199800240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1237}}^1$

素因数の和:1926

約数の個数: 80

約数和(自身を含む): 620802528

約数和(自身を除く): 421002288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 673, 1237, 1346, 2019, 2474, 2692, 3365, 3711, 4038, 4948, 5384, 6185, 6730, 7422, 8076, 9896, 10095, 10768, 12370, 13460, 14844, 16152, 18555, 19792, 20190, 24740, 26920, 29688, 32304, 37110, 40380, 49480, 53840, 59376, 74220, 80760, 98960, 148440, 161520, 296880, 832501, 1665002, 2497503, 3330004, 4162505, 4995006, 6660008, 8325010, 9990012, 12487515, 13320016, 16650020, 19980024, 24975030, 33300040, 39960048, 49950060, 66600080, 99900120, 199800240]

約数ペア:

[(1, 199800240), (2, 99900120), (3, 66600080), (4, 49950060), (5, 39960048), (6, 33300040), (8, 24975030), (10, 19980024), (12, 16650020), (15, 13320016), (16, 12487515), (20, 9990012), (24, 8325010), (30, 6660008), (40, 4995006), (48, 4162505), (60, 3330004), (80, 2497503), (120, 1665002), (240, 832501), (673, 296880), (1237, 161520), (1346, 148440), (2019, 98960), (2474, 80760), (2692, 74220), (3365, 59376), (3711, 53840), (4038, 49480), (4948, 40380), (5384, 37110), (6185, 32304), (6730, 29688), (7422, 26920), (8076, 24740), (9896, 20190), (10095, 19792), (10768, 18555), (12370, 16152), (13460, 14844)]