140505420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 431101440

約数和(自身を除く): 290596020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 359, 593, 660, 718, 1077, 1186, 1436, 1779, 1795, 2154, 2372, 2965, 3558, 3590, 3949, 4308, 5385, 5930, 6523, 7116, 7180, 7898, 8895, 10770, 11847, 11860, 13046, 15796, 17790, 19569, 19745, 21540, 23694, 26092, 32615, 35580, 39138, 39490, 47388, 59235, 65230, 78276, 78980, 97845, 118470, 130460, 195690, 212887, 236940, 391380, 425774, 638661, 851548, 1064435, 1277322, 2128870, 2341757, 2554644, 3193305, 4257740, 4683514, 6386610, 7025271, 9367028, 11708785, 12773220, 14050542, 23417570, 28101084, 35126355, 46835140, 70252710, 140505420]

約数ペア:

[(1, 140505420), (2, 70252710), (3, 46835140), (4, 35126355), (5, 28101084), (6, 23417570), (10, 14050542), (11, 12773220), (12, 11708785), (15, 9367028), (20, 7025271), (22, 6386610), (30, 4683514), (33, 4257740), (44, 3193305), (55, 2554644), (60, 2341757), (66, 2128870), (110, 1277322), (132, 1064435), (165, 851548), (220, 638661), (330, 425774), (359, 391380), (593, 236940), (660, 212887), (718, 195690), (1077, 130460), (1186, 118470), (1436, 97845), (1779, 78980), (1795, 78276), (2154, 65230), (2372, 59235), (2965, 47388), (3558, 39490), (3590, 39138), (3949, 35580), (4308, 32615), (5385, 26092), (5930, 23694), (6523, 21540), (7116, 19745), (7180, 19569), (7898, 17790), (8895, 15796), (10770, 13046), (11847, 11860)]