155466840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1181}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 467220960

約数和(自身を除く): 311754120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1097, 1181, 2194, 2362, 3291, 3543, 4388, 4724, 5485, 5905, 6582, 7086, 8776, 9448, 10970, 11810, 13164, 14172, 16455, 17715, 21940, 23620, 26328, 28344, 32910, 35430, 43880, 47240, 65820, 70860, 131640, 141720, 1295557, 2591114, 3886671, 5182228, 6477785, 7773342, 10364456, 12955570, 15546684, 19433355, 25911140, 31093368, 38866710, 51822280, 77733420, 155466840]

約数ペア:

[(1, 155466840), (2, 77733420), (3, 51822280), (4, 38866710), (5, 31093368), (6, 25911140), (8, 19433355), (10, 15546684), (12, 12955570), (15, 10364456), (20, 7773342), (24, 6477785), (30, 5182228), (40, 3886671), (60, 2591114), (120, 1295557), (1097, 141720), (1181, 131640), (2194, 70860), (2362, 65820), (3291, 47240), (3543, 43880), (4388, 35430), (4724, 32910), (5485, 28344), (5905, 26328), (6582, 23620), (7086, 21940), (8776, 17715), (9448, 16455), (10970, 14172), (11810, 13164)]