200275440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2081}}^1$

素因数の和:2498

約数の個数: 80

約数和(自身を含む): 622701216

約数和(自身を除く): 422425776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 2005, 2081, 2406, 3208, 4010, 4162, 4812, 6015, 6243, 6416, 8020, 8324, 9624, 10405, 12030, 12486, 16040, 16648, 19248, 20810, 24060, 24972, 31215, 32080, 33296, 41620, 48120, 49944, 62430, 83240, 96240, 99888, 124860, 166480, 249720, 499440, 834481, 1668962, 2503443, 3337924, 4172405, 5006886, 6675848, 8344810, 10013772, 12517215, 13351696, 16689620, 20027544, 25034430, 33379240, 40055088, 50068860, 66758480, 100137720, 200275440]

約数ペア:

[(1, 200275440), (2, 100137720), (3, 66758480), (4, 50068860), (5, 40055088), (6, 33379240), (8, 25034430), (10, 20027544), (12, 16689620), (15, 13351696), (16, 12517215), (20, 10013772), (24, 8344810), (30, 6675848), (40, 5006886), (48, 4172405), (60, 3337924), (80, 2503443), (120, 1668962), (240, 834481), (401, 499440), (802, 249720), (1203, 166480), (1604, 124860), (2005, 99888), (2081, 96240), (2406, 83240), (3208, 62430), (4010, 49944), (4162, 48120), (4812, 41620), (6015, 33296), (6243, 32080), (6416, 31215), (8020, 24972), (8324, 24060), (9624, 20810), (10405, 19248), (12030, 16648), (12486, 16040)]