270829121440

素因数分解:

$2^5\times 5^1\times {\mathrm{4919}}^1\times {\mathrm{344111}}^1$

素因数の和:349045

約数の個数: 48

約数和(自身を含む): 639965733120

約数和(自身を除く): 369136611680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4919, 9838, 19676, 24595, 39352, 49190, 78704, 98380, 157408, 196760, 344111, 393520, 688222, 787040, 1376444, 1720555, 2752888, 3441110, 5505776, 6882220, 11011552, 13764440, 27528880, 55057760, 1692682009, 3385364018, 6770728036, 8463410045, 13541456072, 16926820090, 27082912144, 33853640180, 54165824288, 67707280360, 135414560720, 270829121440]

約数ペア:

[(1, 270829121440), (2, 135414560720), (4, 67707280360), (5, 54165824288), (8, 33853640180), (10, 27082912144), (16, 16926820090), (20, 13541456072), (32, 8463410045), (40, 6770728036), (80, 3385364018), (160, 1692682009), (4919, 55057760), (9838, 27528880), (19676, 13764440), (24595, 11011552), (39352, 6882220), (49190, 5505776), (78704, 3441110), (98380, 2752888), (157408, 1720555), (196760, 1376444), (344111, 787040), (393520, 688222)]