21055968000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 432

約数和(自身を含む): 76554144576

約数和(自身を除く): 55498176576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 113, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 226, 240, 250, 256, 288, 300, 320, 339, 360, 375, 384, 400, 450, 452, 480, 500, 565, 576, 600, 640, 647, 678, 720, 750, 768, 800, 900, 904, 960, 1000, 1017, 1125, 1130, 1152, 1200, 1280, 1294, 1356, 1440, 1500, 1600, 1695, 1800, 1808, 1920, 1941, 2000, 2034, 2250, 2260, 2304, 2400, 2588, 2712, 2825, 2880, 3000, 3200, 3235, 3390, 3600, 3616, 3840, 3882, 4000, 4068, 4500, 4520, 4800, 5085, 5176, 5424, 5650, 5760, 5823, 6000, 6400, 6470, 6780, 7200, 7232, 7764, 8000, 8136, 8475, 9000, 9040, 9600, 9705, 10170, 10352, 10848, 11300, 11520, 11646, 12000, 12940, 13560, 14125, 14400, 14464, 15528, 16000, 16175, 16272, 16950, 18000, 18080, 19200, 19410, 20340, 20704, 21696, 22600, 23292, 24000, 25425, 25880, 27120, 28250, 28800, 28928, 29115, 31056, 32000, 32350, 32544, 33900, 36000, 36160, 38820, 40680, 41408, 42375, 43392, 45200, 46584, 48000, 48525, 50850, 51760, 54240, 56500, 57600, 58230, 62112, 64700, 65088, 67800, 72000, 72320, 73111, 77640, 80875, 81360, 82816, 84750, 86784, 90400, 93168, 96000, 97050, 101700, 103520, 108480, 113000, 116460, 124224, 127125, 129400, 130176, 135600, 144000, 144640, 145575, 146222, 155280, 161750, 162720, 165632, 169500, 180800, 186336, 194100, 203400, 207040, 216960, 219333, 226000, 232920, 242625, 248448, 254250, 258800, 260352, 271200, 288000, 291150, 292444, 310560, 323500, 325440, 339000, 361600, 365555, 372672, 388200, 406800, 414080, 433920, 438666, 452000, 465840, 485250, 496896, 508500, 517600, 542400, 582300, 584888, 621120, 647000, 650880, 657999, 678000, 723200, 727875, 731110, 745344, 776400, 813600, 828160, 877332, 904000, 931680, 970500, 1017000, 1035200, 1084800, 1096665, 1164600, 1169776, 1242240, 1294000, 1301760, 1315998, 1356000, 1455750, 1462220, 1490688, 1552800, 1627200, 1754664, 1808000, 1827775, 1863360, 1941000, 2034000, 2070400, 2169600, 2193330, 2329200, 2339552, 2484480, 2588000, 2631996, 2712000, 2911500, 2924440, 3105600, 3254400, 3289995, 3509328, 3616000, 3655550, 3726720, 3882000, 4068000, 4140800, 4386660, 4658400, 4679104, 5176000, 5263992, 5424000, 5483325, 5823000, 5848880, 6211200, 6508800, 6579990, 7018656, 7311100, 7453440, 7764000, 8136000, 8773320, 9138875, 9316800, 9358208, 10352000, 10527984, 10848000, 10966650, 11646000, 11697760, 12422400, 13159980, 14037312, 14622200, 15528000, 16272000, 16449975, 17546640, 18277750, 18633600, 18716416, 20704000, 21055968, 21933300, 23292000, 23395520, 26319960, 27416625, 28074624, 29244400, 31056000, 32544000, 32899950, 35093280, 36555500, 37267200, 42111936, 43866600, 46584000, 46791040, 52639920, 54833250, 56149248, 58488800, 62112000, 65799900, 70186560, 73111000, 82249875, 84223872, 87733200, 93168000, 93582080, 105279840, 109666500, 116977600, 131599800, 140373120, 146222000, 164499750, 168447744, 175466400, 186336000, 210559680, 219333000, 233955200, 263199600, 280746240, 292444000, 328999500, 350932800, 421119360, 438666000, 467910400, 526399200, 584888000, 657999000, 701865600, 842238720, 877332000, 1052798400, 1169776000, 1315998000, 1403731200, 1754664000, 2105596800, 2339552000, 2631996000, 3509328000, 4211193600, 5263992000, 7018656000, 10527984000, 21055968000]

約数ペア:

