149154180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18691}}^1$

素因数の和:18729

約数の個数: 96

約数和(自身を含む): 502440960

約数和(自身を除く): 353286780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 18691, 37382, 56073, 74764, 93455, 112146, 130837, 186910, 224292, 261674, 280365, 355129, 373820, 392511, 523348, 560730, 654185, 710258, 785022, 1065387, 1121460, 1308370, 1420516, 1570044, 1775645, 1962555, 2130774, 2485903, 2616740, 3551290, 3925110, 4261548, 4971806, 5326935, 7102580, 7457709, 7850220, 9943612, 10653870, 12429515, 14915418, 21307740, 24859030, 29830836, 37288545, 49718060, 74577090, 149154180]

約数ペア:

[(1, 149154180), (2, 74577090), (3, 49718060), (4, 37288545), (5, 29830836), (6, 24859030), (7, 21307740), (10, 14915418), (12, 12429515), (14, 10653870), (15, 9943612), (19, 7850220), (20, 7457709), (21, 7102580), (28, 5326935), (30, 4971806), (35, 4261548), (38, 3925110), (42, 3551290), (57, 2616740), (60, 2485903), (70, 2130774), (76, 1962555), (84, 1775645), (95, 1570044), (105, 1420516), (114, 1308370), (133, 1121460), (140, 1065387), (190, 785022), (210, 710258), (228, 654185), (266, 560730), (285, 523348), (380, 392511), (399, 373820), (420, 355129), (532, 280365), (570, 261674), (665, 224292), (798, 186910), (1140, 130837), (1330, 112146), (1596, 93455), (1995, 74764), (2660, 56073), (3990, 37382), (7980, 18691)]