20872776000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37813}}^1$

素因数の和:37866

約数の個数: 224

約数和(自身を含む): 71920412928

約数和(自身を除く): 51047636928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 125, 138, 150, 160, 184, 192, 200, 230, 240, 250, 276, 300, 320, 345, 368, 375, 400, 460, 480, 500, 552, 575, 600, 690, 736, 750, 800, 920, 960, 1000, 1104, 1150, 1200, 1380, 1472, 1500, 1600, 1725, 1840, 2000, 2208, 2300, 2400, 2760, 2875, 3000, 3450, 3680, 4000, 4416, 4600, 4800, 5520, 5750, 6000, 6900, 7360, 8000, 8625, 9200, 11040, 11500, 12000, 13800, 17250, 18400, 22080, 23000, 24000, 27600, 34500, 36800, 37813, 46000, 55200, 69000, 75626, 92000, 110400, 113439, 138000, 151252, 184000, 189065, 226878, 276000, 302504, 378130, 453756, 552000, 567195, 605008, 756260, 869699, 907512, 945325, 1134390, 1210016, 1512520, 1739398, 1815024, 1890650, 2268780, 2420032, 2609097, 2835975, 3025040, 3478796, 3630048, 3781300, 4348495, 4537560, 4726625, 5218194, 5671950, 6050080, 6957592, 7260096, 7562600, 8696990, 9075120, 9453250, 10436388, 11343900, 12100160, 13045485, 13915184, 14179875, 15125200, 17393980, 18150240, 18906500, 20872776, 21742475, 22687800, 26090970, 27830368, 28359750, 30250400, 34787960, 36300480, 37813000, 41745552, 43484950, 45375600, 52181940, 55660736, 56719500, 60500800, 65227425, 69575920, 75626000, 83491104, 86969900, 90751200, 104363880, 108712375, 113439000, 130454850, 139151840, 151252000, 166982208, 173939800, 181502400, 208727760, 217424750, 226878000, 260909700, 278303680, 302504000, 326137125, 347879600, 417455520, 434849500, 453756000, 521819400, 652274250, 695759200, 834911040, 869699000, 907512000, 1043638800, 1304548500, 1391518400, 1739398000, 2087277600, 2609097000, 3478796000, 4174555200, 5218194000, 6957592000, 10436388000, 20872776000]

約数ペア:

[(1, 20872776000), (2, 10436388000), (3, 6957592000), (4, 5218194000), (5, 4174555200), (6, 3478796000), (8, 2609097000), (10, 2087277600), (12, 1739398000), (15, 1391518400), (16, 1304548500), (20, 1043638800), (23, 907512000), (24, 869699000), (25, 834911040), (30, 695759200), (32, 652274250), (40, 521819400), (46, 453756000), (48, 434849500), (50, 417455520), (60, 347879600), (64, 326137125), (69, 302504000), (75, 278303680), (80, 260909700), (92, 226878000), (96, 217424750), (100, 208727760), (115, 181502400), (120, 173939800), (125, 166982208), (138, 151252000), (150, 139151840), (160, 130454850), (184, 113439000), (192, 108712375), (200, 104363880), (230, 90751200), (240, 86969900), (250, 83491104), (276, 75626000), (300, 69575920), (320, 65227425), (345, 60500800), (368, 56719500), (375, 55660736), (400, 52181940), (460, 45375600), (480, 43484950), (500, 41745552), (552, 37813000), (575, 36300480), (600, 34787960), (690, 30250400), (736, 28359750), (750, 27830368), (800, 26090970), (920, 22687800), (960, 21742475), (1000, 20872776), (1104, 18906500), (1150, 18150240), (1200, 17393980), (1380, 15125200), (1472, 14179875), (1500, 13915184), (1600, 13045485), (1725, 12100160), (1840, 11343900), (2000, 10436388), (2208, 9453250), (2300, 9075120), (2400, 8696990), (2760, 7562600), (2875, 7260096), (3000, 6957592), (3450, 6050080), (3680, 5671950), (4000, 5218194), (4416, 4726625), (4600, 4537560), (4800, 4348495), (5520, 3781300), (5750, 3630048), (6000, 3478796), (6900, 3025040), (7360, 2835975), (8000, 2609097), (8625, 2420032), (9200, 2268780), (11040, 1890650), (11500, 1815024), (12000, 1739398), (13800, 1512520), (17250, 1210016), (18400, 1134390), (22080, 945325), (23000, 907512), (24000, 869699), (27600, 756260), (34500, 605008), (36800, 567195), (37813, 552000), (46000, 453756), (55200, 378130), (69000, 302504), (75626, 276000), (92000, 226878), (110400, 189065), (113439, 184000), (138000, 151252)]