341279000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 840153600

約数和(自身を除く): 498874600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 101, 109, 124, 125, 155, 200, 202, 218, 248, 250, 310, 404, 436, 500, 505, 545, 620, 775, 808, 872, 1000, 1010, 1090, 1240, 1550, 2020, 2180, 2525, 2725, 3100, 3131, 3379, 3875, 4040, 4360, 5050, 5450, 6200, 6262, 6758, 7750, 10100, 10900, 11009, 12524, 12625, 13516, 13625, 15500, 15655, 16895, 20200, 21800, 22018, 25048, 25250, 27032, 27250, 31000, 31310, 33790, 44036, 50500, 54500, 55045, 62620, 67580, 78275, 84475, 88072, 101000, 109000, 110090, 125240, 135160, 156550, 168950, 220180, 275225, 313100, 337900, 341279, 391375, 422375, 440360, 550450, 626200, 675800, 682558, 782750, 844750, 1100900, 1365116, 1376125, 1565500, 1689500, 1706395, 2201800, 2730232, 2752250, 3131000, 3379000, 3412790, 5504500, 6825580, 8531975, 11009000, 13651160, 17063950, 34127900, 42659875, 68255800, 85319750, 170639500, 341279000]

約数ペア:

[(1, 341279000), (2, 170639500), (4, 85319750), (5, 68255800), (8, 42659875), (10, 34127900), (20, 17063950), (25, 13651160), (31, 11009000), (40, 8531975), (50, 6825580), (62, 5504500), (100, 3412790), (101, 3379000), (109, 3131000), (124, 2752250), (125, 2730232), (155, 2201800), (200, 1706395), (202, 1689500), (218, 1565500), (248, 1376125), (250, 1365116), (310, 1100900), (404, 844750), (436, 782750), (500, 682558), (505, 675800), (545, 626200), (620, 550450), (775, 440360), (808, 422375), (872, 391375), (1000, 341279), (1010, 337900), (1090, 313100), (1240, 275225), (1550, 220180), (2020, 168950), (2180, 156550), (2525, 135160), (2725, 125240), (3100, 110090), (3131, 109000), (3379, 101000), (3875, 88072), (4040, 84475), (4360, 78275), (5050, 67580), (5450, 62620), (6200, 55045), (6262, 54500), (6758, 50500), (7750, 44036), (10100, 33790), (10900, 31310), (11009, 31000), (12524, 27250), (12625, 27032), (13516, 25250), (13625, 25048), (15500, 22018), (15655, 21800), (16895, 20200)]