1390394880

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 480

約数和(自身を含む): 5676225984

約数和(自身を除く): 4285831104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 128, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 233, 240, 252, 256, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 384, 420, 444, 448, 466, 480, 504, 512, 518, 555, 560, 576, 592, 630, 640, 666, 672, 699, 720, 740, 768, 777, 840, 888, 896, 932, 960, 1008, 1036, 1110, 1120, 1152, 1165, 1184, 1260, 1280, 1295, 1332, 1344, 1398, 1440, 1480, 1536, 1554, 1631, 1665, 1680, 1776, 1792, 1864, 1920, 2016, 2072, 2097, 2220, 2240, 2304, 2330, 2331, 2368, 2520, 2560, 2590, 2664, 2688, 2796, 2880, 2960, 3108, 3262, 3330, 3360, 3495, 3552, 3584, 3728, 3840, 3885, 4032, 4144, 4194, 4440, 4480, 4608, 4660, 4662, 4736, 4893, 5040, 5180, 5328, 5376, 5592, 5760, 5920, 6216, 6524, 6660, 6720, 6990, 7104, 7456, 7680, 7770, 8064, 8155, 8288, 8388, 8621, 8880, 8960, 9320, 9324, 9472, 9786, 10080, 10360, 10485, 10656, 10752, 11184, 11520, 11655, 11840, 12432, 13048, 13320, 13440, 13980, 14208, 14679, 14912, 15540, 16128, 16310, 16576, 16776, 17242, 17760, 17920, 18640, 18648, 18944, 19572, 20160, 20720, 20970, 21312, 22368, 23040, 23310, 23680, 24465, 24864, 25863, 26096, 26640, 26880, 27960, 28416, 29358, 29824, 31080, 32256, 32620, 33152, 33552, 34484, 35520, 37280, 37296, 39144, 40320, 41440, 41940, 42624, 43105, 44736, 46620, 47360, 48930, 49728, 51726, 52192, 53280, 53760, 55920, 56832, 58716, 59648, 60347, 62160, 65240, 66304, 67104, 68968, 71040, 73395, 74560, 74592, 77589, 78288, 80640, 82880, 83880, 85248, 86210, 89472, 93240, 94720, 97860, 99456, 103452, 104384, 106560, 111840, 117432, 119296, 120694, 124320, 129315, 130480, 132608, 134208, 137936, 142080, 146790, 149120, 149184, 155178, 156576, 161280, 165760, 167760, 170496, 172420, 178944, 181041, 186480, 195720, 198912, 206904, 208768, 213120, 223680, 234864, 241388, 248640, 258630, 260960, 268416, 275872, 284160, 293580, 298240, 298368, 301735, 310356, 313152, 331520, 335520, 344840, 357888, 362082, 372960, 387945, 391440, 397824, 413808, 417536, 426240, 447360, 469728, 482776, 497280, 517260, 521920, 536832, 543123, 551744, 587160, 596480, 596736, 603470, 620712, 626304, 663040, 671040, 689680, 724164, 745920, 775890, 782880, 827616, 835072, 852480, 894720, 905205, 939456, 965552, 994560, 1034520, 1043840, 1073664, 1086246, 1103488, 1174320, 1193472, 1206940, 1241424, 1252608, 1342080, 1379360, 1448328, 1491840, 1551780, 1565760, 1655232, 1789440, 1810410, 1878912, 1931104, 1989120, 2069040, 2087680, 2172492, 2206976, 2348640, 2413880, 2482848, 2505216, 2684160, 2715615, 2758720, 2896656, 2983680, 3103560, 3131520, 3310464, 3620820, 3757824, 3862208, 4138080, 4175360, 4344984, 4413952, 4697280, 4827760, 4965696, 5368320, 5431230, 5517440, 5793312, 5967360, 6207120, 6263040, 6620928, 7241640, 7515648, 7724416, 8276160, 8689968, 9394560, 9655520, 9931392, 10862460, 11034880, 11586624, 12414240, 12526080, 13241856, 14483280, 15448832, 16552320, 17379936, 18789120, 19311040, 19862784, 21724920, 22069760, 23173248, 24828480, 28966560, 30897664, 33104640, 34759872, 37578240, 38622080, 39725568, 43449840, 46346496, 49656960, 57933120, 66209280, 69519744, 77244160, 86899680, 92692992, 99313920, 115866240, 139039488, 154488320, 173799360, 198627840, 231732480, 278078976, 347598720, 463464960, 695197440, 1390394880]

約数ペア:

