253544220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6151}}^1$

素因数の和:6395

約数の個数: 72

約数和(自身を含む): 772568160

約数和(自身を除く): 519023940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 6151, 6870, 8244, 10305, 12302, 13740, 18453, 20610, 24604, 30755, 36906, 41220, 55359, 61510, 73812, 92265, 110718, 123020, 184530, 221436, 276795, 369060, 553590, 1107180, 1408579, 2817158, 4225737, 5634316, 7042895, 8451474, 12677211, 14085790, 16902948, 21128685, 25354422, 28171580, 42257370, 50708844, 63386055, 84514740, 126772110, 253544220]

約数ペア:

[(1, 253544220), (2, 126772110), (3, 84514740), (4, 63386055), (5, 50708844), (6, 42257370), (9, 28171580), (10, 25354422), (12, 21128685), (15, 16902948), (18, 14085790), (20, 12677211), (30, 8451474), (36, 7042895), (45, 5634316), (60, 4225737), (90, 2817158), (180, 1408579), (229, 1107180), (458, 553590), (687, 369060), (916, 276795), (1145, 221436), (1374, 184530), (2061, 123020), (2290, 110718), (2748, 92265), (3435, 73812), (4122, 61510), (4580, 55359), (6151, 41220), (6870, 36906), (8244, 30755), (10305, 24604), (12302, 20610), (13740, 18453)]