148665480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17449}}^1$

素因数の和:17534

約数の個数: 64

約数和(自身を含む): 452304000

約数和(自身を除く): 303638520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 17449, 34898, 52347, 69796, 87245, 104694, 139592, 174490, 209388, 261735, 348980, 418776, 523470, 697960, 1046940, 1238879, 2093880, 2477758, 3716637, 4955516, 6194395, 7433274, 9911032, 12388790, 14866548, 18583185, 24777580, 29733096, 37166370, 49555160, 74332740, 148665480]

約数ペア:

[(1, 148665480), (2, 74332740), (3, 49555160), (4, 37166370), (5, 29733096), (6, 24777580), (8, 18583185), (10, 14866548), (12, 12388790), (15, 9911032), (20, 7433274), (24, 6194395), (30, 4955516), (40, 3716637), (60, 2477758), (71, 2093880), (120, 1238879), (142, 1046940), (213, 697960), (284, 523470), (355, 418776), (426, 348980), (568, 261735), (710, 209388), (852, 174490), (1065, 139592), (1420, 104694), (1704, 87245), (2130, 69796), (2840, 52347), (4260, 34898), (8520, 17449)]