1440528336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 4543931392

約数和(自身を除く): 3103403056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 103, 104, 117, 124, 144, 156, 186, 206, 208, 234, 241, 248, 279, 309, 312, 372, 403, 412, 468, 482, 496, 558, 618, 624, 723, 744, 806, 824, 927, 936, 964, 1116, 1209, 1236, 1339, 1446, 1488, 1612, 1648, 1854, 1872, 1928, 2169, 2232, 2418, 2472, 2678, 2892, 3133, 3193, 3224, 3627, 3708, 3856, 4017, 4338, 4464, 4836, 4944, 5356, 5784, 6266, 6386, 6448, 7254, 7416, 7471, 8034, 8676, 9399, 9579, 9672, 10712, 11568, 12051, 12532, 12772, 14508, 14832, 14942, 16068, 17352, 18798, 19158, 19344, 21424, 22413, 24102, 24823, 25064, 25544, 28197, 28737, 29016, 29884, 32136, 34704, 37596, 38316, 41509, 44826, 48204, 49646, 50128, 51088, 56394, 57474, 58032, 59768, 64272, 67239, 74469, 75192, 76632, 83018, 89652, 96408, 97123, 99292, 112788, 114948, 119536, 124527, 134478, 148938, 150384, 153264, 166036, 179304, 192816, 194246, 198584, 223407, 225576, 229896, 249054, 268956, 291369, 297876, 322699, 332072, 358608, 373581, 388492, 397168, 446814, 451152, 459792, 498108, 537912, 582738, 595752, 645398, 664144, 747162, 769513, 776984, 874107, 893628, 968097, 996216, 1075824, 1165476, 1191504, 1290796, 1494324, 1539026, 1553968, 1748214, 1787256, 1936194, 1992432, 2308539, 2330952, 2581592, 2904291, 2988648, 3078052, 3496428, 3574512, 3872388, 4617078, 4661904, 5163184, 5808582, 5977296, 6156104, 6925617, 6992856, 7744776, 9234156, 10003669, 11617164, 12312208, 13851234, 13985712, 15489552, 18468312, 20007338, 23234328, 27702468, 30011007, 36936624, 40014676, 46468656, 55404936, 60022014, 80029352, 90033021, 110809872, 120044028, 160058704, 180066042, 240088056, 360132084, 480176112, 720264168, 1440528336]

約数ペア:

[(1, 1440528336), (2, 720264168), (3, 480176112), (4, 360132084), (6, 240088056), (8, 180066042), (9, 160058704), (12, 120044028), (13, 110809872), (16, 90033021), (18, 80029352), (24, 60022014), (26, 55404936), (31, 46468656), (36, 40014676), (39, 36936624), (48, 30011007), (52, 27702468), (62, 23234328), (72, 20007338), (78, 18468312), (93, 15489552), (103, 13985712), (104, 13851234), (117, 12312208), (124, 11617164), (144, 10003669), (156, 9234156), (186, 7744776), (206, 6992856), (208, 6925617), (234, 6156104), (241, 5977296), (248, 5808582), (279, 5163184), (309, 4661904), (312, 4617078), (372, 3872388), (403, 3574512), (412, 3496428), (468, 3078052), (482, 2988648), (496, 2904291), (558, 2581592), (618, 2330952), (624, 2308539), (723, 1992432), (744, 1936194), (806, 1787256), (824, 1748214), (927, 1553968), (936, 1539026), (964, 1494324), (1116, 1290796), (1209, 1191504), (1236, 1165476), (1339, 1075824), (1446, 996216), (1488, 968097), (1612, 893628), (1648, 874107), (1854, 776984), (1872, 769513), (1928, 747162), (2169, 664144), (2232, 645398), (2418, 595752), (2472, 582738), (2678, 537912), (2892, 498108), (3133, 459792), (3193, 451152), (3224, 446814), (3627, 397168), (3708, 388492), (3856, 373581), (4017, 358608), (4338, 332072), (4464, 322699), (4836, 297876), (4944, 291369), (5356, 268956), (5784, 249054), (6266, 229896), (6386, 225576), (6448, 223407), (7254, 198584), (7416, 194246), (7471, 192816), (8034, 179304), (8676, 166036), (9399, 153264), (9579, 150384), (9672, 148938), (10712, 134478), (11568, 124527), (12051, 119536), (12532, 114948), (12772, 112788), (14508, 99292), (14832, 97123), (14942, 96408), (16068, 89652), (17352, 83018), (18798, 76632), (19158, 75192), (19344, 74469), (21424, 67239), (22413, 64272), (24102, 59768), (24823, 58032), (25064, 57474), (25544, 56394), (28197, 51088), (28737, 50128), (29016, 49646), (29884, 48204), (32136, 44826), (34704, 41509), (37596, 38316)]