568964080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3866

約数の個数: 80

約数和(自身を含む): 1388268288

約数和(自身を除く): 819304208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 976, 1220, 1240, 1891, 2440, 2480, 3761, 3782, 4880, 7522, 7564, 9455, 15044, 15128, 18805, 18910, 30088, 30256, 37610, 37820, 60176, 75220, 75640, 116591, 150440, 151280, 229421, 233182, 300880, 458842, 466364, 582955, 917684, 932728, 1147105, 1165910, 1835368, 1865456, 2294210, 2331820, 3670736, 4588420, 4663640, 7112051, 9176840, 9327280, 14224102, 18353680, 28448204, 35560255, 56896408, 71120510, 113792816, 142241020, 284482040, 568964080]

約数ペア:

[(1, 568964080), (2, 284482040), (4, 142241020), (5, 113792816), (8, 71120510), (10, 56896408), (16, 35560255), (20, 28448204), (31, 18353680), (40, 14224102), (61, 9327280), (62, 9176840), (80, 7112051), (122, 4663640), (124, 4588420), (155, 3670736), (244, 2331820), (248, 2294210), (305, 1865456), (310, 1835368), (488, 1165910), (496, 1147105), (610, 932728), (620, 917684), (976, 582955), (1220, 466364), (1240, 458842), (1891, 300880), (2440, 233182), (2480, 229421), (3761, 151280), (3782, 150440), (4880, 116591), (7522, 75640), (7564, 75220), (9455, 60176), (15044, 37820), (15128, 37610), (18805, 30256), (18910, 30088)]