1988524800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 648

約数和(自身を含む): 7907827200

約数和(自身を除く): 5919302400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 25, 30, 32, 36, 38, 40, 45, 46, 48, 50, 57, 60, 64, 69, 72, 75, 76, 79, 80, 90, 92, 95, 96, 100, 114, 115, 120, 128, 138, 144, 150, 152, 158, 160, 171, 180, 184, 190, 192, 200, 207, 225, 228, 230, 237, 240, 256, 276, 285, 288, 300, 304, 316, 320, 342, 345, 360, 368, 380, 384, 395, 400, 414, 437, 450, 456, 460, 474, 475, 480, 552, 570, 575, 576, 600, 608, 632, 640, 684, 690, 711, 720, 736, 760, 768, 790, 800, 828, 855, 874, 900, 912, 920, 948, 950, 960, 1035, 1104, 1140, 1150, 1152, 1185, 1200, 1216, 1264, 1280, 1311, 1368, 1380, 1422, 1425, 1440, 1472, 1501, 1520, 1580, 1600, 1656, 1710, 1725, 1748, 1800, 1817, 1824, 1840, 1896, 1900, 1920, 1975, 2070, 2185, 2208, 2280, 2300, 2304, 2370, 2400, 2432, 2528, 2622, 2736, 2760, 2844, 2850, 2880, 2944, 3002, 3040, 3160, 3200, 3312, 3420, 3450, 3496, 3555, 3600, 3634, 3648, 3680, 3792, 3800, 3840, 3933, 3950, 4140, 4275, 4370, 4416, 4503, 4560, 4600, 4740, 4800, 4864, 5056, 5175, 5244, 5451, 5472, 5520, 5688, 5700, 5760, 5888, 5925, 6004, 6080, 6320, 6400, 6555, 6624, 6840, 6900, 6992, 7110, 7200, 7268, 7296, 7360, 7505, 7584, 7600, 7866, 7900, 8280, 8550, 8740, 8832, 9006, 9085, 9120, 9200, 9480, 9600, 10112, 10350, 10488, 10902, 10925, 10944, 11040, 11376, 11400, 11520, 11850, 12008, 12160, 12640, 13110, 13248, 13509, 13680, 13800, 13984, 14220, 14400, 14536, 14592, 14720, 15010, 15168, 15200, 15732, 15800, 16353, 16560, 17100, 17480, 17664, 17775, 18012, 18170, 18240, 18400, 18960, 19200, 19665, 20224, 20700, 20976, 21804, 21850, 21888, 22080, 22515, 22752, 22800, 23700, 24016, 24320, 25280, 26220, 26496, 27018, 27255, 27360, 27600, 27968, 28440, 28800, 29072, 29440, 30020, 30336, 30400, 31464, 31600, 32706, 32775, 33120, 34200, 34523, 34960, 35550, 36024, 36340, 36480, 36800, 37525, 37920, 39330, 41400, 41952, 43608, 43700, 43776, 44160, 45030, 45425, 45504, 45600, 47400, 48032, 50560, 52440, 52992, 54036, 54510, 54720, 55200, 55936, 56880, 57600, 58144, 60040, 60672, 60800, 62928, 63200, 65412, 65550, 66240, 67545, 68400, 69046, 69920, 71100, 72048, 72680, 72960, 73600, 75050, 75840, 78660, 81765, 82800, 83904, 87216, 87400, 88320, 90060, 90850, 91008, 91200, 94800, 96064, 98325, 101120, 103569, 104880, 108072, 109020, 109440, 110400, 111872, 112575, 113760, 116288, 120080, 121600, 125856, 126400, 130824, 131100, 132480, 135090, 136275, 136800, 138092, 139840, 142200, 144096, 145360, 147200, 150100, 151680, 157320, 163530, 165600, 167808, 172615, 174432, 174800, 180120, 181700, 182016, 182400, 189600, 192128, 196650, 207138, 209760, 216144, 218040, 218880, 220800, 225150, 227520, 232576, 240160, 251712, 252800, 261648, 262200, 264960, 270180, 272550, 273600, 276184, 279680, 284400, 288192, 290720, 300200, 303360, 310707, 314640, 327060, 331200, 335616, 337725, 345230, 348864, 349600, 