151937360

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18439}}^1$

素因数の和:18555

約数の個数: 40

約数和(自身を含む): 356703360

約数和(自身を除く): 204766000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 18439, 36878, 73756, 92195, 147512, 184390, 295024, 368780, 737560, 1475120, 1899217, 3798434, 7596868, 9496085, 15193736, 18992170, 30387472, 37984340, 75968680, 151937360]

約数ペア:

[(1, 151937360), (2, 75968680), (4, 37984340), (5, 30387472), (8, 18992170), (10, 15193736), (16, 9496085), (20, 7596868), (40, 3798434), (80, 1899217), (103, 1475120), (206, 737560), (412, 368780), (515, 295024), (824, 184390), (1030, 147512), (1648, 92195), (2060, 73756), (4120, 36878), (8240, 18439)]