148278080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 112

約数和(自身を含む): 379055376

約数和(自身を除く): 230777296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 97, 136, 160, 170, 194, 272, 281, 320, 340, 388, 485, 544, 562, 680, 776, 970, 1088, 1124, 1360, 1405, 1552, 1649, 1940, 2248, 2720, 2810, 3104, 3298, 3880, 4496, 4777, 5440, 5620, 6208, 6596, 7760, 8245, 8992, 9554, 11240, 13192, 15520, 16490, 17984, 19108, 22480, 23885, 26384, 27257, 31040, 32980, 38216, 44960, 47770, 52768, 54514, 65960, 76432, 89920, 95540, 105536, 109028, 131920, 136285, 152864, 191080, 218056, 263840, 272570, 305728, 382160, 436112, 463369, 527680, 545140, 764320, 872224, 926738, 1090280, 1528640, 1744448, 1853476, 2180560, 2316845, 3706952, 4361120, 4633690, 7413904, 8722240, 9267380, 14827808, 18534760, 29655616, 37069520, 74139040, 148278080]

約数ペア:

[(1, 148278080), (2, 74139040), (4, 37069520), (5, 29655616), (8, 18534760), (10, 14827808), (16, 9267380), (17, 8722240), (20, 7413904), (32, 4633690), (34, 4361120), (40, 3706952), (64, 2316845), (68, 2180560), (80, 1853476), (85, 1744448), (97, 1528640), (136, 1090280), (160, 926738), (170, 872224), (194, 764320), (272, 545140), (281, 527680), (320, 463369), (340, 436112), (388, 382160), (485, 305728), (544, 272570), (562, 263840), (680, 218056), (776, 191080), (970, 152864), (1088, 136285), (1124, 131920), (1360, 109028), (1405, 105536), (1552, 95540), (1649, 89920), (1940, 76432), (2248, 65960), (2720, 54514), (2810, 52768), (3104, 47770), (3298, 44960), (3880, 38216), (4496, 32980), (4777, 31040), (5440, 27257), (5620, 26384), (6208, 23885), (6596, 22480), (7760, 19108), (8245, 17984), (8992, 16490), (9554, 15520), (11240, 13192)]