164049780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13879}}^1$

素因数の和:14088

約数の個数: 48

約数和(自身を含む): 461704320

約数和(自身を除く): 297654540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 13879, 27758, 41637, 55516, 69395, 83274, 138790, 166548, 208185, 277580, 416370, 832740, 2734163, 5468326, 8202489, 10936652, 13670815, 16404978, 27341630, 32809956, 41012445, 54683260, 82024890, 164049780]

約数ペア:

[(1, 164049780), (2, 82024890), (3, 54683260), (4, 41012445), (5, 32809956), (6, 27341630), (10, 16404978), (12, 13670815), (15, 10936652), (20, 8202489), (30, 5468326), (60, 2734163), (197, 832740), (394, 416370), (591, 277580), (788, 208185), (985, 166548), (1182, 138790), (1970, 83274), (2364, 69395), (2955, 55516), (3940, 41637), (5910, 27758), (11820, 13879)]