272408640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{5791}}^1$

素因数の和:5825

約数の個数: 168

約数和(自身を含む): 1006278912

約数和(自身を除く): 733870272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5791, 5880, 6720, 7840, 9408, 11582, 11760, 15680, 17373, 23164, 23520, 28955, 34746, 40537, 46328, 47040, 57910, 69492, 81074, 86865, 92656, 115820, 121611, 138984, 162148, 173730, 185312, 202685, 231640, 243222, 277968, 283759, 324296, 347460, 370624, 405370, 463280, 486444, 555936, 567518, 608055, 648592, 694920, 810740, 851277, 926560, 972888, 1111872, 1135036, 1216110, 1297184, 1389840, 1418795, 1621480, 1702554, 1853120, 1945776, 2270072, 2432220, 2594368, 2779680, 2837590, 3242960, 3405108, 3891552, 4256385, 4540144, 4864440, 5559360, 5675180, 6485920, 6810216, 7783104, 8512770, 9080288, 9728880, 11350360, 12971840, 13620432, 17025540, 18160576, 19457760, 22700720, 27240864, 34051080, 38915520, 45401440, 54481728, 68102160, 90802880, 136204320, 272408640]

約数ペア:

[(1, 272408640), (2, 136204320), (3, 90802880), (4, 68102160), (5, 54481728), (6, 45401440), (7, 38915520), (8, 34051080), (10, 27240864), (12, 22700720), (14, 19457760), (15, 18160576), (16, 17025540), (20, 13620432), (21, 12971840), (24, 11350360), (28, 9728880), (30, 9080288), (32, 8512770), (35, 7783104), (40, 6810216), (42, 6485920), (48, 5675180), (49, 5559360), (56, 4864440), (60, 4540144), (64, 4256385), (70, 3891552), (80, 3405108), (84, 3242960), (96, 2837590), (98, 2779680), (105, 2594368), (112, 2432220), (120, 2270072), (140, 1945776), (147, 1853120), (160, 1702554), (168, 1621480), (192, 1418795), (196, 1389840), (210, 1297184), (224, 1216110), (240, 1135036), (245, 1111872), (280, 972888), (294, 926560), (320, 851277), (336, 810740), (392, 694920), (420, 648592), (448, 608055), (480, 567518), (490, 555936), (560, 486444), (588, 463280), (672, 405370), (735, 370624), (784, 347460), (840, 324296), (960, 283759), (980, 277968), (1120, 243222), (1176, 231640), (1344, 202685), (1470, 185312), (1568, 173730), (1680, 162148), (1960, 138984), (2240, 121611), (2352, 115820), (2940, 92656), (3136, 86865), (3360, 81074), (3920, 69492), (4704, 57910), (5791, 47040), (5880, 46328), (6720, 40537), (7840, 34746), (9408, 28955), (11582, 23520), (11760, 23164), (15680, 17373)]