40654481280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97577}}^1$

素因数の和:97637

約数の個数: 256

約数和(自身を含む): 152877404160

約数和(自身を除く): 112222922880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 19840, 20832, 26040, 27776, 29760, 34720, 41664, 52080, 59520, 69440, 83328, 97577, 104160, 138880, 195154, 208320, 292731, 390308, 416640, 487885, 585462, 683039, 780616, 975770, 1170924, 1366078, 1463655, 1561232, 1951540, 2049117, 2341848, 2732156, 2927310, 3024887, 3122464, 3415195, 3903080, 4098234, 4683696, 5464312, 5854620, 6049774, 6244928, 6830390, 7806160, 8196468, 9074661, 9367392, 10245585, 10928624, 11709240, 12099548, 12489856, 13660780, 15124435, 15612320, 16392936, 18149322, 18734784, 20491170, 21174209, 21857248, 23418480, 24199096, 27321560, 30248870, 31224640, 32785872, 36298644, 37469568, 40982340, 42348418, 43714496, 45373305, 46836960, 48398192, 54643120, 60497740, 62449280, 63522627, 65571744, 72597288, 81964680, 84696836, 87428992, 90746610, 93673920, 96796384, 105871045, 109286240, 120995480, 127045254, 131143488, 145194576, 163929360, 169393672, 181493220, 187347840, 193592768, 211742090, 218572480, 241990960, 254090508, 262286976, 290389152, 317613135, 327858720, 338787344, 362986440, 387185536, 423484180, 437144960, 483981920, 508181016, 580778304, 635226270, 655717440, 677574688, 725972880, 846968360, 967963840, 1016362032, 1161556608, 1270452540, 1311434880, 1355149376, 1451945760, 1693936720, 1935927680, 2032724064, 2540905080, 2710298752, 2903891520, 3387873440, 4065448128, 5081810160, 5807783040, 6775746880, 8130896256, 10163620320, 13551493760, 20327240640, 40654481280]

約数ペア:

[(1, 40654481280), (2, 20327240640), (3, 13551493760), (4, 10163620320), (5, 8130896256), (6, 6775746880), (7, 5807783040), (8, 5081810160), (10, 4065448128), (12, 3387873440), (14, 2903891520), (15, 2710298752), (16, 2540905080), (20, 2032724064), (21, 1935927680), (24, 1693936720), (28, 1451945760), (30, 1355149376), (31, 1311434880), (32, 1270452540), (35, 1161556608), (40, 1016362032), (42, 967963840), (48, 846968360), (56, 725972880), (60, 677574688), (62, 655717440), (64, 635226270), (70, 580778304), (80, 508181016), (84, 483981920), (93, 437144960), (96, 423484180), (105, 387185536), (112, 362986440), (120, 338787344), (124, 327858720), (128, 317613135), (140, 290389152), (155, 262286976), (160, 254090508), (168, 241990960), (186, 218572480), (192, 211742090), (210, 193592768), (217, 187347840), (224, 181493220), (240, 169393672), (248, 163929360), (280, 145194576), (310, 131143488), (320, 127045254), (336, 120995480), (372, 109286240), (384, 105871045), (420, 96796384), (434, 93673920), (448, 90746610), (465, 87428992), (480, 84696836), (496, 81964680), (560, 72597288), (620, 65571744), (640, 63522627), (651, 62449280), (672, 60497740), (744, 54643120), (840, 48398192), (868, 46836960), (896, 45373305), (930, 43714496), (960, 42348418), (992, 40982340), (1085, 37469568), (1120, 36298644), (1240, 32785872), (1302, 31224640), (1344, 30248870), (1488, 27321560), (1680, 24199096), (1736, 23418480), (1860, 21857248), (1920, 21174209), (1984, 20491170), (2170, 18734784), (2240, 18149322), (2480, 16392936), (2604, 15612320), (2688, 15124435), (2976, 13660780), (3255, 12489856), (3360, 12099548), (3472, 11709240), (3720, 10928624), (3968, 10245585), (4340, 9367392), (4480, 9074661), (4960, 8196468), (5208, 7806160), (5952, 6830390), (6510, 6244928), (6720, 6049774), (6944, 5854620), (7440, 5464312), (8680, 4683696), (9920, 4098234), (10416, 3903080), (11904, 3415195), (13020, 3122464), (13440, 3024887), (13888, 2927310), (14880, 2732156), (17360, 2341848), (19840, 2049117), (20832, 1951540), (26040, 1561232), (27776, 1463655), (29760, 1366078), (34720, 1170924), (41664, 975770), (52080, 780616), (59520, 683039), (69440, 585462), (83328, 487885), (97577, 416640), (104160, 390308), (138880, 292731), (195154, 208320)]