320110992

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{33179}}^1$

素因数の和:33260

約数の個数: 60

約数和(自身を含む): 909264720

約数和(自身を除く): 589153728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 33179, 66358, 99537, 132716, 199074, 265432, 298611, 398148, 530864, 597222, 796296, 1194444, 1592592, 2222993, 2388888, 4445986, 4777776, 6668979, 8891972, 13337958, 17783944, 20006937, 26675916, 35567888, 40013874, 53351832, 80027748, 106703664, 160055496, 320110992]

約数ペア:

[(1, 320110992), (2, 160055496), (3, 106703664), (4, 80027748), (6, 53351832), (8, 40013874), (9, 35567888), (12, 26675916), (16, 20006937), (18, 17783944), (24, 13337958), (36, 8891972), (48, 6668979), (67, 4777776), (72, 4445986), (134, 2388888), (144, 2222993), (201, 1592592), (268, 1194444), (402, 796296), (536, 597222), (603, 530864), (804, 398148), (1072, 298611), (1206, 265432), (1608, 199074), (2412, 132716), (3216, 99537), (4824, 66358), (9648, 33179)]