147794360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17027}}^1$

素因数の和:17076

約数の個数: 64

約数和(自身を含む): 392325120

約数和(自身を除く): 244530760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 17027, 34054, 68108, 85135, 119189, 136216, 170270, 238378, 340540, 476756, 527837, 595945, 681080, 953512, 1055674, 1191890, 2111348, 2383780, 2639185, 3694859, 4222696, 4767560, 5278370, 7389718, 10556740, 14779436, 18474295, 21113480, 29558872, 36948590, 73897180, 147794360]

約数ペア:

[(1, 147794360), (2, 73897180), (4, 36948590), (5, 29558872), (7, 21113480), (8, 18474295), (10, 14779436), (14, 10556740), (20, 7389718), (28, 5278370), (31, 4767560), (35, 4222696), (40, 3694859), (56, 2639185), (62, 2383780), (70, 2111348), (124, 1191890), (140, 1055674), (155, 953512), (217, 681080), (248, 595945), (280, 527837), (310, 476756), (434, 340540), (620, 238378), (868, 170270), (1085, 136216), (1240, 119189), (1736, 85135), (2170, 68108), (4340, 34054), (8680, 17027)]