130228980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 419731200

約数和(自身を除く): 289502220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2081, 2086, 2235, 2980, 3129, 4162, 4172, 4470, 5215, 6243, 6258, 8324, 8940, 10405, 10430, 12486, 12516, 14567, 15645, 20810, 20860, 24972, 29134, 31215, 31290, 41620, 43701, 58268, 62430, 62580, 72835, 87402, 124860, 145670, 174804, 218505, 291340, 310069, 437010, 620138, 874020, 930207, 1240276, 1550345, 1860414, 2170483, 3100690, 3720828, 4340966, 4651035, 6201380, 6511449, 8681932, 9302070, 10852415, 13022898, 18604140, 21704830, 26045796, 32557245, 43409660, 65114490, 130228980]

約数ペア:

[(1, 130228980), (2, 65114490), (3, 43409660), (4, 32557245), (5, 26045796), (6, 21704830), (7, 18604140), (10, 13022898), (12, 10852415), (14, 9302070), (15, 8681932), (20, 6511449), (21, 6201380), (28, 4651035), (30, 4340966), (35, 3720828), (42, 3100690), (60, 2170483), (70, 1860414), (84, 1550345), (105, 1240276), (140, 930207), (149, 874020), (210, 620138), (298, 437010), (420, 310069), (447, 291340), (596, 218505), (745, 174804), (894, 145670), (1043, 124860), (1490, 87402), (1788, 72835), (2081, 62580), (2086, 62430), (2235, 58268), (2980, 43701), (3129, 41620), (4162, 31290), (4172, 31215), (4470, 29134), (5215, 24972), (6243, 20860), (6258, 20810), (8324, 15645), (8940, 14567), (10405, 12516), (10430, 12486)]