), (6380, 22178), (6824, 20735), (7540, 18766), (8294, 17060), (8530, 16588), (9383, 15080), (11089, 12760)]