159378780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 508102560

約数和(自身を除く): 348723780

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, 121, 132, 145, 165, 174, 220, 242, 290, 319, 330, 348, 363, 435, 484, 580, 605, 638, 660, 726, 757, 870, 957, 1210, 1276, 1452, 1514, 1595, 1740, 1815, 1914, 2271, 2420, 3028, 3190, 3509, 3630, 3785, 3828, 4542, 4785, 6380, 7018, 7260, 7570, 8327, 9084, 9570, 10527, 11355, 14036, 15140, 16654, 17545, 19140, 21054, 21953, 22710, 24981, 33308, 35090, 41635, 42108, 43906, 45420, 49962, 52635, 65859, 70180, 83270, 87812, 91597, 99924, 105270, 109765, 124905, 131718, 166540, 183194, 210540, 219530, 241483, 249810, 263436, 274791, 329295, 366388, 439060, 457985, 482966, 499620, 549582, 658590, 724449, 915970, 965932, 1099164, 1207415, 1317180, 1373955, 1448898, 1831940, 2414830, 2656313, 2747910, 2897796, 3622245, 4829660, 5312626, 5495820, 7244490, 7968939, 10625252, 13281565, 14488980, 15937878, 26563130, 31875756, 39844695, 53126260, 79689390, 159378780]

約数ペア:

[(1, 159378780), (2, 79689390), (3, 53126260), (4, 39844695), (5, 31875756), (6, 26563130), (10, 15937878), (11, 14488980), (12, 13281565), (15, 10625252), (20, 7968939), (22, 7244490), (29, 5495820), (30, 5312626), (33, 4829660), (44, 3622245), (55, 2897796), (58, 2747910), (60, 2656313), (66, 2414830), (87, 1831940), (110, 1448898), (116, 1373955), (121, 1317180), (132, 1207415), (145, 1099164), (165, 965932), (174, 915970), (220, 724449), (242, 658590), (290, 549582), (319, 499620), (330, 482966), (348, 457985), (363, 439060), (435, 366388), (484, 329295), (580, 274791), (605, 263436), (638, 249810), (660, 241483), (726, 219530), (757, 210540), (870, 183194), (957, 166540), (1210, 131718), (1276, 124905), (1452, 109765), (1514, 105270), (1595, 99924), (1740, 91597), (1815, 87812), (1914, 83270), (2271, 70180), (2420, 65859), (3028, 52635), (3190, 49962), (3509, 45420), (3630, 43906), (3785, 42108), (3828, 41635), (4542, 35090), (4785, 33308), (6380, 24981), (7018, 22710), (7260, 21953), (7570, 21054), (8327, 19140), (9084, 17545), (9570, 16654), (10527, 15140), (11355, 14036)]