161738520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1171}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 486051840

約数和(自身を除く): 324313320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1151, 1171, 2302, 2342, 3453, 3513, 4604, 4684, 5755, 5855, 6906, 7026, 9208, 9368, 11510, 11710, 13812, 14052, 17265, 17565, 23020, 23420, 27624, 28104, 34530, 35130, 46040, 46840, 69060, 70260, 138120, 140520, 1347821, 2695642, 4043463, 5391284, 6739105, 8086926, 10782568, 13478210, 16173852, 20217315, 26956420, 32347704, 40434630, 53912840, 80869260, 161738520]

約数ペア:

[(1, 161738520), (2, 80869260), (3, 53912840), (4, 40434630), (5, 32347704), (6, 26956420), (8, 20217315), (10, 16173852), (12, 13478210), (15, 10782568), (20, 8086926), (24, 6739105), (30, 5391284), (40, 4043463), (60, 2695642), (120, 1347821), (1151, 140520), (1171, 138120), (2302, 70260), (2342, 69060), (3453, 46840), (3513, 46040), (4604, 35130), (4684, 34530), (5755, 28104), (5855, 27624), (6906, 23420), (7026, 23020), (9208, 17565), (9368, 17265), (11510, 14052), (11710, 13812)]