[(1, 21055968000), (2, 10527984000), (3, 7018656000), (4, 5263992000), (5, 4211193600), (6, 3509328000), (8, 2631996000), (9, 2339552000), (10, 2105596800), (12, 1754664000), (15, 1403731200), (16, 1315998000), (18, 1169776000), (20, 1052798400), (24, 877332000), (25, 842238720), (30, 701865600), (32, 657999000), (36, 584888000), (40, 526399200), (45, 467910400), (48, 438666000), (50, 421119360), (60, 350932800), (64, 328999500), (72, 292444000), (75, 280746240), (80, 263199600), (90, 233955200), (96, 219333000), (100, 210559680), (113, 186336000), (120, 175466400), (125, 168447744), (128, 164499750), (144, 146222000), (150, 140373120), (160, 131599800), (180, 116977600), (192, 109666500), (200, 105279840), (225, 93582080), (226, 93168000), (240, 87733200), (250, 84223872), (256, 82249875), (288, 73111000), (300, 70186560), (320, 65799900), (339, 62112000), (360, 58488800), (375, 56149248), (384, 54833250), (400, 52639920), (450, 46791040), (452, 46584000), (480, 43866600), (500, 42111936), (565, 37267200), (576, 36555500), (600, 35093280), (640, 32899950), (647, 32544000), (678, 31056000), (720, 29244400), (750, 28074624), (768, 27416625), (800, 26319960), (900, 23395520), (904, 23292000), (960, 21933300), (1000, 21055968), (1017, 20704000), (1125, 18716416), (1130, 18633600), (1152, 18277750), (1200, 17546640), (1280, 16449975), (1294, 16272000), (1356, 15528000), (1440, 14622200), (1500, 14037312), (1600, 13159980), (1695, 12422400), (1800, 11697760), (1808, 11646000), (1920, 10966650), (1941, 10848000), (2000, 10527984), (2034, 10352000), (2250, 9358208), (2260, 9316800), (2304, 9138875), (2400, 8773320), (2588, 8136000), (2712, 7764000), (2825, 7453440), (2880, 7311100), (3000, 7018656), (3200, 6579990), (3235, 6508800), (3390, 6211200), (3600, 5848880), (3616, 5823000), (3840, 5483325), (3882, 5424000), (4000, 5263992), (4068, 5176000), (4500, 4679104), (4520, 4658400), (4800, 4386660), (5085, 4140800), (5176, 4068000), (5424, 3882000), (5650, 3726720), (5760, 3655550), (5823, 3616000), (6000, 3509328), (6400, 3289995), (6470, 3254400), (6780, 3105600), (7200, 2924440), (7232, 2911500), (7764, 2712000), (8000, 2631996), (8136, 2588000), (8475, 2484480), (9000, 2339552), (9040, 2329200), (9600, 2193330), (9705, 2169600), (10170, 2070400), (10352, 2034000), (10848, 1941000), (11300, 1863360), (11520, 1827775), (11646, 1808000), (12000, 1754664), (12940, 1627200), (13560, 1552800), (14125, 1490688), (14400, 1462220), (14464, 1455750), (15528, 1356000), (16000, 1315998), (16175, 1301760), (16272, 1294000), (16950, 1242240), (18000, 1169776), (18080, 1164600), (19200, 1096665), (19410, 1084800), (20340, 1035200), (20704, 1017000), (21696, 970500), (22600, 931680), (23292, 904000), (24000, 877332), (25425, 828160), (25880, 813600), (27120, 776400), (28250, 745344), (28800, 731110), (28928, 727875), (29115, 723200), (31056, 678000), (32000, 657999), (32350, 650880), (32544, 647000), (33900, 621120), (36000, 584888), (36160, 582300), (38820, 542400), (40680, 517600), (41408, 508500), (42375, 496896), (43392, 485250), (45200, 465840), (46584, 452000), (48000, 438666), (48525, 433920), (50850, 414080), (51760, 406800), (54240, 388200), (56500, 372672), (57600, 365555), (58230, 361600), (62112, 339000), (64700, 325440), (65088, 323500), (67800, 310560), (72000, 292444), (72320, 291150), (73111, 288000), (77640, 271200), (80875, 260352), (81360, 258800), (82816, 254250), (84750, 248448), (86784, 242625), (90400, 232920), (93168, 226000), (96000, 219333), (97050, 216960), (101700, 207040), (103520, 203400), (108480, 194100), (113000, 186336), (116460, 180800), (124224, 169500), (127125, 165632), (129400, 162720), (130176, 161750), (135600, 155280), (144000, 146222), (144640, 145575)]