211264080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{643}}^1$

素因数の和:733

約数の個数: 120

約数和(自身を含む): 674144352

約数和(自身を除く): 462880272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 643, 740, 888, 1110, 1286, 1369, 1480, 1776, 1929, 2220, 2572, 2738, 2960, 3215, 3858, 4107, 4440, 5144, 5476, 6430, 6845, 7716, 8214, 8880, 9645, 10288, 10952, 12860, 13690, 15432, 16428, 19290, 20535, 21904, 23791, 25720, 27380, 30864, 32856, 38580, 41070, 47582, 51440, 54760, 65712, 71373, 77160, 82140, 95164, 109520, 118955, 142746, 154320, 164280, 190328, 237910, 285492, 328560, 356865, 380656, 475820, 570984, 713730, 880267, 951640, 1141968, 1427460, 1760534, 1903280, 2640801, 2854920, 3521068, 4401335, 5281602, 5709840, 7042136, 8802670, 10563204, 13204005, 14084272, 17605340, 21126408, 26408010, 35210680, 42252816, 52816020, 70421360, 105632040, 211264080]

約数ペア:

[(1, 211264080), (2, 105632040), (3, 70421360), (4, 52816020), (5, 42252816), (6, 35210680), (8, 26408010), (10, 21126408), (12, 17605340), (15, 14084272), (16, 13204005), (20, 10563204), (24, 8802670), (30, 7042136), (37, 5709840), (40, 5281602), (48, 4401335), (60, 3521068), (74, 2854920), (80, 2640801), (111, 1903280), (120, 1760534), (148, 1427460), (185, 1141968), (222, 951640), (240, 880267), (296, 713730), (370, 570984), (444, 475820), (555, 380656), (592, 356865), (643, 328560), (740, 285492), (888, 237910), (1110, 190328), (1286, 164280), (1369, 154320), (1480, 142746), (1776, 118955), (1929, 109520), (2220, 95164), (2572, 82140), (2738, 77160), (2960, 71373), (3215, 65712), (3858, 54760), (4107, 51440), (4440, 47582), (5144, 41070), (5476, 38580), (6430, 32856), (6845, 30864), (7716, 27380), (8214, 25720), (8880, 23791), (9645, 21904), (10288, 20535), (10952, 19290), (12860, 16428), (13690, 15432)]