156985667560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10103}}^1\times {\mathrm{10499}}^1$

素因数の和:20650

約数の個数: 64

約数和(自身を含む): 362834640000

約数和(自身を除く): 205848972440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10103, 10499, 20206, 20998, 40412, 41996, 50515, 52495, 80824, 83992, 101030, 104990, 202060, 209980, 373811, 388463, 404120, 419960, 747622, 776926, 1495244, 1553852, 1869055, 1942315, 2990488, 3107704, 3738110, 3884630, 7476220, 7769260, 14952440, 15538520, 106071397, 212142794, 424285588, 530356985, 848571176, 1060713970, 2121427940, 3924641689, 4242855880, 7849283378, 15698566756, 19623208445, 31397133512, 39246416890, 78492833780, 156985667560]

約数ペア:

[(1, 156985667560), (2, 78492833780), (4, 39246416890), (5, 31397133512), (8, 19623208445), (10, 15698566756), (20, 7849283378), (37, 4242855880), (40, 3924641689), (74, 2121427940), (148, 1060713970), (185, 848571176), (296, 530356985), (370, 424285588), (740, 212142794), (1480, 106071397), (10103, 15538520), (10499, 14952440), (20206, 7769260), (20998, 7476220), (40412, 3884630), (41996, 3738110), (50515, 3107704), (52495, 2990488), (80824, 1942315), (83992, 1869055), (101030, 1553852), (104990, 1495244), (202060, 776926), (209980, 747622), (373811, 419960), (388463, 404120)]