82274280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 271658880

約数和(自身を除く): 189384600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 397, 440, 471, 628, 660, 785, 794, 942, 1191, 1256, 1320, 1570, 1588, 1727, 1884, 1985, 2355, 2382, 3140, 3176, 3454, 3768, 3970, 4367, 4710, 4764, 5181, 5955, 6280, 6908, 7940, 8635, 8734, 9420, 9528, 10362, 11910, 13101, 13816, 15880, 17270, 17468, 18840, 20724, 21835, 23820, 25905, 26202, 34540, 34936, 41448, 43670, 47640, 51810, 52404, 62329, 65505, 69080, 87340, 103620, 104808, 124658, 131010, 174680, 186987, 207240, 249316, 262020, 311645, 373974, 498632, 524040, 623290, 685619, 747948, 934935, 1246580, 1371238, 1495896, 1869870, 2056857, 2493160, 2742476, 3428095, 3739740, 4113714, 5484952, 6856190, 7479480, 8227428, 10284285, 13712380, 16454856, 20568570, 27424760, 41137140, 82274280]

約数ペア:

[(1, 82274280), (2, 41137140), (3, 27424760), (4, 20568570), (5, 16454856), (6, 13712380), (8, 10284285), (10, 8227428), (11, 7479480), (12, 6856190), (15, 5484952), (20, 4113714), (22, 3739740), (24, 3428095), (30, 2742476), (33, 2493160), (40, 2056857), (44, 1869870), (55, 1495896), (60, 1371238), (66, 1246580), (88, 934935), (110, 747948), (120, 685619), (132, 623290), (157, 524040), (165, 498632), (220, 373974), (264, 311645), (314, 262020), (330, 249316), (397, 207240), (440, 186987), (471, 174680), (628, 131010), (660, 124658), (785, 104808), (794, 103620), (942, 87340), (1191, 69080), (1256, 65505), (1320, 62329), (1570, 52404), (1588, 51810), (1727, 47640), (1884, 43670), (1985, 41448), (2355, 34936), (2382, 34540), (3140, 26202), (3176, 25905), (3454, 23820), (3768, 21835), (3970, 20724), (4367, 18840), (4710, 17468), (4764, 17270), (5181, 15880), (5955, 13816), (6280, 13101), (6908, 11910), (7940, 10362), (8635, 9528), (8734, 9420)]