144851120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 347120640

約数和(自身を除く): 202269520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 127, 212, 254, 265, 269, 424, 508, 530, 538, 635, 848, 1016, 1060, 1076, 1270, 1345, 2032, 2120, 2152, 2540, 2690, 4240, 4304, 5080, 5380, 6731, 10160, 10760, 13462, 14257, 21520, 26924, 28514, 33655, 34163, 53848, 57028, 67310, 68326, 71285, 107696, 114056, 134620, 136652, 142570, 170815, 228112, 269240, 273304, 285140, 341630, 538480, 546608, 570280, 683260, 1140560, 1366520, 1810639, 2733040, 3621278, 7242556, 9053195, 14485112, 18106390, 28970224, 36212780, 72425560, 144851120]

約数ペア:

[(1, 144851120), (2, 72425560), (4, 36212780), (5, 28970224), (8, 18106390), (10, 14485112), (16, 9053195), (20, 7242556), (40, 3621278), (53, 2733040), (80, 1810639), (106, 1366520), (127, 1140560), (212, 683260), (254, 570280), (265, 546608), (269, 538480), (424, 341630), (508, 285140), (530, 273304), (538, 269240), (635, 228112), (848, 170815), (1016, 142570), (1060, 136652), (1076, 134620), (1270, 114056), (1345, 107696), (2032, 71285), (2120, 68326), (2152, 67310), (2540, 57028), (2690, 53848), (4240, 34163), (4304, 33655), (5080, 28514), (5380, 26924), (6731, 21520), (10160, 14257), (10760, 13462)]