239821260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12149}}^1$

素因数の和:12215

約数の個数: 96

約数和(自身を含む): 783820800

約数和(自身を除く): 543999540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 12149, 19740, 24298, 36447, 48596, 60745, 72894, 85043, 121490, 145788, 170086, 182235, 242980, 255129, 340172, 364470, 425215, 510258, 571003, 728940, 850430, 1020516, 1142006, 1275645, 1700860, 1713009, 2284012, 2551290, 2855015, 3426018, 3997021, 5102580, 5710030, 6852036, 7994042, 8565045, 11420060, 11991063, 15988084, 17130090, 19985105, 23982126, 34260180, 39970210, 47964252, 59955315, 79940420, 119910630, 239821260]

約数ペア:

[(1, 239821260), (2, 119910630), (3, 79940420), (4, 59955315), (5, 47964252), (6, 39970210), (7, 34260180), (10, 23982126), (12, 19985105), (14, 17130090), (15, 15988084), (20, 11991063), (21, 11420060), (28, 8565045), (30, 7994042), (35, 6852036), (42, 5710030), (47, 5102580), (60, 3997021), (70, 3426018), (84, 2855015), (94, 2551290), (105, 2284012), (140, 1713009), (141, 1700860), (188, 1275645), (210, 1142006), (235, 1020516), (282, 850430), (329, 728940), (420, 571003), (470, 510258), (564, 425215), (658, 364470), (705, 340172), (940, 255129), (987, 242980), (1316, 182235), (1410, 170086), (1645, 145788), (1974, 121490), (2820, 85043), (3290, 72894), (3948, 60745), (4935, 48596), (6580, 36447), (9870, 24298), (12149, 19740)]