144852680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17839}}^1$

素因数の和:17886

約数の個数: 64

約数和(自身を含む): 385344000

約数和(自身を除く): 240491320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 17839, 35678, 71356, 89195, 124873, 142712, 178390, 249746, 356780, 499492, 517331, 624365, 713560, 998984, 1034662, 1248730, 2069324, 2497460, 2586655, 3621317, 4138648, 4994920, 5173310, 7242634, 10346620, 14485268, 18106585, 20693240, 28970536, 36213170, 72426340, 144852680]

約数ペア:

[(1, 144852680), (2, 72426340), (4, 36213170), (5, 28970536), (7, 20693240), (8, 18106585), (10, 14485268), (14, 10346620), (20, 7242634), (28, 5173310), (29, 4994920), (35, 4138648), (40, 3621317), (56, 2586655), (58, 2497460), (70, 2069324), (116, 1248730), (140, 1034662), (145, 998984), (203, 713560), (232, 624365), (280, 517331), (290, 499492), (406, 356780), (580, 249746), (812, 178390), (1015, 142712), (1160, 124873), (1624, 89195), (2030, 71356), (4060, 35678), (8120, 17839)]