1931428800

素因数分解:

$2^6\times 3^4\times 5^2\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 420

約数和(自身を含む): 8117464080

約数和(自身を除く): 6186035280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 320, 324, 336, 350, 360, 378, 400, 405, 420, 432, 448, 450, 480, 504, 525, 540, 560, 567, 576, 600, 630, 648, 672, 675, 700, 720, 756, 800, 810, 840, 864, 900, 945, 960, 1008, 1050, 1080, 1120, 1134, 1200, 1260, 1296, 1344, 1350, 1400, 1440, 1512, 1575, 1600, 1620, 1680, 1728, 1800, 1890, 2016, 2025, 2100, 2129, 2160, 2240, 2268, 2400, 2520, 2592, 2700, 2800, 2835, 2880, 3024, 3150, 3240, 3360, 3600, 3780, 4032, 4050, 4200, 4258, 4320, 4536, 4725, 4800, 5040, 5184, 5400, 5600, 5670, 6048, 6300, 6387, 6480, 6720, 7200, 7560, 8100, 8400, 8516, 8640, 9072, 9450, 10080, 10645, 10800, 11200, 11340, 12096, 12600, 12774, 12960, 14175, 14400, 14903, 15120, 16200, 16800, 17032, 18144, 18900, 19161, 20160, 21290, 21600, 22680, 25200, 25548, 25920, 28350, 29806, 30240, 31935, 32400, 33600, 34064, 36288, 37800, 38322, 42580, 43200, 44709, 45360, 50400, 51096, 53225, 56700, 57483, 59612, 60480, 63870, 64800, 68128, 74515, 75600, 76644, 85160, 89418, 90720, 95805, 100800, 102192, 106450, 113400, 114966, 119224, 127740, 129600, 134127, 136256, 149030, 151200, 153288, 159675, 170320, 172449, 178836, 181440, 191610, 204384, 212900, 223545, 226800, 229932, 238448, 255480, 268254, 287415, 298060, 302400, 306576, 319350, 340640, 344898, 357672, 372575, 383220, 402381, 408768, 425800, 447090, 453600, 459864, 476896, 479025, 510960, 536508, 574830, 596120, 613152, 638700, 670635, 681280, 689796, 715344, 745150, 766440, 804762, 851600, 862245, 894180, 907200, 919728, 953792, 958050, 1021920, 1073016, 1117725, 1149660, 1192240, 1207143, 1226304, 1277400, 1341270, 1379592, 1430688, 1437075, 1490300, 1532880, 1609524, 1703200, 1724490, 1788360, 1839456, 1916100, 2011905, 2043840, 2146032, 2235450, 2299320, 2384480, 2414286, 2554800, 2682540, 2759184, 2861376, 2874150, 2980600, 3065760, 3219048, 3353175, 3406400, 3448980, 3576720, 3678912, 3832200, 4023810, 4292064, 4311225, 4470900, 4598640, 4768960, 4828572, 5109600, 5365080, 5518368, 5748300, 5961200, 6035715, 6131520, 6438096, 6706350, 6897960, 7153440, 7664400, 8047620, 8584128, 8622450, 8941800, 9197280, 9657144, 10059525, 10219200, 10730160, 11036736, 11496600, 11922400, 12071430, 12876192, 13412700, 13795920, 14306880, 15328800, 16095240, 17244900, 17883600, 18394560, 19314288, 20119050, 21460320, 22993200, 23844800, 24142860, 25752384, 26825400, 27591840, 30178575, 30657600, 32190480, 34489800, 35767200, 38628576, 40238100, 42920640, 45986400, 48285720, 53650800, 55183680, 60357150, 64380960, 68979600, 71534400, 77257152, 80476200, 91972800, 96571440, 107301600, 120714300, 128761920, 137959200, 160952400, 193142880, 214603200, 241428600, 275918400, 321904800, 386285760, 482857200, 643809600, 965714400, 1931428800]

約数ペア:

