220561600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 168

約数和(自身を含む): 634959360

約数和(自身を除く): 414397760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 112, 140, 160, 175, 188, 200, 224, 235, 280, 320, 329, 350, 376, 400, 419, 448, 470, 560, 658, 700, 752, 800, 838, 940, 1120, 1175, 1316, 1400, 1504, 1600, 1645, 1676, 1880, 2095, 2240, 2350, 2632, 2800, 2933, 3008, 3290, 3352, 3760, 4190, 4700, 5264, 5600, 5866, 6580, 6704, 7520, 8225, 8380, 9400, 10475, 10528, 11200, 11732, 13160, 13408, 14665, 15040, 16450, 16760, 18800, 19693, 20950, 21056, 23464, 26320, 26816, 29330, 32900, 33520, 37600, 39386, 41900, 46928, 52640, 58660, 65800, 67040, 73325, 75200, 78772, 83800, 93856, 98465, 105280, 117320, 131600, 134080, 137851, 146650, 157544, 167600, 187712, 196930, 234640, 263200, 275702, 293300, 315088, 335200, 393860, 469280, 492325, 526400, 551404, 586600, 630176, 670400, 689255, 787720, 938560, 984650, 1102808, 1173200, 1260352, 1378510, 1575440, 1969300, 2205616, 2346400, 2757020, 3150880, 3446275, 3938600, 4411232, 4692800, 5514040, 6301760, 6892550, 7877200, 8822464, 11028080, 13785100, 15754400, 22056160, 27570200, 31508800, 44112320, 55140400, 110280800, 220561600]

約数ペア:

[(1, 220561600), (2, 110280800), (4, 55140400), (5, 44112320), (7, 31508800), (8, 27570200), (10, 22056160), (14, 15754400), (16, 13785100), (20, 11028080), (25, 8822464), (28, 7877200), (32, 6892550), (35, 6301760), (40, 5514040), (47, 4692800), (50, 4411232), (56, 3938600), (64, 3446275), (70, 3150880), (80, 2757020), (94, 2346400), (100, 2205616), (112, 1969300), (140, 1575440), (160, 1378510), (175, 1260352), (188, 1173200), (200, 1102808), (224, 984650), (235, 938560), (280, 787720), (320, 689255), (329, 670400), (350, 630176), (376, 586600), (400, 551404), (419, 526400), (448, 492325), (470, 469280), (560, 393860), (658, 335200), (700, 315088), (752, 293300), (800, 275702), (838, 263200), (940, 234640), (1120, 196930), (1175, 187712), (1316, 167600), (1400, 157544), (1504, 146650), (1600, 137851), (1645, 134080), (1676, 131600), (1880, 117320), (2095, 105280), (2240, 98465), (2350, 93856), (2632, 83800), (2800, 78772), (2933, 75200), (3008, 73325), (3290, 67040), (3352, 65800), (3760, 58660), (4190, 52640), (4700, 46928), (5264, 41900), (5600, 39386), (5866, 37600), (6580, 33520), (6704, 32900), (7520, 29330), (8225, 26816), (8380, 26320), (9400, 23464), (10475, 21056), (10528, 20950), (11200, 19693), (11732, 18800), (13160, 16760), (13408, 16450), (14665, 15040)]