187861080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142319}}^1$

素因数の和:142344

約数の個数: 64

約数和(自身を含む): 614822400

約数和(自身を除く): 426961320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 142319, 284638, 426957, 569276, 711595, 853914, 1138552, 1423190, 1565509, 1707828, 2134785, 2846380, 3131018, 3415656, 4269570, 4696527, 5692760, 6262036, 7827545, 8539140, 9393054, 12524072, 15655090, 17078280, 18786108, 23482635, 31310180, 37572216, 46965270, 62620360, 93930540, 187861080]

約数ペア:

[(1, 187861080), (2, 93930540), (3, 62620360), (4, 46965270), (5, 37572216), (6, 31310180), (8, 23482635), (10, 18786108), (11, 17078280), (12, 15655090), (15, 12524072), (20, 9393054), (22, 8539140), (24, 7827545), (30, 6262036), (33, 5692760), (40, 4696527), (44, 4269570), (55, 3415656), (60, 3131018), (66, 2846380), (88, 2134785), (110, 1707828), (120, 1565509), (132, 1423190), (165, 1138552), (220, 853914), (264, 711595), (330, 569276), (440, 426957), (660, 284638), (1320, 142319)]