187808580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2843}}^1$

素因数の和:3225

約数の個数: 72

約数和(自身を含む): 571439232

約数和(自身を除く): 383630652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1101, 1468, 1835, 2202, 2843, 3303, 3670, 4404, 5505, 5686, 6606, 7340, 8529, 11010, 11372, 13212, 14215, 16515, 17058, 22020, 25587, 28430, 33030, 34116, 42645, 51174, 56860, 66060, 85290, 102348, 127935, 170580, 255870, 511740, 1043381, 2086762, 3130143, 4173524, 5216905, 6260286, 9390429, 10433810, 12520572, 15650715, 18780858, 20867620, 31301430, 37561716, 46952145, 62602860, 93904290, 187808580]

約数ペア:

[(1, 187808580), (2, 93904290), (3, 62602860), (4, 46952145), (5, 37561716), (6, 31301430), (9, 20867620), (10, 18780858), (12, 15650715), (15, 12520572), (18, 10433810), (20, 9390429), (30, 6260286), (36, 5216905), (45, 4173524), (60, 3130143), (90, 2086762), (180, 1043381), (367, 511740), (734, 255870), (1101, 170580), (1468, 127935), (1835, 102348), (2202, 85290), (2843, 66060), (3303, 56860), (3670, 51174), (4404, 42645), (5505, 34116), (5686, 33030), (6606, 28430), (7340, 25587), (8529, 22020), (11010, 17058), (11372, 16515), (13212, 14215)]