[(1, 1931428800), (2, 965714400), (3, 643809600), (4, 482857200), (5, 386285760), (6, 321904800), (7, 275918400), (8, 241428600), (9, 214603200), (10, 193142880), (12, 160952400), (14, 137959200), (15, 128761920), (16, 120714300), (18, 107301600), (20, 96571440), (21, 91972800), (24, 80476200), (25, 77257152), (27, 71534400), (28, 68979600), (30, 64380960), (32, 60357150), (35, 55183680), (36, 53650800), (40, 48285720), (42, 45986400), (45, 42920640), (48, 40238100), (50, 38628576), (54, 35767200), (56, 34489800), (60, 32190480), (63, 30657600), (64, 30178575), (70, 27591840), (72, 26825400), (75, 25752384), (80, 24142860), (81, 23844800), (84, 22993200), (90, 21460320), (96, 20119050), (100, 19314288), (105, 18394560), (108, 17883600), (112, 17244900), (120, 16095240), (126, 15328800), (135, 14306880), (140, 13795920), (144, 13412700), (150, 12876192), (160, 12071430), (162, 11922400), (168, 11496600), (175, 11036736), (180, 10730160), (189, 10219200), (192, 10059525), (200, 9657144), (210, 9197280), (216, 8941800), (224, 8622450), (225, 8584128), (240, 8047620), (252, 7664400), (270, 7153440), (280, 6897960), (288, 6706350), (300, 6438096), (315, 6131520), (320, 6035715), (324, 5961200), (336, 5748300), (350, 5518368), (360, 5365080), (378, 5109600), (400, 4828572), (405, 4768960), (420, 4598640), (432, 4470900), (448, 4311225), (450, 4292064), (480, 4023810), (504, 3832200), (525, 3678912), (540, 3576720), (560, 3448980), (567, 3406400), (576, 3353175), (600, 3219048), (630, 3065760), (648, 2980600), (672, 2874150), (675, 2861376), (700, 2759184), (720, 2682540), (756, 2554800), (800, 2414286), (810, 2384480), (840, 2299320), (864, 2235450), (900, 2146032), (945, 2043840), (960, 2011905), (1008, 1916100), (1050, 1839456), (1080, 1788360), (1120, 1724490), (1134, 1703200), (1200, 1609524), (1260, 1532880), (1296, 1490300), (1344, 1437075), (1350, 1430688), (1400, 1379592), (1440, 1341270), (1512, 1277400), (1575, 1226304), (1600, 1207143), (1620, 1192240), (1680, 1149660), (1728, 1117725), (1800, 1073016), (1890, 1021920), (2016, 958050), (2025, 953792), (2100, 919728), (2129, 907200), (2160, 894180), (2240, 862245), (2268, 851600), (2400, 804762), (2520, 766440), (2592, 745150), (2700, 715344), (2800, 689796), (2835, 681280), (2880, 670635), (3024, 638700), (3150, 613152), (3240, 596120), (3360, 574830), (3600, 536508), (3780, 510960), (4032, 479025), (4050, 476896), (4200, 459864), (4258, 453600), (4320, 447090), (4536, 425800), (4725, 408768), (4800, 402381), (5040, 383220), (5184, 372575), (5400, 357672), (5600, 344898), (5670, 340640), (6048, 319350), (6300, 306576), (6387, 302400), (6480, 298060), (6720, 287415), (7200, 268254), (7560, 255480), (8100, 238448), (8400, 229932), (8516, 226800), (8640, 223545), (9072, 212900), (9450, 204384), (10080, 191610), (10645, 181440), (10800, 178836), (11200, 172449), (11340, 170320), (12096, 159675), (12600, 153288), (12774, 151200), (12960, 149030), (14175, 136256), (14400, 134127), (14903, 129600), (15120, 127740), (16200, 119224), (16800, 114966), (17032, 113400), (18144, 106450), (18900, 102192), (19161, 100800), (20160, 95805), (21290, 90720), (21600, 89418), (22680, 85160), (25200, 76644), (25548, 75600), (25920, 74515), (28350, 68128), (29806, 64800), (30240, 63870), (31935, 60480), (32400, 59612), (33600, 57483), (34064, 56700), (36288, 53225), (37800, 51096), (38322, 50400), (42580, 45360), (43200, 44709)]