204768330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16937}}^1$

素因数の和:16991

約数の個数: 64

約数和(自身を含む): 546352128

約数和(自身を除く): 341583798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 16937, 33874, 50811, 84685, 101622, 169370, 220181, 254055, 440362, 508110, 525047, 660543, 1050094, 1100905, 1321086, 1575141, 2201810, 2625235, 3150282, 3302715, 5250470, 6605430, 6825611, 7875705, 13651222, 15751410, 20476833, 34128055, 40953666, 68256110, 102384165, 204768330]

約数ペア:

[(1, 204768330), (2, 102384165), (3, 68256110), (5, 40953666), (6, 34128055), (10, 20476833), (13, 15751410), (15, 13651222), (26, 7875705), (30, 6825611), (31, 6605430), (39, 5250470), (62, 3302715), (65, 3150282), (78, 2625235), (93, 2201810), (130, 1575141), (155, 1321086), (186, 1100905), (195, 1050094), (310, 660543), (390, 525047), (403, 508110), (465, 440362), (806, 254055), (930, 220181), (1209, 169370), (2015, 101622), (2418, 84685), (4030, 50811), (6045, 33874), (12090, 16937)]