240401304

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 807206400

約数和(自身を除く): 566805096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 43, 44, 52, 54, 66, 72, 78, 86, 88, 99, 104, 108, 117, 129, 132, 143, 156, 172, 181, 198, 216, 234, 258, 264, 286, 297, 312, 344, 351, 362, 387, 396, 429, 468, 473, 516, 543, 559, 572, 594, 702, 724, 774, 792, 858, 936, 946, 1032, 1086, 1118, 1144, 1161, 1188, 1287, 1404, 1419, 1448, 1548, 1629, 1677, 1716, 1892, 1991, 2172, 2236, 2322, 2353, 2376, 2574, 2808, 2838, 3096, 3258, 3354, 3432, 3784, 3861, 3982, 4257, 4344, 4472, 4644, 4706, 4887, 5031, 5148, 5676, 5973, 6149, 6516, 6708, 7059, 7722, 7783, 7964, 8514, 9288, 9412, 9774, 10062, 10296, 11352, 11946, 12298, 12771, 13032, 13416, 14118, 15093, 15444, 15566, 15928, 17028, 17919, 18447, 18824, 19548, 20124, 21177, 23349, 23892, 24596, 25542, 25883, 28236, 30186, 30888, 31132, 34056, 35838, 36894, 39096, 40248, 42354, 46698, 47784, 49192, 51084, 51766, 53757, 55341, 56472, 60372, 62264, 63531, 70047, 71676, 73788, 77649, 84708, 85613, 93396, 101179, 102168, 103532, 107514, 110682, 120744, 127062, 140094, 143352, 147576, 155298, 166023, 169416, 171226, 186792, 202358, 207064, 210141, 215028, 221364, 232947, 254124, 256839, 280188, 303537, 310596, 332046, 342452, 404716, 420282, 430056, 442728, 465894, 508248, 513678, 560376, 607074, 621192, 664092, 684904, 698841, 770517, 809432, 840564, 910611, 931788, 1027356, 1112969, 1214148, 1328184, 1397682, 1541034, 1681128, 1821222, 1863576, 2054712, 2225938, 2311551, 2428296, 2731833, 2795364, 3082068, 3338907, 3642444, 4451876, 4623102, 5463666, 5590728, 6164136, 6677814, 7284888, 8903752, 9246204, 10016721, 10927332, 13355628, 18492408, 20033442, 21854664, 26711256, 30050163, 40066884, 60100326, 80133768, 120200652, 240401304]

約数ペア:

[(1, 240401304), (2, 120200652), (3, 80133768), (4, 60100326), (6, 40066884), (8, 30050163), (9, 26711256), (11, 21854664), (12, 20033442), (13, 18492408), (18, 13355628), (22, 10927332), (24, 10016721), (26, 9246204), (27, 8903752), (33, 7284888), (36, 6677814), (39, 6164136), (43, 5590728), (44, 5463666), (52, 4623102), (54, 4451876), (66, 3642444), (72, 3338907), (78, 3082068), (86, 2795364), (88, 2731833), (99, 2428296), (104, 2311551), (108, 2225938), (117, 2054712), (129, 1863576), (132, 1821222), (143, 1681128), (156, 1541034), (172, 1397682), (181, 1328184), (198, 1214148), (216, 1112969), (234, 1027356), (258, 931788), (264, 910611), (286, 840564), (297, 809432), (312, 770517), (344, 698841), (351, 684904), (362, 664092), (387, 621192), (396, 607074), (429, 560376), (468, 513678), (473, 508248), (516, 465894), (543, 442728), (559, 430056), (572, 420282), (594, 404716), (702, 342452), (724, 332046), (774, 310596), (792, 303537), (858, 280188), (936, 256839), (946, 254124), (1032, 232947), (1086, 221364), (1118, 215028), (1144, 210141), (1161, 207064), (1188, 202358), (1287, 186792), (1404, 171226), (1419, 169416), (1448, 166023), (1548, 155298), (1629, 147576), (1677, 143352), (1716, 140094), (1892, 127062), (1991, 120744), (2172, 110682), (2236, 107514), (2322, 103532), (2353, 102168), (2376, 101179), (2574, 93396), (2808, 85613), (2838, 84708), (3096, 77649), (3258, 73788), (3354, 71676), (3432, 70047), (3784, 63531), (3861, 62264), (3982, 60372), (4257, 56472), (4344, 55341), (4472, 53757), (4644, 51766), (4706, 51084), (4887, 49192), (5031, 47784), (5148, 46698), (5676, 42354), (5973, 40248), (6149, 39096), (6516, 36894), (6708, 35838), (7059, 34056), (7722, 31132), (7783, 30888), (7964, 30186), (8514, 28236), (9288, 25883), (9412, 25542), (9774, 24596), (10062, 23892), (10296, 23349), (11352, 21177), (11946, 20124), (12298, 19548), (12771, 18824), (13032, 18447), (13416, 17919), (14118, 17028), (15093, 15928), (15444, 15566)]