180354360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 576979200

約数和(自身を除く): 396624840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 211, 255, 340, 408, 419, 422, 510, 633, 680, 838, 844, 1020, 1055, 1257, 1266, 1676, 1688, 2040, 2095, 2110, 2514, 2532, 3165, 3352, 3587, 4190, 4220, 5028, 5064, 6285, 6330, 7123, 7174, 8380, 8440, 10056, 10761, 12570, 12660, 14246, 14348, 16760, 17935, 21369, 21522, 25140, 25320, 28492, 28696, 35615, 35870, 42738, 43044, 50280, 53805, 56984, 71230, 71740, 85476, 86088, 88409, 106845, 107610, 142460, 143480, 170952, 176818, 213690, 215220, 265227, 284920, 353636, 427380, 430440, 442045, 530454, 707272, 854760, 884090, 1060908, 1326135, 1502953, 1768180, 2121816, 2652270, 3005906, 3536360, 4508859, 5304540, 6011812, 7514765, 9017718, 10609080, 12023624, 15029530, 18035436, 22544295, 30059060, 36070872, 45088590, 60118120, 90177180, 180354360]

約数ペア:

[(1, 180354360), (2, 90177180), (3, 60118120), (4, 45088590), (5, 36070872), (6, 30059060), (8, 22544295), (10, 18035436), (12, 15029530), (15, 12023624), (17, 10609080), (20, 9017718), (24, 7514765), (30, 6011812), (34, 5304540), (40, 4508859), (51, 3536360), (60, 3005906), (68, 2652270), (85, 2121816), (102, 1768180), (120, 1502953), (136, 1326135), (170, 1060908), (204, 884090), (211, 854760), (255, 707272), (340, 530454), (408, 442045), (419, 430440), (422, 427380), (510, 353636), (633, 284920), (680, 265227), (838, 215220), (844, 213690), (1020, 176818), (1055, 170952), (1257, 143480), (1266, 142460), (1676, 107610), (1688, 106845), (2040, 88409), (2095, 86088), (2110, 85476), (2514, 71740), (2532, 71230), (3165, 56984), (3352, 53805), (3587, 50280), (4190, 43044), (4220, 42738), (5028, 35870), (5064, 35615), (6285, 28696), (6330, 28492), (7123, 25320), (7174, 25140), (8380, 21522), (8440, 21369), (10056, 17935), (10761, 16760), (12570, 14348), (12660, 14246)]