553886640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1892

約数の個数: 160

約数和(自身を含む): 1921752000

約数和(自身を除く): 1367865360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 540, 596, 720, 745, 894, 1080, 1192, 1341, 1490, 1721, 1788, 2160, 2235, 2384, 2682, 2980, 3442, 3576, 4023, 4470, 5163, 5364, 5960, 6705, 6884, 7152, 8046, 8605, 8940, 10326, 10728, 11920, 13410, 13768, 15489, 16092, 17210, 17880, 20115, 20652, 21456, 25815, 26820, 27536, 30978, 32184, 34420, 35760, 40230, 41304, 46467, 51630, 53640, 61956, 64368, 68840, 77445, 80460, 82608, 92934, 103260, 107280, 123912, 137680, 154890, 160920, 185868, 206520, 232335, 247824, 256429, 309780, 321840, 371736, 413040, 464670, 512858, 619560, 743472, 769287, 929340, 1025716, 1239120, 1282145, 1538574, 1858680, 2051432, 2307861, 2564290, 3077148, 3717360, 3846435, 4102864, 4615722, 5128580, 6154296, 6923583, 7692870, 9231444, 10257160, 11539305, 12308592, 13847166, 15385740, 18462888, 20514320, 23078610, 27694332, 30771480, 34617915, 36925776, 46157220, 55388664, 61542960, 69235830, 92314440, 110777328, 138471660, 184628880, 276943320, 553886640]

約数ペア:

[(1, 553886640), (2, 276943320), (3, 184628880), (4, 138471660), (5, 110777328), (6, 92314440), (8, 69235830), (9, 61542960), (10, 55388664), (12, 46157220), (15, 36925776), (16, 34617915), (18, 30771480), (20, 27694332), (24, 23078610), (27, 20514320), (30, 18462888), (36, 15385740), (40, 13847166), (45, 12308592), (48, 11539305), (54, 10257160), (60, 9231444), (72, 7692870), (80, 6923583), (90, 6154296), (108, 5128580), (120, 4615722), (135, 4102864), (144, 3846435), (149, 3717360), (180, 3077148), (216, 2564290), (240, 2307861), (270, 2051432), (298, 1858680), (360, 1538574), (432, 1282145), (447, 1239120), (540, 1025716), (596, 929340), (720, 769287), (745, 743472), (894, 619560), (1080, 512858), (1192, 464670), (1341, 413040), (1490, 371736), (1721, 321840), (1788, 309780), (2160, 256429), (2235, 247824), (2384, 232335), (2682, 206520), (2980, 185868), (3442, 160920), (3576, 154890), (4023, 137680), (4470, 123912), (5163, 107280), (5364, 103260), (5960, 92934), (6705, 82608), (6884, 80460), (7152, 77445), (8046, 68840), (8605, 64368), (8940, 61956), (10326, 53640), (10728, 51630), (11920, 46467), (13410, 41304), (13768, 40230), (15489, 35760), (16092, 34420), (17210, 32184), (17880, 30978), (20115, 27536), (20652, 26820), (21456, 25815)]