160140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 477792

約数和(自身を除く): 317652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 157, 170, 204, 255, 314, 340, 471, 510, 628, 785, 942, 1020, 1570, 1884, 2355, 2669, 3140, 4710, 5338, 8007, 9420, 10676, 13345, 16014, 26690, 32028, 40035, 53380, 80070, 160140]

約数ペア:

[(1, 160140), (2, 80070), (3, 53380), (4, 40035), (5, 32028), (6, 26690), (10, 16014), (12, 13345), (15, 10676), (17, 9420), (20, 8007), (30, 5338), (34, 4710), (51, 3140), (60, 2669), (68, 2355), (85, 1884), (102, 1570), (157, 1020), (170, 942), (204, 785), (255, 628), (314, 510), (340, 471)]