288601180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1019}}^1$

素因数の和:1076

約数の個数: 108

約数和(自身を含む): 749657160

約数和(自身を除く): 461055980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 289, 340, 476, 490, 578, 595, 833, 980, 1019, 1156, 1190, 1445, 1666, 2023, 2038, 2380, 2890, 3332, 4046, 4076, 4165, 5095, 5780, 7133, 8092, 8330, 10115, 10190, 14161, 14266, 16660, 17323, 20230, 20380, 28322, 28532, 34646, 35665, 40460, 49931, 56644, 69292, 70805, 71330, 86615, 99862, 121261, 141610, 142660, 173230, 199724, 242522, 249655, 283220, 294491, 346460, 485044, 499310, 588982, 606305, 848827, 998620, 1177964, 1212610, 1472455, 1697654, 2061437, 2425220, 2944910, 3395308, 4122874, 4244135, 5889820, 8245748, 8488270, 10307185, 14430059, 16976540, 20614370, 28860118, 41228740, 57720236, 72150295, 144300590, 288601180]

約数ペア:

[(1, 288601180), (2, 144300590), (4, 72150295), (5, 57720236), (7, 41228740), (10, 28860118), (14, 20614370), (17, 16976540), (20, 14430059), (28, 10307185), (34, 8488270), (35, 8245748), (49, 5889820), (68, 4244135), (70, 4122874), (85, 3395308), (98, 2944910), (119, 2425220), (140, 2061437), (170, 1697654), (196, 1472455), (238, 1212610), (245, 1177964), (289, 998620), (340, 848827), (476, 606305), (490, 588982), (578, 499310), (595, 485044), (833, 346460), (980, 294491), (1019, 283220), (1156, 249655), (1190, 242522), (1445, 199724), (1666, 173230), (2023, 142660), (2038, 141610), (2380, 121261), (2890, 99862), (3332, 86615), (4046, 71330), (4076, 70805), (4165, 69292), (5095, 56644), (5780, 49931), (7133, 40460), (8092, 35665), (8330, 34646), (10115, 28532), (10190, 28322), (14161, 20380), (14266, 20230), (16660, 17323)]