206178960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66083}}^1$

素因数の和:66112

約数の個数: 80

約数和(自身を含む): 688330944

約数和(自身を除く): 482151984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 66083, 132166, 198249, 264332, 330415, 396498, 528664, 660830, 792996, 859079, 991245, 1057328, 1321660, 1585992, 1718158, 1982490, 2577237, 2643320, 3171984, 3436316, 3964980, 4295395, 5154474, 5286640, 6872632, 7929960, 8590790, 10308948, 12886185, 13745264, 15859920, 17181580, 20617896, 25772370, 34363160, 41235792, 51544740, 68726320, 103089480, 206178960]

約数ペア:

[(1, 206178960), (2, 103089480), (3, 68726320), (4, 51544740), (5, 41235792), (6, 34363160), (8, 25772370), (10, 20617896), (12, 17181580), (13, 15859920), (15, 13745264), (16, 12886185), (20, 10308948), (24, 8590790), (26, 7929960), (30, 6872632), (39, 5286640), (40, 5154474), (48, 4295395), (52, 3964980), (60, 3436316), (65, 3171984), (78, 2643320), (80, 2577237), (104, 1982490), (120, 1718158), (130, 1585992), (156, 1321660), (195, 1057328), (208, 991245), (240, 859079), (260, 792996), (312, 660830), (390, 528664), (520, 396498), (624, 330415), (780, 264332), (1040, 198249), (1560, 132166), (3120, 66083)]