156177660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 447999552

約数和(自身を除く): 291821892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 181, 197, 219, 292, 362, 365, 394, 438, 543, 591, 724, 730, 788, 876, 905, 985, 1086, 1095, 1182, 1460, 1810, 1970, 2172, 2190, 2364, 2715, 2955, 3620, 3940, 4380, 5430, 5910, 10860, 11820, 13213, 14381, 26426, 28762, 35657, 39639, 43143, 52852, 57524, 66065, 71314, 71905, 79278, 86286, 106971, 132130, 142628, 143810, 158556, 172572, 178285, 198195, 213942, 215715, 264260, 287620, 356570, 396390, 427884, 431430, 534855, 713140, 792780, 862860, 1069710, 2139420, 2602961, 5205922, 7808883, 10411844, 13014805, 15617766, 26029610, 31235532, 39044415, 52059220, 78088830, 156177660]

約数ペア:

[(1, 156177660), (2, 78088830), (3, 52059220), (4, 39044415), (5, 31235532), (6, 26029610), (10, 15617766), (12, 13014805), (15, 10411844), (20, 7808883), (30, 5205922), (60, 2602961), (73, 2139420), (146, 1069710), (181, 862860), (197, 792780), (219, 713140), (292, 534855), (362, 431430), (365, 427884), (394, 396390), (438, 356570), (543, 287620), (591, 264260), (724, 215715), (730, 213942), (788, 198195), (876, 178285), (905, 172572), (985, 158556), (1086, 143810), (1095, 142628), (1182, 132130), (1460, 106971), (1810, 86286), (1970, 79278), (2172, 71905), (2190, 71314), (2364, 66065), (2715, 57524), (2955, 52852), (3620, 43143), (3940, 39639), (4380, 35657), (5430, 28762), (5910, 26426), (10860, 14381), (11820, 13213)]