251892960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4337}}^1$

素因数の和:4377

約数の個数: 144

約数和(自身を含む): 872354448

約数和(自身を除く): 620461488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4337, 4840, 5280, 5808, 7260, 8674, 9680, 11616, 13011, 14520, 17348, 19360, 21685, 26022, 29040, 34696, 43370, 47707, 52044, 58080, 65055, 69392, 86740, 95414, 104088, 130110, 138784, 143121, 173480, 190828, 208176, 238535, 260220, 286242, 346960, 381656, 416352, 477070, 520440, 524777, 572484, 693920, 715605, 763312, 954140, 1040880, 1049554, 1144968, 1431210, 1526624, 1574331, 1908280, 2081760, 2099108, 2289936, 2623885, 2862420, 3148662, 3816560, 4198216, 4579872, 5247770, 5724840, 6297324, 7633120, 7871655, 8396432, 10495540, 11449680, 12594648, 15743310, 16792864, 20991080, 22899360, 25189296, 31486620, 41982160, 50378592, 62973240, 83964320, 125946480, 251892960]

約数ペア:

[(1, 251892960), (2, 125946480), (3, 83964320), (4, 62973240), (5, 50378592), (6, 41982160), (8, 31486620), (10, 25189296), (11, 22899360), (12, 20991080), (15, 16792864), (16, 15743310), (20, 12594648), (22, 11449680), (24, 10495540), (30, 8396432), (32, 7871655), (33, 7633120), (40, 6297324), (44, 5724840), (48, 5247770), (55, 4579872), (60, 4198216), (66, 3816560), (80, 3148662), (88, 2862420), (96, 2623885), (110, 2289936), (120, 2099108), (121, 2081760), (132, 1908280), (160, 1574331), (165, 1526624), (176, 1431210), (220, 1144968), (240, 1049554), (242, 1040880), (264, 954140), (330, 763312), (352, 715605), (363, 693920), (440, 572484), (480, 524777), (484, 520440), (528, 477070), (605, 416352), (660, 381656), (726, 346960), (880, 286242), (968, 260220), (1056, 238535), (1210, 208176), (1320, 190828), (1452, 173480), (1760, 143121), (1815, 138784), (1936, 130110), (2420, 104088), (2640, 95414), (2904, 86740), (3630, 69392), (3872, 65055), (4337, 58080), (4840, 52044), (5280, 47707), (5808, 43370), (7260, 34696), (8674, 29040), (9680, 26022), (11616, 21685), (13011, 19360), (14520, 17348)]