160449240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 553029120

約数和(自身を除く): 392579880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 420, 502, 753, 761, 840, 1004, 1255, 1506, 1522, 1757, 2008, 2283, 2510, 3012, 3044, 3514, 3765, 3805, 4566, 5020, 5271, 5327, 6024, 6088, 7028, 7530, 7610, 8785, 9132, 10040, 10542, 10654, 11415, 14056, 15060, 15220, 15981, 17570, 18264, 21084, 21308, 22830, 26355, 26635, 30120, 30440, 31962, 35140, 42168, 42616, 45660, 52710, 53270, 63924, 70280, 79905, 91320, 105420, 106540, 127848, 159810, 191011, 210840, 213080, 319620, 382022, 573033, 639240, 764044, 955055, 1146066, 1337077, 1528088, 1910110, 2292132, 2674154, 2865165, 3820220, 4011231, 4584264, 5348308, 5730330, 6685385, 7640440, 8022462, 10696616, 11460660, 13370770, 16044924, 20056155, 22921320, 26741540, 32089848, 40112310, 53483080, 80224620, 160449240]

約数ペア:

[(1, 160449240), (2, 80224620), (3, 53483080), (4, 40112310), (5, 32089848), (6, 26741540), (7, 22921320), (8, 20056155), (10, 16044924), (12, 13370770), (14, 11460660), (15, 10696616), (20, 8022462), (21, 7640440), (24, 6685385), (28, 5730330), (30, 5348308), (35, 4584264), (40, 4011231), (42, 3820220), (56, 2865165), (60, 2674154), (70, 2292132), (84, 1910110), (105, 1528088), (120, 1337077), (140, 1146066), (168, 955055), (210, 764044), (251, 639240), (280, 573033), (420, 382022), (502, 319620), (753, 213080), (761, 210840), (840, 191011), (1004, 159810), (1255, 127848), (1506, 106540), (1522, 105420), (1757, 91320), (2008, 79905), (2283, 70280), (2510, 63924), (3012, 53270), (3044, 52710), (3514, 45660), (3765, 42616), (3805, 42168), (4566, 35140), (5020, 31962), (5271, 30440), (5327, 30120), (6024, 26635), (6088, 26355), (7028, 22830), (7530, 21308), (7610, 21084), (8785, 18264), (9132, 17570), (10040, 15981), (10542, 15220), (10654, 15060), (11415, 14056)]