202064880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6427}}^1$

素因数の和:6574

約数の個数: 80

約数和(自身を含む): 631281024

約数和(自身を除く): 429216144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 6427, 7860, 10480, 12854, 15720, 19281, 25708, 31440, 32135, 38562, 51416, 64270, 77124, 96405, 102832, 128540, 154248, 192810, 257080, 308496, 385620, 514160, 771240, 841937, 1542480, 1683874, 2525811, 3367748, 4209685, 5051622, 6735496, 8419370, 10103244, 12629055, 13470992, 16838740, 20206488, 25258110, 33677480, 40412976, 50516220, 67354960, 101032440, 202064880]

約数ペア:

[(1, 202064880), (2, 101032440), (3, 67354960), (4, 50516220), (5, 40412976), (6, 33677480), (8, 25258110), (10, 20206488), (12, 16838740), (15, 13470992), (16, 12629055), (20, 10103244), (24, 8419370), (30, 6735496), (40, 5051622), (48, 4209685), (60, 3367748), (80, 2525811), (120, 1683874), (131, 1542480), (240, 841937), (262, 771240), (393, 514160), (524, 385620), (655, 308496), (786, 257080), (1048, 192810), (1310, 154248), (1572, 128540), (1965, 102832), (2096, 96405), (2620, 77124), (3144, 64270), (3930, 51416), (5240, 38562), (6288, 32135), (6427, 31440), (7860, 25708), (10480, 19281), (12854, 15720)]