201320000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{719}}^1$

素因数の和:758

約数の個数: 140

約数和(自身を含む): 571317120

約数和(自身を除く): 369997120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 625, 700, 719, 800, 875, 1000, 1120, 1250, 1400, 1438, 1600, 1750, 2000, 2240, 2500, 2800, 2876, 3500, 3595, 4000, 4375, 5000, 5033, 5600, 5752, 7000, 7190, 8000, 8750, 10000, 10066, 11200, 11504, 14000, 14380, 17500, 17975, 20000, 20132, 23008, 25165, 28000, 28760, 35000, 35950, 40000, 40264, 46016, 50330, 56000, 57520, 70000, 71900, 80528, 89875, 100660, 115040, 125825, 140000, 143800, 161056, 179750, 201320, 230080, 251650, 280000, 287600, 322112, 359500, 402640, 449375, 503300, 575200, 629125, 719000, 805280, 898750, 1006600, 1150400, 1258250, 1438000, 1610560, 1797500, 2013200, 2516500, 2876000, 3145625, 3595000, 4026400, 5033000, 5752000, 6291250, 7190000, 8052800, 10066000, 12582500, 14380000, 20132000, 25165000, 28760000, 40264000, 50330000, 100660000, 201320000]

約数ペア:

[(1, 201320000), (2, 100660000), (4, 50330000), (5, 40264000), (7, 28760000), (8, 25165000), (10, 20132000), (14, 14380000), (16, 12582500), (20, 10066000), (25, 8052800), (28, 7190000), (32, 6291250), (35, 5752000), (40, 5033000), (50, 4026400), (56, 3595000), (64, 3145625), (70, 2876000), (80, 2516500), (100, 2013200), (112, 1797500), (125, 1610560), (140, 1438000), (160, 1258250), (175, 1150400), (200, 1006600), (224, 898750), (250, 805280), (280, 719000), (320, 629125), (350, 575200), (400, 503300), (448, 449375), (500, 402640), (560, 359500), (625, 322112), (700, 287600), (719, 280000), (800, 251650), (875, 230080), (1000, 201320), (1120, 179750), (1250, 161056), (1400, 143800), (1438, 140000), (1600, 125825), (1750, 115040), (2000, 100660), (2240, 89875), (2500, 80528), (2800, 71900), (2876, 70000), (3500, 57520), (3595, 56000), (4000, 50330), (4375, 46016), (5000, 40264), (5033, 40000), (5600, 35950), (5752, 35000), (7000, 28760), (7190, 28000), (8000, 25165), (8750, 23008), (10000, 20132), (10066, 20000), (11200, 17975), (11504, 17500), (14000, 14380)]