1640371200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 528

約数和(自身を含む): 6140606976

約数和(自身を除く): 4500235776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 53, 60, 62, 64, 65, 75, 78, 80, 93, 96, 100, 104, 106, 120, 124, 128, 130, 150, 155, 156, 159, 160, 186, 192, 195, 200, 208, 212, 240, 248, 256, 260, 265, 300, 310, 312, 318, 320, 325, 372, 384, 390, 400, 403, 416, 424, 465, 480, 496, 512, 520, 530, 600, 620, 624, 636, 640, 650, 689, 744, 768, 775, 780, 795, 800, 806, 832, 848, 930, 960, 975, 992, 1024, 1040, 1060, 1200, 1209, 1240, 1248, 1272, 1280, 1300, 1325, 1378, 1488, 1536, 1550, 1560, 1590, 1600, 1612, 1643, 1664, 1696, 1860, 1920, 1950, 1984, 2015, 2067, 2080, 2120, 2325, 2400, 2418, 2480, 2496, 2544, 2560, 2600, 2650, 2756, 2976, 3072, 3100, 3120, 3180, 3200, 3224, 3286, 3328, 3392, 3445, 3720, 3840, 3900, 3968, 3975, 4030, 4134, 4160, 4240, 4650, 4800, 4836, 4929, 4960, 4992, 5088, 5120, 5200, 5300, 5512, 5952, 6045, 6200, 6240, 6360, 6400, 6448, 6572, 6656, 6784, 6890, 7440, 7680, 7800, 7936, 7950, 8060, 8215, 8268, 8320, 8480, 9300, 9600, 9672, 9858, 9920, 9984, 10075, 10176, 10335, 10400, 10600, 11024, 11904, 12090, 12400, 12480, 12720, 12800, 12896, 13144, 13312, 13568, 13780, 14880, 15360, 15600, 15872, 15900, 16120, 16430, 16536, 16640, 16960, 17225, 18600, 19200, 19344, 19716, 19840, 19968, 20150, 20352, 20670, 20800, 21200, 21359, 22048, 23808, 24180, 24645, 24800, 24960, 25440, 25600, 25792, 26288, 27136, 27560, 29760, 30225, 31200, 31744, 31800, 32240, 32860, 33072, 33280, 33920, 34450, 37200, 38400, 38688, 39432, 39680, 39936, 40300, 40704, 41075, 41340, 41600, 42400, 42718, 44096, 47616, 48360, 49290, 49600, 49920, 50880, 51584, 51675, 52576, 54272, 55120, 59520, 60450, 62400, 63600, 64077, 64480, 65720, 66144, 66560, 67840, 68900, 74400, 76800, 77376, 78864, 79360, 80600, 81408, 82150, 82680, 83200, 84800, 85436, 88192, 95232, 96720, 98580, 99200, 99840, 101760, 103168, 103350, 105152, 106795, 110240, 119040, 120900, 123225, 124800, 127200, 128154, 128960, 131440, 132288, 135680, 137800, 148800, 154752, 157728, 158720, 161200, 162816, 164300, 165360, 166400, 169600, 170872, 176384, 193440, 197160, 198400, 199680, 203520, 206336, 206700, 210304, 213590, 220480, 238080, 241800, 246450, 249600, 254400, 256308, 257920, 262880, 264576, 271360, 275600, 297600, 309504, 315456, 320385, 322400, 328600, 330720, 332800, 339200, 341744, 352768, 386880, 394320, 396800, 407040, 412672, 413400, 420608, 427180, 440960, 476160, 483600, 492900, 499200, 508800, 512616, 515840, 525760, 529152, 533975, 551200, 595200, 619008, 630912, 640770, 644800, 657200, 661440, 678400, 683488, 705536, 773760, 788640, 793600, 814080, 826800, 841216, 854360, 881920, 967200, 985800, 998400, 1017600, 1025232, 1031680, 1051520, 1058304, 1067950, 1102400, 1190400, 1238016, 1261824, 1281540, 1289600, 1314400, 1322880, 1356800, 1366976, 1547520, 1577280, 1601925, 1653600, 1682432, 1708720, 1763840, 1934400, 1971600, 2035200, 2050464, 2063360, 2103040, 2116608, 2135900, 2204800, 2380800, 2523648, 2563080, 2579200, 2628800, 2645760, 2733952, 3095040, 3154560, 3203850, 3307200, 3417440, 3527680, 3868800, 3943200, 4070400, 4100928, 4206080, 4271800, 4409600, 5047296, 5126160, 5158400, 5257600, 5291520, 5467904, 6190080, 6309120, 6407700, 6614400, 6834880, 7737600, 7886400, 8201856, 8412160, 8543600, 8819200, 10252320, 10316800, 10515200, 10583040, 10935808, 12618240, 12815400, 13228800, 13669760, 15475200, 15772800, 16403712, 17087200, 17638400, 20504640, 21030400, 21871616, 25236480, 25630800, 26457600, 27339520, 30950400, 31545600, 32807424, 34174400, 41009280, 42060800, 51261600, 52915200, 54679040, 63091200, 65614848, 68348800, 82018560, 102523200, 109358080, 126182400, 136697600, 164037120, 205046400, 273395200, 328074240, 410092800, 546790400, 820185600, 1640371200]

約数ペア:

[(1, 1640371200), (2, 820185600), (3, 546790400), (4, 410092800), (5, 328074240), (6, 273395200), (8, 205046400), (10, 164037120), (12, 136697600), (13, 126182400), (15, 109358080), (16, 102523200), (20, 82018560), (24, 68348800), (25, 65614848), (26, 63091200), (30, 54679040), (31, 52915200), (32, 51261600), (39, 42060800), (40, 41009280), (48, 34174400), (50, 32807424), (52, 31545600), (53, 30950400), (60, 27339520), (62, 26457600), (64, 25630800), (65, 25236480), (75, 21871616), (78, 21030400), (80, 20504640), (93, 17638400), (96, 17087200), (100, 16403712), (104, 15772800), (106, 15475200), (120, 13669760), (124, 13228800), (128, 12815400), (130, 12618240), (150, 10935808), (155, 10583040), (156, 10515200), (159, 10316800), (160, 10252320), (186, 8819200), (192, 8543600), (195, 8412160), (200, 8201856), (208, 7886400), (212, 7737600), (240, 6834880), (248, 6614400), (256, 6407700), (260, 6309120), (265, 6190080), (300, 5467904), (310, 5291520), (312, 5257600), (318, 5158400), (320, 5126160), (325, 5047296), (372, 4409600), (384, 4271800), (390, 4206080), (400, 4100928), (403, 4070400), (416, 3943200), (424, 3868800), (465, 3527680), (480, 3417440), (496, 3307200), (512, 3203850), (520, 3154560), (530, 3095040), (600, 2733952), (620, 2645760), (624, 2628800), (636, 2579200), (640, 2563080), (650, 2523648), (689, 2380800), (744, 2204800), (768, 2135900), (775, 2116608), (780, 2103040), (795, 2063360), (800, 2050464), (806, 2035200), (832, 1971600), (848, 1934400), (930, 1763840), (960, 1708720), (975, 1682432), (992, 1653600), (1024, 1601925), (1040, 1577280), (1060, 1547520), (1200, 1366976), (1209, 1356800), (1240, 1322880), (1248, 1314400), (1272, 1289600), (1280, 1281540), (1300, 1261824), (1325, 1238016), (1378, 1190400), (1488, 1102400), (1536, 1067950), (1550, 1058304), (1560, 1051520), (1590, 1031680), (1600, 1025232), (1612, 1017600), (1643, 998400), (1664, 985800), (1696, 967200), (1860, 881920), (1920, 854360), (1950, 841216), (1984, 826800), (2015, 814080), (2067, 793600), (2080, 788640), (2120, 773760), (2325, 705536), (2400, 683488), (2418, 678400), (2480, 661440), (2496, 657200), (2544, 644800), (2560, 640770), (2600, 630912), (2650, 619008), (2756, 595200), (2976, 551200), (3072, 533975), (3100, 529152), (3120, 525760), (3180, 515840), (3200, 512616), (3224, 508800), (3286, 499200), (3328, 492900), (3392, 483600), (3445, 476160), (3720, 440960), (3840, 427180), (3900, 420608), (3968, 413400), (3975, 412672), (4030, 407040), (4134, 396800), (4160, 394320), (4240, 386880), (4650, 352768), (4800, 341744), (4836, 339200), (4929, 332800), (4960, 330720), (4992, 328600), (5088, 322400), (5120, 320385), (5200, 315456), (5300, 309504), (5512, 297600), (5952, 275600), (6045, 271360), (6200, 264576), (6240, 262880), (6360, 257920), (6400, 256308), (6448, 254400), (6572, 249600), (6656, 246450), (6784, 241800), (6890, 238080), (7440, 220480), (7680, 213590), (7800, 210304), (7936, 206700), (7950, 206336), (8060, 203520), (8215, 199680), (8268, 198400), (8320, 197160), (8480, 193440), (9300, 176384), (9600, 170872), (9672, 169600), (9858, 166400), (9920, 165360), (9984, 164300), (10075, 162816), (10176, 161200), (10335, 158720), (10400, 157728), (10600, 154752), (11024, 148800), (11904, 137800), (12090, 135680), (12400, 132288), (12480, 131440), (12720, 128960), (12800, 128154), (12896, 127200), (13144, 124800), (13312, 123225), (13568, 120900), (13780, 119040), (14880, 110240), (15360, 106795), (15600, 105152), (15872, 103350), (15900, 103168), (16120, 101760), (16430, 99840), (16536, 99200), (16640, 98580), (16960, 96720), (17225, 95232), (18600, 88192), (19200, 85436), (19344, 84800), (19716, 83200), (19840, 82680), (19968, 82150), (20150, 81408), (20352, 80600), (20670, 79360), (20800, 78864), (21200, 77376), (21359, 76800), (22048, 74400), (23808, 68900), (24180, 67840), (24645, 66560), (24800, 66144), (24960, 65720), (25440, 64480), (25600, 64077), (25792, 63600), (26288, 62400), (27136, 60450), (27560, 59520), (29760, 55120), (30225, 54272), (31200, 52576), (31744, 51675), (31800, 51584), (32240, 50880), (32860, 49920), (33072, 49600), (33280, 49290), (33920, 48360), (34450, 47616), (37200, 44096), (38400, 42718), (38688, 42400), (39432, 41600), (39680, 41340), (39936, 41075), (40300, 40704)]