299225640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11491}}^1$

素因数の和:11543

約数の個数: 128

約数和(自身を含む): 1059102720

約数和(自身を除く): 759877080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 11491, 13020, 22982, 26040, 34473, 45964, 57455, 68946, 80437, 91928, 114910, 137892, 160874, 172365, 229820, 241311, 275784, 321748, 344730, 356221, 402185, 459640, 482622, 643496, 689460, 712442, 804370, 965244, 1068663, 1206555, 1378920, 1424884, 1608740, 1781105, 1930488, 2137326, 2413110, 2493547, 2849768, 3217480, 3562210, 4274652, 4826220, 4987094, 5343315, 7124420, 7480641, 8549304, 9652440, 9974188, 10686630, 12467735, 14248840, 14961282, 19948376, 21373260, 24935470, 29922564, 37403205, 42746520, 49870940, 59845128, 74806410, 99741880, 149612820, 299225640]

約数ペア:

[(1, 299225640), (2, 149612820), (3, 99741880), (4, 74806410), (5, 59845128), (6, 49870940), (7, 42746520), (8, 37403205), (10, 29922564), (12, 24935470), (14, 21373260), (15, 19948376), (20, 14961282), (21, 14248840), (24, 12467735), (28, 10686630), (30, 9974188), (31, 9652440), (35, 8549304), (40, 7480641), (42, 7124420), (56, 5343315), (60, 4987094), (62, 4826220), (70, 4274652), (84, 3562210), (93, 3217480), (105, 2849768), (120, 2493547), (124, 2413110), (140, 2137326), (155, 1930488), (168, 1781105), (186, 1608740), (210, 1424884), (217, 1378920), (248, 1206555), (280, 1068663), (310, 965244), (372, 804370), (420, 712442), (434, 689460), (465, 643496), (620, 482622), (651, 459640), (744, 402185), (840, 356221), (868, 344730), (930, 321748), (1085, 275784), (1240, 241311), (1302, 229820), (1736, 172365), (1860, 160874), (2170, 137892), (2604, 114910), (3255, 91928), (3720, 80437), (4340, 68946), (5208, 57455), (6510, 45964), (8680, 34473), (11491, 26040), (13020, 22982)]