21081640800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10939}}^1$

素因数の和:11046

約数の個数: 288

約数和(自身を含む): 75891392640

約数和(自身を除く): 54809751840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 73, 75, 80, 88, 96, 100, 110, 120, 132, 146, 150, 160, 165, 176, 200, 219, 220, 240, 264, 275, 292, 300, 330, 352, 365, 400, 438, 440, 480, 528, 550, 584, 600, 660, 730, 800, 803, 825, 876, 880, 1056, 1095, 1100, 1168, 1200, 1320, 1460, 1606, 1650, 1752, 1760, 1825, 2190, 2200, 2336, 2400, 2409, 2640, 2920, 3212, 3300, 3504, 3650, 4015, 4380, 4400, 4818, 5280, 5475, 5840, 6424, 6600, 7008, 7300, 8030, 8760, 8800, 9636, 10939, 10950, 11680, 12045, 12848, 13200, 14600, 16060, 17520, 19272, 20075, 21878, 21900, 24090, 25696, 26400, 29200, 32120, 32817, 35040, 38544, 40150, 43756, 43800, 48180, 54695, 58400, 60225, 64240, 65634, 77088, 80300, 87512, 87600, 96360, 109390, 120329, 120450, 128480, 131268, 160600, 164085, 175024, 175200, 192720, 218780, 240658, 240900, 262536, 273475, 321200, 328170, 350048, 360987, 385440, 437560, 481316, 481800, 525072, 546950, 601645, 642400, 656340, 721974, 798547, 820425, 875120, 962632, 963600, 1050144, 1093900, 1203290, 1312680, 1443948, 1597094, 1640850, 1750240, 1804935, 1925264, 1927200, 2187800, 2395641, 2406580, 2625360, 2887896, 3008225, 3194188, 3281700, 3609870, 3850528, 3992735, 4375600, 4791282, 4813160, 5250720, 5775792, 6016450, 6388376, 6563400, 7219740, 7985470, 8751200, 8784017, 9024675, 9582564, 9626320, 11551584, 11978205, 12032900, 12776752, 13126800, 14439480, 15970940, 17568034, 18049350, 19165128, 19252640, 19963675, 23956410, 24065800, 25553504, 26253600, 26352051, 28878960, 31941880, 35136068, 36098700, 38330256, 39927350, 43920085, 47912820, 48131600, 52704102, 57757920, 59891025, 63883760, 70272136, 72197400, 76660512, 79854700, 87840170, 95825640, 96263200, 105408204, 119782050, 127767520, 131760255, 140544272, 144394800, 159709400, 175680340, 191651280, 210816408, 219600425, 239564100, 263520510, 281088544, 288789600, 319418800, 351360680, 383302560, 421632816, 439200850, 479128200, 527041020, 638837600, 658801275, 702721360, 843265632, 878401700, 958256400, 1054082040, 1317602550, 1405442720, 1756803400, 1916512800, 2108164080, 2635205100, 3513606800, 4216328160, 5270410200, 7027213600, 10540820400, 21081640800]

約数ペア:

[(1, 21081640800), (2, 10540820400), (3, 7027213600), (4, 5270410200), (5, 4216328160), (6, 3513606800), (8, 2635205100), (10, 2108164080), (11, 1916512800), (12, 1756803400), (15, 1405442720), (16, 1317602550), (20, 1054082040), (22, 958256400), (24, 878401700), (25, 843265632), (30, 702721360), (32, 658801275), (33, 638837600), (40, 527041020), (44, 479128200), (48, 439200850), (50, 421632816), (55, 383302560), (60, 351360680), (66, 319418800), (73, 288789600), (75, 281088544), (80, 263520510), (88, 239564100), (96, 219600425), (100, 210816408), (110, 191651280), (120, 175680340), (132, 159709400), (146, 144394800), (150, 140544272), (160, 131760255), (165, 127767520), (176, 119782050), (200, 105408204), (219, 96263200), (220, 95825640), (240, 87840170), (264, 79854700), (275, 76660512), (292, 72197400), (300, 70272136), (330, 63883760), (352, 59891025), (365, 57757920), (400, 52704102), (438, 48131600), (440, 47912820), (480, 43920085), (528, 39927350), (550, 38330256), (584, 36098700), (600, 35136068), (660, 31941880), (730, 28878960), (800, 26352051), (803, 26253600), (825, 25553504), (876, 24065800), (880, 23956410), (1056, 19963675), (1095, 19252640), (1100, 19165128), (1168, 18049350), (1200, 17568034), (1320, 15970940), (1460, 14439480), (1606, 13126800), (1650, 12776752), (1752, 12032900), (1760, 11978205), (1825, 11551584), (2190, 9626320), (2200, 9582564), (2336, 9024675), (2400, 8784017), (2409, 8751200), (2640, 7985470), (2920, 7219740), (3212, 6563400), (3300, 6388376), (3504, 6016450), (3650, 5775792), (4015, 5250720), (4380, 4813160), (4400, 4791282), (4818, 4375600), (5280, 3992735), (5475, 3850528), (5840, 3609870), (6424, 3281700), (6600, 3194188), (7008, 3008225), (7300, 2887896), (8030, 2625360), (8760, 2406580), (8800, 2395641), (9636, 2187800), (10939, 1927200), (10950, 1925264), (11680, 1804935), (12045, 1750240), (12848, 1640850), (13200, 1597094), (14600, 1443948), (16060, 1312680), (17520, 1203290), (19272, 1093900), (20075, 1050144), (21878, 963600), (21900, 962632), (24090, 875120), (25696, 820425), (26400, 798547), (29200, 721974), (32120, 656340), (32817, 642400), (35040, 601645), (38544, 546950), (40150, 525072), (43756, 481800), (43800, 481316), (48180, 437560), (54695, 385440), (58400, 360987), (60225, 350048), (64240, 328170), (65634, 321200), (77088, 273475), (80300, 262536), (87512, 240900), (87600, 240658), (96360, 218780), (109390, 192720), (120329, 175200), (120450, 175024), (128480, 164085), (131268, 160600)]