360240, 363400, 364800, 379200, 384256, 393300, 408825, 414276, 419520, 432288, 436080, 441600, 450300, 455040, 465152, 480320, 503424, 505600, 517845, 523296, 524400, 540360, 545100, 547200, 552368, 559360, 568800, 576384, 581440, 600400, 621414, 629280, 654120, 662400, 675450, 690460, 697728, 699200, 720480, 726800, 758400, 786600, 817650, 828552, 839040, 863075, 864576, 872160, 900600, 910080, 960640, 1006848, 1035690, 1046592, 1048800, 1080720, 1090200, 1094400, 1104736, 1137600, 1152768, 1162880, 1200800, 1242828, 1258560, 1308240, 1324800, 1350900, 1380920, 1395456, 1398400, 1440960, 1453600, 1516800, 1553535, 1573200, 1635300, 1657104, 1678080, 1726150, 1729152, 1744320, 1801200, 1921280, 2071380, 2093184, 2097600, 2161440, 2180400, 2209472, 2275200, 2325760, 2401600, 2485656, 2517120, 2589225, 2616480, 2701800, 2761840, 2796800, 2881920, 2907200, 3107070, 3146400, 3270600, 3314208, 3452300, 3458304, 3488640, 3602400, 4142760, 4186368, 4195200, 4322880, 4360800, 4418944, 4550400, 4803200, 4971312, 5034240, 5178450, 5232960, 5403600, 5523680, 5763840, 5814400, 6214140, 6292800, 6541200, 6628416, 6904600, 6977280, 7204800, 7767675, 8285520, 8390400, 8645760, 8721600, 8837888, 9606400, 9942624, 10356900, 10465920, 10807200, 11047360, 11628800, 12428280, 12585600, 13082400, 13256832, 13809200, 14409600, 15535350, 16571040, 17291520, 17443200, 19885248, 20713800, 20931840, 21614400, 22094720, 24856560, 25171200, 26164800, 26513664, 27618400, 28819200, 31070700, 33142080, 34886400, 39770496, 41427600, 43228800, 44189440, 49713120, 52329600, 55236800, 62141400, 66284160, 79540992, 82855200, 86457600, 99426240, 104659200, 110473600, 124282800, 132568320, 165710400, 198852480, 220947200, 248565600, 331420800, 397704960, 497131200, 662841600, 994262400, 1988524800]

約数ペア:

[(1, 1988524800), (2, 994262400), (3, 662841600), (4, 497131200), (5, 397704960), (6, 331420800), (8, 248565600), (9, 220947200), (10, 198852480), (12, 165710400), (15, 132568320), (16, 124282800), (18, 110473600), (19, 104659200), (20, 99426240), (23, 86457600), (24, 82855200), (25, 79540992), (30, 66284160), (32, 62141400), (36, 55236800), (38, 52329600), (40, 49713120), (45, 44189440), (46, 43228800), (48, 41427600), (50, 39770496), (57, 34886400), (60, 33142080), (64, 31070700), (69, 28819200), (72, 27618400), (75, 26513664), (76, 26164800), (79, 25171200), (80, 24856560), (90, 22094720), (92, 21614400), (95, 20931840), (96, 20713800), (100, 19885248), (114, 17443200), (115, 17291520), (120, 16571040), (128, 15535350), (138, 14409600), (144, 13809200), (150, 13256832), (152, 13082400), (158, 12585600), (160, 12428280), (171, 11628800), (180, 11047360), (184, 10807200), (190, 10465920), (192, 10356900), (200, 9942624), (207, 9606400), (225, 8837888), (228, 8721600), (230, 8645760), (237, 8390400), (240, 8285520), (256, 7767675), (276, 7204800), (285, 6977280), (288, 6904600), (300, 6628416), (304, 6541200), (316, 6292800), (320, 