[(1, 1390394880), (2, 695197440), (3, 463464960), (4, 347598720), (5, 278078976), (6, 231732480), (7, 198627840), (8, 173799360), (9, 154488320), (10, 139039488), (12, 115866240), (14, 99313920), (15, 92692992), (16, 86899680), (18, 77244160), (20, 69519744), (21, 66209280), (24, 57933120), (28, 49656960), (30, 46346496), (32, 43449840), (35, 39725568), (36, 38622080), (37, 37578240), (40, 34759872), (42, 33104640), (45, 30897664), (48, 28966560), (56, 24828480), (60, 23173248), (63, 22069760), (64, 21724920), (70, 19862784), (72, 19311040), (74, 18789120), (80, 17379936), (84, 16552320), (90, 15448832), (96, 14483280), (105, 13241856), (111, 12526080), (112, 12414240), (120, 11586624), (126, 11034880), (128, 10862460), (140, 9931392), (144, 9655520), (148, 9394560), (160, 8689968), (168, 8276160), (180, 7724416), (185, 7515648), (192, 7241640), (210, 6620928), (222, 6263040), (224, 6207120), (233, 5967360), (240, 5793312), (252, 5517440), (256, 5431230), (259, 5368320), (280, 4965696), (288, 4827760), (296, 4697280), (315, 4413952), (320, 4344984), (333, 4175360), (336, 4138080), (360, 3862208), (370, 3757824), (384, 3620820), (420, 3310464), (444, 3131520), (448, 3103560), (466, 2983680), (480, 2896656), (504, 2758720), (512, 2715615), (518, 2684160), (555, 2505216), (560, 2482848), (576, 2413880), (592, 2348640), (630, 2206976), (640, 2172492), (666, 2087680), (672, 2069040), (699, 1989120), (720, 1931104), (740, 1878912), (768, 1810410), (777, 1789440), (840, 1655232), (888, 1565760), (896, 1551780), (932, 1491840), (960, 1448328), (1008, 1379360), (1036, 1342080), (1110, 1252608), (1120, 1241424), (1152, 1206940), (1165, 1193472), (1184, 1174320), (1260, 1103488), (1280, 1086246), (1295, 1073664), (1332, 1043840), (1344, 1034520), (1398, 994560), (1440, 965552), (1480, 939456), (1536, 905205), (1554, 894720), (1631, 852480), (1665, 835072), (1680, 827616), (1776, 782880), (1792, 775890), (1864, 745920), (1920, 724164), (2016, 689680), (2072, 671040), (2097, 663040), (2220, 626304), (2240, 620712), (2304, 603470), (2330, 596736), (2331, 596480), (2368, 587160), (2520, 551744), (2560, 543123), (2590, 536832), (2664, 521920), (2688, 517260), (2796, 497280), (2880, 482776), (2960, 469728), (3108, 447360), (3262, 426240), (3330, 417536), (3360, 413808), (3495, 397824), (3552, 391440), (3584, 387945), (3728, 372960), (3840, 362082), (3885, 357888), (4032, 344840), (4144, 335520), (4194, 331520), (4440, 313152), (4480, 310356), (4608, 301735), (4660, 298368), (4662, 298240), (4736, 293580), (4893, 284160), (5040, 275872), (5180, 268416), (5328, 260960), (5376, 258630), (5592, 248640), (5760, 241388), (5920, 234864), (6216, 223680), (6524, 213120), (6660, 208768), (6720, 206904), (6990, 198912), (7104, 195720), (7456, 186480), (7680, 181041), (7770, 178944), (8064, 172420), (8155, 170496), (8288, 167760), (8388, 165760), (8621, 161280), (8880, 156576), (8960, 155178), (9320, 149184), (9324, 149120), (9472, 146790), (9786, 142080), (10080, 137936), (10360, 134208), (10485, 132608), (10656, 130480), (10752, 129315), (11184, 124320), (11520, 120694), (11655, 119296), (11840, 117432), (12432, 111840), (13048, 106560), (13320, 104384), (13440, 103452), (13980, 99456), (14208, 97860), (14679, 94720), (14912, 93240), (15540, 89472), (16128, 86210), (16310, 85248), (16576, 83880), (16776, 82880), (17242, 80640), (17760, 78288), (17920, 77589), (18640, 74592), (18648, 74560), (18944, 73395), (19572, 71040), (20160, 68968), (20720, 67104), (20970, 66304), (21312, 65240), (22368, 62160), (23040, 60347), (23310, 59648), (23680, 58716), (24465, 56832), (24864, 55920), (25863, 53760), (26096, 53280), (26640, 52192), (26880, 51726), (27960, 49728), (28416, 48930), (29358, 47360), (29824, 46620), (31080, 44736), (32256, 43105), (32620, 42624), (33152, 41940), (33552, 41440), (34484, 40320), (35520, 39144), (37280, 37296)]