131957040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9319}}^1$

素因数の和:9394

約数の個数: 80

約数和(自身を含む): 416044800

約数和(自身を除く): 284087760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 9319, 14160, 18638, 27957, 37276, 46595, 55914, 74552, 93190, 111828, 139785, 149104, 186380, 223656, 279570, 372760, 447312, 549821, 559140, 745520, 1099642, 1118280, 1649463, 2199284, 2236560, 2749105, 3298926, 4398568, 5498210, 6597852, 8247315, 8797136, 10996420, 13195704, 16494630, 21992840, 26391408, 32989260, 43985680, 65978520, 131957040]

約数ペア:

[(1, 131957040), (2, 65978520), (3, 43985680), (4, 32989260), (5, 26391408), (6, 21992840), (8, 16494630), (10, 13195704), (12, 10996420), (15, 8797136), (16, 8247315), (20, 6597852), (24, 5498210), (30, 4398568), (40, 3298926), (48, 2749105), (59, 2236560), (60, 2199284), (80, 1649463), (118, 1118280), (120, 1099642), (177, 745520), (236, 559140), (240, 549821), (295, 447312), (354, 372760), (472, 279570), (590, 223656), (708, 186380), (885, 149104), (944, 139785), (1180, 111828), (1416, 93190), (1770, 74552), (2360, 55914), (2832, 46595), (3540, 37276), (4720, 27957), (7080, 18638), (9319, 14160)]