149835480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1889}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 450424800

約数和(自身を除く): 300589320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1889, 1983, 2644, 3305, 3778, 3966, 5288, 5667, 6610, 7556, 7932, 9445, 9915, 11334, 13220, 15112, 15864, 18890, 19830, 22668, 26440, 28335, 37780, 39660, 45336, 56670, 75560, 79320, 113340, 226680, 1248629, 2497258, 3745887, 4994516, 6243145, 7491774, 9989032, 12486290, 14983548, 18729435, 24972580, 29967096, 37458870, 49945160, 74917740, 149835480]

約数ペア:

[(1, 149835480), (2, 74917740), (3, 49945160), (4, 37458870), (5, 29967096), (6, 24972580), (8, 18729435), (10, 14983548), (12, 12486290), (15, 9989032), (20, 7491774), (24, 6243145), (30, 4994516), (40, 3745887), (60, 2497258), (120, 1248629), (661, 226680), (1322, 113340), (1889, 79320), (1983, 75560), (2644, 56670), (3305, 45336), (3778, 39660), (3966, 37780), (5288, 28335), (5667, 26440), (6610, 22668), (7556, 19830), (7932, 18890), (9445, 15864), (9915, 15112), (11334, 13220)]