1256503080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2328

約数の個数: 192

約数和(自身を含む): 4432155840

約数和(自身を除く): 3175652760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 168, 194, 196, 210, 245, 280, 291, 294, 388, 392, 420, 485, 490, 582, 588, 679, 735, 776, 840, 970, 980, 1164, 1176, 1358, 1455, 1470, 1940, 1960, 2037, 2203, 2328, 2716, 2910, 2940, 3395, 3880, 4074, 4406, 4753, 5432, 5820, 5880, 6609, 6790, 8148, 8812, 9506, 10185, 11015, 11640, 13218, 13580, 14259, 15421, 16296, 17624, 19012, 20370, 22030, 23765, 26436, 27160, 28518, 30842, 33045, 38024, 40740, 44060, 46263, 47530, 52872, 57036, 61684, 66090, 71295, 77105, 81480, 88120, 92526, 95060, 107947, 114072, 123368, 132180, 142590, 154210, 185052, 190120, 213691, 215894, 231315, 264360, 285180, 308420, 323841, 370104, 427382, 431788, 462630, 539735, 570360, 616840, 641073, 647682, 854764, 863576, 925260, 1068455, 1079470, 1282146, 1295364, 1495837, 1619205, 1709528, 1850520, 2136910, 2158940, 2564292, 2590728, 2991674, 3205365, 3238410, 4273820, 4317880, 4487511, 5128584, 5983348, 6410730, 6476820, 7479185, 8547640, 8975022, 10470859, 11966696, 12821460, 12953640, 14958370, 17950044, 20941718, 22437555, 25642920, 29916740, 31412577, 35900088, 41883436, 44875110, 52354295, 59833480, 62825154, 83766872, 89750220, 104708590, 125650308, 157062885, 179500440, 209417180, 251300616, 314125770, 418834360, 628251540, 1256503080]

約数ペア:

[(1, 1256503080), (2, 628251540), (3, 418834360), (4, 314125770), (5, 251300616), (6, 209417180), (7, 179500440), (8, 157062885), (10, 125650308), (12, 104708590), (14, 89750220), (15, 83766872), (20, 62825154), (21, 59833480), (24, 52354295), (28, 44875110), (30, 41883436), (35, 35900088), (40, 31412577), (42, 29916740), (49, 25642920), (56, 22437555), (60, 20941718), (70, 17950044), (84, 14958370), (97, 12953640), (98, 12821460), (105, 11966696), (120, 10470859), (140, 8975022), (147, 8547640), (168, 7479185), (194, 6476820), (196, 6410730), (210, 5983348), (245, 5128584), (280, 4487511), (291, 4317880), (294, 4273820), (388, 3238410), (392, 3205365), (420, 2991674), (485, 2590728), (490, 2564292), (582, 2158940), (588, 2136910), (679, 1850520), (735, 1709528), (776, 1619205), (840, 1495837), (970, 1295364), (980, 1282146), (1164, 1079470), (1176, 1068455), (1358, 925260), (1455, 863576), (1470, 854764), (1940, 647682), (1960, 641073), (2037, 616840), (2203, 570360), (2328, 539735), (2716, 462630), (2910, 431788), (2940, 427382), (3395, 370104), (3880, 323841), (4074, 308420), (4406, 285180), (4753, 264360), (5432, 231315), (5820, 215894), (5880, 213691), (6609, 190120), (6790, 185052), (8148, 154210), (8812, 142590), (9506, 132180), (10185, 123368), (11015, 114072), (11640, 107947), (13218, 95060), (13580, 92526), (14259, 88120), (15421, 81480), (16296, 77105), (17624, 71295), (19012, 66090), (20370, 61684), (22030, 57036), (23765, 52872), (26436, 47530), (27160, 46263), (28518, 44060), (30842, 40740), (33045, 38024)]