309121120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2281}}^1$

素因数の和:2325

約数の個数: 144

約数和(自身を含む): 917802144

約数和(自身を除く): 608681024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2281, 2420, 2464, 3080, 3388, 3872, 4235, 4562, 4840, 6160, 6776, 8470, 9124, 9680, 11405, 12320, 13552, 15967, 16940, 18248, 19360, 22810, 25091, 27104, 31934, 33880, 36496, 45620, 50182, 63868, 67760, 72992, 79835, 91240, 100364, 125455, 127736, 135520, 159670, 175637, 182480, 200728, 250910, 255472, 276001, 319340, 351274, 364960, 401456, 501820, 510944, 552002, 638680, 702548, 802912, 878185, 1003640, 1104004, 1277360, 1380005, 1405096, 1756370, 1932007, 2007280, 2208008, 2554720, 2760010, 2810192, 3512740, 3864014, 4014560, 4416016, 5520020, 5620384, 7025480, 7728028, 8832032, 9660035, 11040040, 14050960, 15456056, 19320070, 22080080, 28101920, 30912112, 38640140, 44160160, 61824224, 77280280, 154560560, 309121120]

約数ペア:

[(1, 309121120), (2, 154560560), (4, 77280280), (5, 61824224), (7, 44160160), (8, 38640140), (10, 30912112), (11, 28101920), (14, 22080080), (16, 19320070), (20, 15456056), (22, 14050960), (28, 11040040), (32, 9660035), (35, 8832032), (40, 7728028), (44, 7025480), (55, 5620384), (56, 5520020), (70, 4416016), (77, 4014560), (80, 3864014), (88, 3512740), (110, 2810192), (112, 2760010), (121, 2554720), (140, 2208008), (154, 2007280), (160, 1932007), (176, 1756370), (220, 1405096), (224, 1380005), (242, 1277360), (280, 1104004), (308, 1003640), (352, 878185), (385, 802912), (440, 702548), (484, 638680), (560, 552002), (605, 510944), (616, 501820), (770, 401456), (847, 364960), (880, 351274), (968, 319340), (1120, 276001), (1210, 255472), (1232, 250910), (1540, 200728), (1694, 182480), (1760, 175637), (1936, 159670), (2281, 135520), (2420, 127736), (2464, 125455), (3080, 100364), (3388, 91240), (3872, 79835), (4235, 72992), (4562, 67760), (4840, 63868), (6160, 50182), (6776, 45620), (8470, 36496), (9124, 33880), (9680, 31934), (11405, 27104), (12320, 25091), (13552, 22810), (15967, 19360), (16940, 18248)]