161130840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103289}}^1$

素因数の和:103316

約数の個数: 64

約数和(自身を含む): 520581600

約数和(自身を除く): 359450760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 103289, 206578, 309867, 413156, 516445, 619734, 826312, 1032890, 1239468, 1342757, 1549335, 2065780, 2478936, 2685514, 3098670, 4028271, 4131560, 5371028, 6197340, 6713785, 8056542, 10742056, 12394680, 13427570, 16113084, 20141355, 26855140, 32226168, 40282710, 53710280, 80565420, 161130840]

約数ペア:

[(1, 161130840), (2, 80565420), (3, 53710280), (4, 40282710), (5, 32226168), (6, 26855140), (8, 20141355), (10, 16113084), (12, 13427570), (13, 12394680), (15, 10742056), (20, 8056542), (24, 6713785), (26, 6197340), (30, 5371028), (39, 4131560), (40, 4028271), (52, 3098670), (60, 2685514), (65, 2478936), (78, 2065780), (104, 1549335), (120, 1342757), (130, 1239468), (156, 1032890), (195, 826312), (260, 619734), (312, 516445), (390, 413156), (520, 309867), (780, 206578), (1560, 103289)]