251607960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13187}}^1$

素因数の和:13257

約数の個数: 96

約数和(自身を含む): 833217840

約数和(自身を除く): 581609880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 13187, 19080, 26374, 39561, 52748, 65935, 79122, 105496, 118683, 131870, 158244, 197805, 237366, 263740, 316488, 395610, 474732, 527480, 593415, 698911, 791220, 949464, 1186830, 1397822, 1582440, 2096733, 2373660, 2795644, 3494555, 4193466, 4747320, 5591288, 6290199, 6989110, 8386932, 10483665, 12580398, 13978220, 16773864, 20967330, 25160796, 27956440, 31450995, 41934660, 50321592, 62901990, 83869320, 125803980, 251607960]

約数ペア:

[(1, 251607960), (2, 125803980), (3, 83869320), (4, 62901990), (5, 50321592), (6, 41934660), (8, 31450995), (9, 27956440), (10, 25160796), (12, 20967330), (15, 16773864), (18, 13978220), (20, 12580398), (24, 10483665), (30, 8386932), (36, 6989110), (40, 6290199), (45, 5591288), (53, 4747320), (60, 4193466), (72, 3494555), (90, 2795644), (106, 2373660), (120, 2096733), (159, 1582440), (180, 1397822), (212, 1186830), (265, 949464), (318, 791220), (360, 698911), (424, 593415), (477, 527480), (530, 474732), (636, 395610), (795, 316488), (954, 263740), (1060, 237366), (1272, 197805), (1590, 158244), (1908, 131870), (2120, 118683), (2385, 105496), (3180, 79122), (3816, 65935), (4770, 52748), (6360, 39561), (9540, 26374), (13187, 19080)]