303188340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55529}}^1$

素因数の和:55561

約数の個数: 96

約数和(自身を含む): 1044852480

約数和(自身を除く): 741664140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 55529, 111058, 166587, 222116, 277645, 333174, 388703, 555290, 666348, 721877, 777406, 832935, 1110580, 1166109, 1443754, 1554812, 1665870, 1943515, 2165631, 2332218, 2887508, 3331740, 3609385, 3887030, 4331262, 4664436, 5053139, 5830545, 7218770, 7774060, 8662524, 10106278, 10828155, 11661090, 14437540, 15159417, 20212556, 21656310, 23322180, 25265695, 30318834, 43312620, 50531390, 60637668, 75797085, 101062780, 151594170, 303188340]

約数ペア:

[(1, 303188340), (2, 151594170), (3, 101062780), (4, 75797085), (5, 60637668), (6, 50531390), (7, 43312620), (10, 30318834), (12, 25265695), (13, 23322180), (14, 21656310), (15, 20212556), (20, 15159417), (21, 14437540), (26, 11661090), (28, 10828155), (30, 10106278), (35, 8662524), (39, 7774060), (42, 7218770), (52, 5830545), (60, 5053139), (65, 4664436), (70, 4331262), (78, 3887030), (84, 3609385), (91, 3331740), (105, 2887508), (130, 2332218), (140, 2165631), (156, 1943515), (182, 1665870), (195, 1554812), (210, 1443754), (260, 1166109), (273, 1110580), (364, 832935), (390, 777406), (420, 721877), (455, 666348), (546, 555290), (780, 388703), (910, 333174), (1092, 277645), (1365, 222116), (1820, 166587), (2730, 111058), (5460, 55529)]