248164080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10039}}^1$

素因数の和:10158

約数の個数: 80

約数和(自身を含む): 776855040

約数和(自身を除く): 528690960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 10039, 12360, 20078, 24720, 30117, 40156, 50195, 60234, 80312, 100390, 120468, 150585, 160624, 200780, 240936, 301170, 401560, 481872, 602340, 803120, 1034017, 1204680, 2068034, 2409360, 3102051, 4136068, 5170085, 6204102, 8272136, 10340170, 12408204, 15510255, 16544272, 20680340, 24816408, 31020510, 41360680, 49632816, 62041020, 82721360, 124082040, 248164080]

約数ペア:

[(1, 248164080), (2, 124082040), (3, 82721360), (4, 62041020), (5, 49632816), (6, 41360680), (8, 31020510), (10, 24816408), (12, 20680340), (15, 16544272), (16, 15510255), (20, 12408204), (24, 10340170), (30, 8272136), (40, 6204102), (48, 5170085), (60, 4136068), (80, 3102051), (103, 2409360), (120, 2068034), (206, 1204680), (240, 1034017), (309, 803120), (412, 602340), (515, 481872), (618, 401560), (824, 301170), (1030, 240936), (1236, 200780), (1545, 160624), (1648, 150585), (2060, 120468), (2472, 100390), (3090, 80312), (4120, 60234), (4944, 50195), (6180, 40156), (8240, 30117), (10039, 24720), (12360, 20078)]