177530460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 517527360

約数和(自身を除く): 339996900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 257, 290, 348, 397, 435, 514, 580, 771, 794, 870, 1028, 1191, 1285, 1542, 1588, 1740, 1985, 2382, 2570, 3084, 3855, 3970, 4764, 5140, 5955, 7453, 7710, 7940, 11513, 11910, 14906, 15420, 22359, 23026, 23820, 29812, 34539, 37265, 44718, 46052, 57565, 69078, 74530, 89436, 102029, 111795, 115130, 138156, 149060, 172695, 204058, 223590, 230260, 306087, 345390, 408116, 447180, 510145, 612174, 690780, 1020290, 1224348, 1530435, 2040580, 2958841, 3060870, 5917682, 6121740, 8876523, 11835364, 14794205, 17753046, 29588410, 35506092, 44382615, 59176820, 88765230, 177530460]

約数ペア:

[(1, 177530460), (2, 88765230), (3, 59176820), (4, 44382615), (5, 35506092), (6, 29588410), (10, 17753046), (12, 14794205), (15, 11835364), (20, 8876523), (29, 6121740), (30, 5917682), (58, 3060870), (60, 2958841), (87, 2040580), (116, 1530435), (145, 1224348), (174, 1020290), (257, 690780), (290, 612174), (348, 510145), (397, 447180), (435, 408116), (514, 345390), (580, 306087), (771, 230260), (794, 223590), (870, 204058), (1028, 172695), (1191, 149060), (1285, 138156), (1542, 115130), (1588, 111795), (1740, 102029), (1985, 89436), (2382, 74530), (2570, 69078), (3084, 57565), (3855, 46052), (3970, 44718), (4764, 37265), (5140, 34539), (5955, 29812), (7453, 23820), (7710, 23026), (7940, 22359), (11513, 15420), (11910, 14906)]