290021472

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 975985920

約数和(自身を除く): 685964448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 144, 151, 152, 156, 162, 171, 208, 216, 228, 234, 243, 247, 288, 302, 304, 312, 324, 342, 351, 416, 432, 453, 456, 468, 486, 494, 513, 604, 608, 624, 648, 684, 702, 741, 864, 906, 912, 936, 972, 988, 1026, 1053, 1208, 1248, 1296, 1359, 1368, 1404, 1482, 1539, 1812, 1824, 1872, 1944, 1963, 1976, 2052, 2106, 2223, 2416, 2592, 2718, 2736, 2808, 2869, 2964, 3078, 3159, 3624, 3744, 3888, 3926, 3952, 4077, 4104, 4212, 4446, 4617, 4832, 5436, 5472, 5616, 5738, 5889, 5928, 6156, 6318, 6669, 7248, 7776, 7852, 7904, 8154, 8208, 8424, 8607, 8892, 9234, 10872, 11232, 11476, 11778, 11856, 12231, 12312, 12636, 13338, 14496, 15704, 16308, 16416, 16848, 17214, 17667, 17784, 18468, 20007, 21744, 22952, 23556, 23712, 24462, 24624, 25272, 25821, 26676, 31408, 32616, 33696, 34428, 35334, 35568, 36693, 36936, 37297, 40014, 43488, 45904, 47112, 48924, 49248, 50544, 51642, 53001, 53352, 60021, 62816, 65232, 68856, 70668, 71136, 73386, 73872, 74594, 77463, 80028, 91808, 94224, 97848, 101088, 103284, 106002, 106704, 111891, 120042, 130464, 137712, 141336, 146772, 147744, 149188, 154926, 159003, 160056, 188448, 195696, 206568, 212004, 213408, 223782, 232389, 240084, 275424, 282672, 293544, 298376, 309852, 318006, 320112, 335673, 391392, 413136, 424008, 447564, 464778, 477009, 480168, 565344, 587088, 596752, 619704, 636012, 640224, 671346, 697167, 826272, 848016, 895128, 929556, 954018, 960336, 1007019, 1174176, 1193504, 1239408, 1272024, 1342692, 1394334, 1696032, 1790256, 1859112, 1908036, 1920672, 2014038, 2478816, 2544048, 2685384, 2788668, 3021057, 3580512, 3718224, 3816072, 4028076, 5088096, 5370768, 5577336, 6042114, 7436448, 7632144, 8056152, 9063171, 10741536, 11154672, 12084228, 15264288, 16112304, 18126342, 22309344, 24168456, 32224608, 36252684, 48336912, 72505368, 96673824, 145010736, 290021472]

約数ペア:

[(1, 290021472), (2, 145010736), (3, 96673824), (4, 72505368), (6, 48336912), (8, 36252684), (9, 32224608), (12, 24168456), (13, 22309344), (16, 18126342), (18, 16112304), (19, 15264288), (24, 12084228), (26, 11154672), (27, 10741536), (32, 9063171), (36, 8056152), (38, 7632144), (39, 7436448), (48, 6042114), (52, 5577336), (54, 5370768), (57, 5088096), (72, 4028076), (76, 3816072), (78, 3718224), (81, 3580512), (96, 3021057), (104, 2788668), (108, 2685384), (114, 2544048), (117, 2478816), (144, 2014038), (151, 1920672), (152, 1908036), (156, 1859112), (162, 1790256), (171, 1696032), (208, 1394334), (216, 1342692), (228, 1272024), (234, 1239408), (243, 1193504), (247, 1174176), (288, 1007019), (302, 960336), (304, 954018), (312, 929556), (324, 895128), (342, 848016), (351, 826272), (416, 697167), (432, 671346), (453, 640224), (456, 636012), (468, 619704), (486, 596752), (494, 587088), (513, 565344), (604, 480168), (608, 477009), (624, 464778), (648, 447564), (684, 424008), (702, 413136), (741, 391392), (864, 335673), (906, 320112), (912, 318006), (936, 309852), (972, 298376), (988, 293544), (1026, 282672), (1053, 275424), (1208, 240084), (1248, 232389), (1296, 223782), (1359, 213408), (1368, 212004), (1404, 206568), (1482, 195696), (1539, 188448), (1812, 160056), (1824, 159003), (1872, 154926), (1944, 149188), (1963, 147744), (1976, 146772), (2052, 141336), (2106, 137712), (2223, 130464), (2416, 120042), (2592, 111891), (2718, 106704), (2736, 106002), (2808, 103284), (2869, 101088), (2964, 97848), (3078, 94224), (3159, 91808), (3624, 80028), (3744, 77463), (3888, 74594), (3926, 73872), (3952, 73386), (4077, 71136), (4104, 70668), (4212, 68856), (4446, 65232), (4617, 62816), (4832, 60021), (5436, 53352), (5472, 53001), (5616, 51642), (5738, 50544), (5889, 49248), (5928, 48924), (6156, 47112), (6318, 45904), (6669, 43488), (7248, 40014), (7776, 37297), (7852, 36936), (7904, 36693), (8154, 35568), (8208, 35334), (8424, 34428), (8607, 33696), (8892, 32616), (9234, 31408), (10872, 26676), (11232, 25821), (11476, 25272), (11778, 24624), (11856, 24462), (12231, 23712), (12312, 23556), (12636, 22952), (13338, 21744), (14496, 20007), (15704, 18468), (16308, 17784), (16416, 17667), (16848, 17214)]