130828740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3943}}^1$

素因数の和:4041

約数の個数: 96

約数和(自身を含む): 424058880

約数和(自身を除く): 293230140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 3943, 4740, 5530, 6636, 7886, 8295, 11060, 11829, 15772, 16590, 19715, 23658, 27601, 33180, 39430, 47316, 55202, 59145, 78860, 82803, 110404, 118290, 138005, 165606, 236580, 276010, 311497, 331212, 414015, 552020, 622994, 828030, 934491, 1245988, 1557485, 1656060, 1868982, 2180479, 3114970, 3737964, 4360958, 4672455, 6229940, 6541437, 8721916, 9344910, 10902395, 13082874, 18689820, 21804790, 26165748, 32707185, 43609580, 65414370, 130828740]

約数ペア:

[(1, 130828740), (2, 65414370), (3, 43609580), (4, 32707185), (5, 26165748), (6, 21804790), (7, 18689820), (10, 13082874), (12, 10902395), (14, 9344910), (15, 8721916), (20, 6541437), (21, 6229940), (28, 4672455), (30, 4360958), (35, 3737964), (42, 3114970), (60, 2180479), (70, 1868982), (79, 1656060), (84, 1557485), (105, 1245988), (140, 934491), (158, 828030), (210, 622994), (237, 552020), (316, 414015), (395, 331212), (420, 311497), (474, 276010), (553, 236580), (790, 165606), (948, 138005), (1106, 118290), (1185, 110404), (1580, 82803), (1659, 78860), (2212, 59145), (2370, 55202), (2765, 47316), (3318, 39430), (3943, 33180), (4740, 27601), (5530, 23658), (6636, 19715), (7886, 16590), (8295, 15772), (11060, 11829)]