180428184

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 508060800

約数和(自身を除く): 327632616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 229, 248, 279, 353, 372, 458, 558, 687, 706, 744, 916, 1059, 1116, 1374, 1412, 1832, 2061, 2118, 2232, 2748, 2824, 3177, 4122, 4236, 5496, 6354, 7099, 8244, 8472, 10943, 12708, 14198, 16488, 21297, 21886, 25416, 28396, 32829, 42594, 43772, 56792, 63891, 65658, 80837, 85188, 87544, 98487, 127782, 131316, 161674, 170376, 196974, 242511, 255564, 262632, 323348, 393948, 485022, 511128, 646696, 727533, 787896, 970044, 1455066, 1940088, 2505947, 2910132, 5011894, 5820264, 7517841, 10023788, 15035682, 20047576, 22553523, 30071364, 45107046, 60142728, 90214092, 180428184]

約数ペア:

[(1, 180428184), (2, 90214092), (3, 60142728), (4, 45107046), (6, 30071364), (8, 22553523), (9, 20047576), (12, 15035682), (18, 10023788), (24, 7517841), (31, 5820264), (36, 5011894), (62, 2910132), (72, 2505947), (93, 1940088), (124, 1455066), (186, 970044), (229, 787896), (248, 727533), (279, 646696), (353, 511128), (372, 485022), (458, 393948), (558, 323348), (687, 262632), (706, 255564), (744, 242511), (916, 196974), (1059, 170376), (1116, 161674), (1374, 131316), (1412, 127782), (1832, 98487), (2061, 87544), (2118, 85188), (2232, 80837), (2748, 65658), (2824, 63891), (3177, 56792), (4122, 43772), (4236, 42594), (5496, 32829), (6354, 28396), (7099, 25416), (8244, 21886), (8472, 21297), (10943, 16488), (12708, 14198)]