131958480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2791}}^1$

素因数の和:3004

約数の個数: 80

約数和(自身を含む): 411295104

約数和(自身を除く): 279336624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2791, 2955, 3152, 3940, 4728, 5582, 5910, 7880, 8373, 9456, 11164, 11820, 13955, 15760, 16746, 22328, 23640, 27910, 33492, 41865, 44656, 47280, 55820, 66984, 83730, 111640, 133968, 167460, 223280, 334920, 549827, 669840, 1099654, 1649481, 2199308, 2749135, 3298962, 4398616, 5498270, 6597924, 8247405, 8797232, 10996540, 13195848, 16494810, 21993080, 26391696, 32989620, 43986160, 65979240, 131958480]

約数ペア:

[(1, 131958480), (2, 65979240), (3, 43986160), (4, 32989620), (5, 26391696), (6, 21993080), (8, 16494810), (10, 13195848), (12, 10996540), (15, 8797232), (16, 8247405), (20, 6597924), (24, 5498270), (30, 4398616), (40, 3298962), (48, 2749135), (60, 2199308), (80, 1649481), (120, 1099654), (197, 669840), (240, 549827), (394, 334920), (591, 223280), (788, 167460), (985, 133968), (1182, 111640), (1576, 83730), (1970, 66984), (2364, 55820), (2791, 47280), (2955, 44656), (3152, 41865), (3940, 33492), (4728, 27910), (5582, 23640), (5910, 22328), (7880, 16746), (8373, 15760), (9456, 13955), (11164, 11820)]