240645744

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 718146000

約数和(自身を除く): 477500256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 197, 204, 272, 306, 394, 408, 499, 591, 612, 788, 816, 998, 1182, 1224, 1497, 1576, 1773, 1996, 2364, 2448, 2994, 3152, 3349, 3546, 3992, 4491, 4728, 5988, 6698, 7092, 7984, 8483, 8982, 9456, 10047, 11976, 13396, 14184, 16966, 17964, 20094, 23952, 25449, 26792, 28368, 30141, 33932, 35928, 40188, 50898, 53584, 60282, 67864, 71856, 76347, 80376, 98303, 101796, 120564, 135728, 152694, 160752, 196606, 203592, 241128, 294909, 305388, 393212, 407184, 482256, 589818, 610776, 786424, 884727, 1179636, 1221552, 1572848, 1671151, 1769454, 2359272, 3342302, 3538908, 4718544, 5013453, 6684604, 7077816, 10026906, 13369208, 14155632, 15040359, 20053812, 26738416, 30080718, 40107624, 60161436, 80215248, 120322872, 240645744]

約数ペア:

[(1, 240645744), (2, 120322872), (3, 80215248), (4, 60161436), (6, 40107624), (8, 30080718), (9, 26738416), (12, 20053812), (16, 15040359), (17, 14155632), (18, 13369208), (24, 10026906), (34, 7077816), (36, 6684604), (48, 5013453), (51, 4718544), (68, 3538908), (72, 3342302), (102, 2359272), (136, 1769454), (144, 1671151), (153, 1572848), (197, 1221552), (204, 1179636), (272, 884727), (306, 786424), (394, 610776), (408, 589818), (499, 482256), (591, 407184), (612, 393212), (788, 305388), (816, 294909), (998, 241128), (1182, 203592), (1224, 196606), (1497, 160752), (1576, 152694), (1773, 135728), (1996, 120564), (2364, 101796), (2448, 98303), (2994, 80376), (3152, 76347), (3349, 71856), (3546, 67864), (3992, 60282), (4491, 53584), (4728, 50898), (5988, 40188), (6698, 35928), (7092, 33932), (7984, 30141), (8483, 28368), (8982, 26792), (9456, 25449), (10047, 23952), (11976, 20094), (13396, 17964), (14184, 16966)]