179206300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 489968640

約数和(自身を除く): 310762340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 47, 50, 52, 65, 70, 91, 94, 100, 130, 140, 175, 182, 188, 235, 260, 325, 329, 350, 364, 419, 455, 470, 611, 650, 658, 700, 838, 910, 940, 1175, 1222, 1300, 1316, 1645, 1676, 1820, 2095, 2275, 2350, 2444, 2933, 3055, 3290, 4190, 4277, 4550, 4700, 5447, 5866, 6110, 6580, 8225, 8380, 8554, 9100, 10475, 10894, 11732, 12220, 14665, 15275, 16450, 17108, 19693, 20950, 21385, 21788, 27235, 29330, 30550, 32900, 38129, 39386, 41900, 42770, 54470, 58660, 61100, 73325, 76258, 78772, 85540, 98465, 106925, 108940, 136175, 137851, 146650, 152516, 190645, 196930, 213850, 256009, 272350, 275702, 293300, 381290, 393860, 427700, 492325, 512018, 544700, 551404, 689255, 762580, 953225, 984650, 1024036, 1280045, 1378510, 1792063, 1906450, 1969300, 2560090, 2757020, 3446275, 3584126, 3812900, 5120180, 6400225, 6892550, 7168252, 8960315, 12800450, 13785100, 17920630, 25600900, 35841260, 44801575, 89603150, 179206300]

約数ペア:

[(1, 179206300), (2, 89603150), (4, 44801575), (5, 35841260), (7, 25600900), (10, 17920630), (13, 13785100), (14, 12800450), (20, 8960315), (25, 7168252), (26, 6892550), (28, 6400225), (35, 5120180), (47, 3812900), (50, 3584126), (52, 3446275), (65, 2757020), (70, 2560090), (91, 1969300), (94, 1906450), (100, 1792063), (130, 1378510), (140, 1280045), (175, 1024036), (182, 984650), (188, 953225), (235, 762580), (260, 689255), (325, 551404), (329, 544700), (350, 512018), (364, 492325), (419, 427700), (455, 393860), (470, 381290), (611, 293300), (650, 275702), (658, 272350), (700, 256009), (838, 213850), (910, 196930), (940, 190645), (1175, 152516), (1222, 146650), (1300, 137851), (1316, 136175), (1645, 108940), (1676, 106925), (1820, 98465), (2095, 85540), (2275, 78772), (2350, 76258), (2444, 73325), (2933, 61100), (3055, 58660), (3290, 54470), (4190, 42770), (4277, 41900), (4550, 39386), (4700, 38129), (5447, 32900), (5866, 30550), (6110, 29330), (6580, 27235), (8225, 21788), (8380, 21385), (8554, 20950), (9100, 19693), (10475, 17108), (10894, 16450), (11732, 15275), (12220, 14665)]