6214140), (342, 5814400), (345, 5763840), (360, 5523680), (368, 5403600), (380, 5232960), (384, 5178450), (395, 5034240), (400, 4971312), (414, 4803200), (437, 4550400), (450, 4418944), (456, 4360800), (460, 4322880), (474, 4195200), (475, 4186368), (480, 4142760), (552, 3602400), (570, 3488640), (575, 3458304), (576, 3452300), (600, 3314208), (608, 3270600), (632, 3146400), (640, 3107070), (684, 2907200), (690, 2881920), (711, 2796800), (720, 2761840), (736, 2701800), (760, 2616480), (768, 2589225), (790, 2517120), (800, 2485656), (828, 2401600), (855, 2325760), (874, 2275200), (900, 2209472), (912, 2180400), (920, 2161440), (948, 2097600), (950, 2093184), (960, 2071380), (1035, 1921280), (1104, 1801200), (1140, 1744320), (1150, 1729152), (1152, 1726150), (1185, 1678080), (1200, 1657104), (1216, 1635300), (1264, 1573200), (1280, 1553535), (1311, 1516800), (1368, 1453600), (1380, 1440960), (1422, 1398400), (1425, 1395456), (1440, 1380920), (1472, 1350900), (1501, 1324800), (1520, 1308240), (1580, 1258560), (1600, 1242828), (1656, 1200800), (1710, 1162880), (1725, 1152768), (1748, 1137600), (1800, 1104736), (1817, 1094400), (1824, 1090200), (1840, 1080720), (1896, 1048800), (1900, 1046592), (1920, 1035690), (1975, 1006848), (2070, 960640), (2185, 910080), (2208, 900600), (2280, 872160), (2300, 864576), (2304, 863075), (2370, 839040), (2400, 828552), (2432, 817650), (2528, 786600), (2622, 758400), (2736, 726800), (2760, 720480), (2844, 699200), (2850, 697728), (2880, 690460), (2944, 675450), (3002, 662400), (3040, 654120), (3160, 629280), (3200, 621414), (3312, 600400), (3420, 581440), (3450, 576384), (3496, 568800), (3555, 559360), (3600, 552368), (3634, 547200), (3648, 545100), (3680, 540360), (3792, 524400), (3800, 523296), (3840, 517845), (3933, 505600), (3950, 503424), (4140, 480320), (4275, 465152), (4370, 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(13110, 151680), (13248, 150100), (13509, 147200), (13680, 145360), (13800, 144096), (13984, 142200), (14220, 139840), (14400, 138092), (14536, 136800), (14592, 136275), (14720, 135090), (15010, 132480), (15168, 131100), (15200, 130824), (15732, 126400), (15800, 125856), (16353, 121600), (16560, 120080), (17100, 116288), (17480, 113760), (17664, 112575), (17775, 111872), (18012, 110400), (18170, 109440), (18240, 109020), (18400, 108072), (18960, 104880), (19200, 103569), (19665, 101120), (20224, 98325), (20700, 96064), (20976, 94800), (21804, 91200), (21850, 91008), (21888, 90850), (22080, 90060), (22515, 88320), (22752, 87400), (22800, 87216), (23700, 83904), (24016, 82800), (24320, 81765), (25280, 78660), (26220, 75840), (26496, 75050), (27018, 73600), (27255, 72960), (27360, 72680), (27600, 72048), (27968, 71100), (28440, 69920), (28800, 69046), (29072, 68400), (29440, 67545), (30020, 66240), (30336, 65550), (30400, 65412), (31464, 63200), (31600, 62928), (32706, 60800), (32775, 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