161630760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18451}}^1$

素因数の和:18538

約数の個数: 64

約数和(自身を含む): 491561280

約数和(自身を除く): 329930520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 18451, 36902, 55353, 73804, 92255, 110706, 147608, 184510, 221412, 276765, 369020, 442824, 553530, 738040, 1107060, 1346923, 2214120, 2693846, 4040769, 5387692, 6734615, 8081538, 10775384, 13469230, 16163076, 20203845, 26938460, 32326152, 40407690, 53876920, 80815380, 161630760]

約数ペア:

[(1, 161630760), (2, 80815380), (3, 53876920), (4, 40407690), (5, 32326152), (6, 26938460), (8, 20203845), (10, 16163076), (12, 13469230), (15, 10775384), (20, 8081538), (24, 6734615), (30, 5387692), (40, 4040769), (60, 2693846), (73, 2214120), (120, 1346923), (146, 1107060), (219, 738040), (292, 553530), (365, 442824), (438, 369020), (584, 276765), (730, 221412), (876, 184510), (1095, 147608), (1460, 110706), (1752, 92255), (2190, 73804), (2920, 55353), (4380, 36902), (8760, 18451)]