272931540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2789}}^1$

素因数の和:3041

約数の個数: 96

約数和(自身を含む): 877443840

約数和(自身を除く): 604512300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 233, 420, 466, 699, 932, 1165, 1398, 1631, 2330, 2789, 2796, 3262, 3495, 4660, 4893, 5578, 6524, 6990, 8155, 8367, 9786, 11156, 13945, 13980, 16310, 16734, 19523, 19572, 24465, 27890, 32620, 33468, 39046, 41835, 48930, 55780, 58569, 78092, 83670, 97615, 97860, 117138, 167340, 195230, 234276, 292845, 390460, 585690, 649837, 1171380, 1299674, 1949511, 2599348, 3249185, 3899022, 4548859, 6498370, 7798044, 9097718, 9747555, 12996740, 13646577, 18195436, 19495110, 22744295, 27293154, 38990220, 45488590, 54586308, 68232885, 90977180, 136465770, 272931540]

約数ペア:

[(1, 272931540), (2, 136465770), (3, 90977180), (4, 68232885), (5, 54586308), (6, 45488590), (7, 38990220), (10, 27293154), (12, 22744295), (14, 19495110), (15, 18195436), (20, 13646577), (21, 12996740), (28, 9747555), (30, 9097718), (35, 7798044), (42, 6498370), (60, 4548859), (70, 3899022), (84, 3249185), (105, 2599348), (140, 1949511), (210, 1299674), (233, 1171380), (420, 649837), (466, 585690), (699, 390460), (932, 292845), (1165, 234276), (1398, 195230), (1631, 167340), (2330, 117138), (2789, 97860), (2796, 97615), (3262, 83670), (3495, 78092), (4660, 58569), (4893, 55780), (5578, 48930), (6524, 41835), (6990, 39046), (8155, 33468), (8367, 32620), (9786, 27890), (11156, 24465), (13945, 19572), (13980, 19523), (16310, 16734)]