100080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 338520

約数和(自身を除く): 238440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 16680, 20016, 25020, 33360, 50040, 100080]

約数ペア:

[(1, 100080), (2, 50040), (3, 33360), (4, 25020), (5, 20016), (6, 16680), (8, 12510), (9, 11120), (10, 10008), (12, 8340), (15, 6672), (16, 6255), (18, 5560), (20, 5004), (24, 4170), (30, 3336), (36, 2780), (40, 2502), (45, 2224), (48, 2085), (60, 1668), (72, 1390), (80, 1251), (90, 1112), (120, 834), (139, 720), (144, 695), (180, 556), (240, 417), (278, 360)]