12810824000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:858

約数の個数: 224

約数和(自身を含む): 34393632000

約数和(自身を除く): 21582808000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 199, 200, 208, 250, 260, 320, 325, 398, 400, 416, 500, 520, 619, 650, 796, 800, 832, 995, 1000, 1040, 1238, 1300, 1592, 1600, 1625, 1990, 2000, 2080, 2476, 2587, 2600, 3095, 3184, 3250, 3980, 4000, 4160, 4952, 4975, 5174, 5200, 6190, 6368, 6500, 7960, 8000, 8047, 9904, 9950, 10348, 10400, 12380, 12736, 12935, 13000, 15475, 15920, 16094, 19808, 19900, 20696, 20800, 24760, 24875, 25870, 26000, 30950, 31840, 32188, 39616, 39800, 40235, 41392, 49520, 49750, 51740, 52000, 61900, 63680, 64376, 64675, 77375, 79600, 80470, 82784, 99040, 99500, 103480, 104000, 123181, 123800, 128752, 129350, 154750, 159200, 160940, 165568, 198080, 199000, 201175, 206960, 246362, 247600, 257504, 258700, 309500, 318400, 321880, 323375, 398000, 402350, 413920, 492724, 495200, 515008, 517400, 615905, 619000, 643760, 646750, 796000, 804700, 827840, 985448, 990400, 1005875, 1034800, 1231810, 1238000, 1287520, 1293500, 1592000, 1601353, 1609400, 1970896, 2011750, 2069600, 2463620, 2476000, 2575040, 2587000, 3079525, 3202706, 3218800, 3941792, 4023500, 4139200, 4927240, 4952000, 5174000, 6159050, 6405412, 6437600, 7883584, 8006765, 8047000, 9854480, 10348000, 12318100, 12810824, 12875200, 15397625, 16013530, 16094000, 19708960, 20696000, 24636200, 25621648, 30795250, 32027060, 32188000, 39417920, 40033825, 49272400, 51243296, 61590500, 64054120, 64376000, 80067650, 98544800, 102486592, 123181000, 128108240, 160135300, 197089600, 200169125, 246362000, 256216480, 320270600, 400338250, 492724000, 512432960, 640541200, 800676500, 985448000, 1281082400, 1601353000, 2562164800, 3202706000, 6405412000, 12810824000]

約数ペア:

[(1, 12810824000), (2, 6405412000), (4, 3202706000), (5, 2562164800), (8, 1601353000), (10, 1281082400), (13, 985448000), (16, 800676500), (20, 640541200), (25, 512432960), (26, 492724000), (32, 400338250), (40, 320270600), (50, 256216480), (52, 246362000), (64, 200169125), (65, 197089600), (80, 160135300), (100, 128108240), (104, 123181000), (125, 102486592), (130, 98544800), (160, 80067650), (199, 64376000), (200, 64054120), (208, 61590500), (250, 51243296), (260, 49272400), (320, 40033825), (325, 39417920), (398, 32188000), (400, 32027060), (416, 30795250), (500, 25621648), (520, 24636200), (619, 20696000), (650, 19708960), (796, 16094000), (800, 16013530), (832, 15397625), (995, 12875200), (1000, 12810824), (1040, 12318100), (1238, 10348000), (1300, 9854480), (1592, 8047000), (1600, 8006765), (1625, 7883584), (1990, 6437600), (2000, 6405412), (2080, 6159050), (2476, 5174000), (2587, 4952000), (2600, 4927240), (3095, 4139200), (3184, 4023500), (3250, 3941792), (3980, 3218800), (4000, 3202706), (4160, 3079525), (4952, 2587000), (4975, 2575040), (5174, 2476000), (5200, 2463620), (6190, 2069600), (6368, 2011750), (6500, 1970896), (7960, 1609400), (8000, 1601353), (8047, 1592000), (9904, 1293500), (9950, 1287520), (10348, 1238000), (10400, 1231810), (12380, 1034800), (12736, 1005875), (12935, 990400), (13000, 985448), (15475, 827840), (15920, 804700), (16094, 796000), (19808, 646750), (19900, 643760), (20696, 619000), (20800, 615905), (24760, 517400), (24875, 515008), (25870, 495200), (26000, 492724), (30950, 413920), (31840, 402350), (32188, 398000), (39616, 323375), (39800, 321880), (40235, 318400), (41392, 309500), (49520, 258700), (49750, 257504), (51740, 247600), (52000, 246362), (61900, 206960), (63680, 201175), (64376, 199000), (64675, 198080), (77375, 165568), (79600, 160940), (80470, 159200), (82784, 154750), (99040, 129350), (99500, 128752), (103480, 123800), (104000, 123181)]