165694980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 528212160

約数和(自身を除く): 362517180

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, 787, 870, 957, 1210, 1276, 1452, 1574, 1595, 1740, 1815, 1914, 2361, 2420, 3148, 3190, 3509, 3630, 3828, 3935, 4722, 4785, 6380, 7018, 7260, 7870, 8657, 9444, 9570, 10527, 11805, 14036, 15740, 17314, 17545, 19140, 21054, 22823, 23610, 25971, 34628, 35090, 42108, 43285, 45646, 47220, 51942, 52635, 68469, 70180, 86570, 91292, 95227, 103884, 105270, 114115, 129855, 136938, 173140, 190454, 210540, 228230, 251053, 259710, 273876, 285681, 342345, 380908, 456460, 476135, 502106, 519420, 571362, 684690, 753159, 952270, 1004212, 1142724, 1255265, 1369380, 1428405, 1506318, 1904540, 2510530, 2761583, 2856810, 3012636, 3765795, 5021060, 5523166, 5713620, 7531590, 8284749, 11046332, 13807915, 15063180, 16569498, 27615830, 33138996, 41423745, 55231660, 82847490, 165694980]

約数ペア:

[(1, 165694980), (2, 82847490), (3, 55231660), (4, 41423745), (5, 33138996), (6, 27615830), (10, 16569498), (11, 15063180), (12, 13807915), (15, 11046332), (20, 8284749), (22, 7531590), (29, 5713620), (30, 5523166), (33, 5021060), (44, 3765795), (55, 3012636), (58, 2856810), (60, 2761583), (66, 2510530), (87, 1904540), (110, 1506318), (116, 1428405), (121, 1369380), (132, 1255265), (145, 1142724), (165, 1004212), (174, 952270), (220, 753159), (242, 684690), (290, 571362), (319, 519420), (330, 502106), (348, 476135), (363, 456460), (435, 380908), (484, 342345), (580, 285681), (605, 273876), (638, 259710), (660, 251053), (726, 228230), (787, 210540), (870, 190454), (957, 173140), (1210, 136938), (1276, 129855), (1452, 114115), (1574, 105270), (1595, 103884), (1740, 95227), (1815, 91292), (1914, 86570), (2361, 70180), (2420, 68469), (3148, 52635), (3190, 51942), (3509, 47220), (3630, 45646), (3828, 43285), (3935, 42108), (4722, 35090), (4785, 34628), (6380, 25971), (7018, 23610), (7260, 22823), (7870, 21054), (8657, 19140), (9444, 17545), (9570, 17314), (10527, 15740), (11805, 14036)]