218379040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 567834624

約数和(自身を除く): 349455584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 352, 440, 508, 635, 880, 977, 1016, 1270, 1397, 1760, 1954, 2032, 2540, 2794, 3908, 4064, 4885, 5080, 5588, 6985, 7816, 9770, 10160, 10747, 11176, 13970, 15632, 19540, 20320, 21494, 22352, 27940, 31264, 39080, 42988, 44704, 53735, 55880, 78160, 85976, 107470, 111760, 124079, 156320, 171952, 214940, 223520, 248158, 343904, 429880, 496316, 620395, 859760, 992632, 1240790, 1364869, 1719520, 1985264, 2481580, 2729738, 3970528, 4963160, 5459476, 6824345, 9926320, 10918952, 13648690, 19852640, 21837904, 27297380, 43675808, 54594760, 109189520, 218379040]

約数ペア:

[(1, 218379040), (2, 109189520), (4, 54594760), (5, 43675808), (8, 27297380), (10, 21837904), (11, 19852640), (16, 13648690), (20, 10918952), (22, 9926320), (32, 6824345), (40, 5459476), (44, 4963160), (55, 3970528), (80, 2729738), (88, 2481580), (110, 1985264), (127, 1719520), (160, 1364869), (176, 1240790), (220, 992632), (254, 859760), (352, 620395), (440, 496316), (508, 429880), (635, 343904), (880, 248158), (977, 223520), (1016, 214940), (1270, 171952), (1397, 156320), (1760, 124079), (1954, 111760), (2032, 107470), (2540, 85976), (2794, 78160), (3908, 55880), (4064, 53735), (4885, 44704), (5080, 42988), (5588, 39080), (6985, 31264), (7816, 27940), (9770, 22352), (10160, 21494), (10747, 20320), (11176, 19540), (13970, 15632)]