128601660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6719}}^1$

素因数の和:6771

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 277823940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4785, 6380, 6719, 9570, 13438, 19140, 20157, 26876, 33595, 40314, 67190, 73909, 80628, 100785, 134380, 147818, 194851, 201570, 221727, 295636, 369545, 389702, 403140, 443454, 584553, 739090, 779404, 886908, 974255, 1108635, 1169106, 1478180, 1948510, 2143361, 2217270, 2338212, 2922765, 3897020, 4286722, 4434540, 5845530, 6430083, 8573444, 10716805, 11691060, 12860166, 21433610, 25720332, 32150415, 42867220, 64300830, 128601660]

約数ペア:

[(1, 128601660), (2, 64300830), (3, 42867220), (4, 32150415), (5, 25720332), (6, 21433610), (10, 12860166), (11, 11691060), (12, 10716805), (15, 8573444), (20, 6430083), (22, 5845530), (29, 4434540), (30, 4286722), (33, 3897020), (44, 2922765), (55, 2338212), (58, 2217270), (60, 2143361), (66, 1948510), (87, 1478180), (110, 1169106), (116, 1108635), (132, 974255), (145, 886908), (165, 779404), (174, 739090), (220, 584553), (290, 443454), (319, 403140), (330, 389702), (348, 369545), (435, 295636), (580, 221727), (638, 201570), (660, 194851), (870, 147818), (957, 134380), (1276, 100785), (1595, 80628), (1740, 73909), (1914, 67190), (3190, 40314), (3828, 33595), (4785, 26876), (6380, 20157), (6719, 19140), (9570, 13438)]