305247040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 889528320

約数和(自身を除く): 584281280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 56, 58, 64, 70, 74, 80, 112, 116, 127, 140, 145, 148, 160, 185, 203, 224, 232, 254, 259, 280, 290, 296, 320, 370, 406, 448, 464, 508, 518, 560, 580, 592, 635, 740, 812, 889, 928, 1015, 1016, 1036, 1073, 1120, 1160, 1184, 1270, 1295, 1480, 1624, 1778, 1856, 2030, 2032, 2072, 2146, 2240, 2320, 2368, 2540, 2590, 2960, 3248, 3556, 3683, 4060, 4064, 4144, 4292, 4445, 4640, 4699, 5080, 5180, 5365, 5920, 6496, 7112, 7366, 7511, 8120, 8128, 8288, 8584, 8890, 9280, 9398, 10160, 10360, 10730, 11840, 12992, 14224, 14732, 15022, 16240, 16576, 17168, 17780, 18415, 18796, 20320, 20720, 21460, 23495, 25781, 28448, 29464, 30044, 32480, 32893, 34336, 35560, 36830, 37555, 37592, 40640, 41440, 42920, 46990, 51562, 56896, 58928, 60088, 64960, 65786, 68672, 71120, 73660, 75110, 75184, 82880, 85840, 93980, 103124, 117856, 120176, 128905, 131572, 136271, 142240, 147320, 150220, 150368, 164465, 171680, 187960, 206248, 235712, 240352, 257810, 263144, 272542, 284480, 294640, 300440, 300736, 328930, 343360, 375920, 412496, 480704, 515620, 526288, 545084, 589280, 600880, 657860, 681355, 751840, 824992, 953897, 1031240, 1052576, 1090168, 1178560, 1201760, 1315720, 1362710, 1503680, 1649984, 1907794, 2062480, 2105152, 2180336, 2403520, 2631440, 2725420, 3815588, 4124960, 4360672, 4769485, 5262880, 5450840, 7631176, 8249920, 8721344, 9538970, 10525760, 10901680, 15262352, 19077940, 21803360, 30524704, 38155880, 43606720, 61049408, 76311760, 152623520, 305247040]

約数ペア:

[(1, 305247040), (2, 152623520), (4, 76311760), (5, 61049408), (7, 43606720), (8, 38155880), (10, 30524704), (14, 21803360), (16, 19077940), (20, 15262352), (28, 10901680), (29, 10525760), (32, 9538970), (35, 8721344), (37, 8249920), (40, 7631176), (56, 5450840), (58, 5262880), (64, 4769485), (70, 4360672), (74, 4124960), (80, 3815588), (112, 2725420), (116, 2631440), (127, 2403520), (140, 2180336), (145, 2105152), (148, 2062480), (160, 1907794), (185, 1649984), (203, 1503680), (224, 1362710), (232, 1315720), (254, 1201760), (259, 1178560), (280, 1090168), (290, 1052576), (296, 1031240), (320, 953897), (370, 824992), (406, 751840), (448, 681355), (464, 657860), (508, 600880), (518, 589280), (560, 545084), (580, 526288), (592, 515620), (635, 480704), (740, 412496), (812, 375920), (889, 343360), (928, 328930), (1015, 300736), (1016, 300440), (1036, 294640), (1073, 284480), (1120, 272542), (1160, 263144), (1184, 257810), (1270, 240352), (1295, 235712), (1480, 206248), (1624, 187960), (1778, 171680), (1856, 164465), (2030, 150368), (2032, 150220), (2072, 147320), (2146, 142240), (2240, 136271), (2320, 131572), (2368, 128905), (2540, 120176), (2590, 117856), (2960, 103124), (3248, 93980), (3556, 85840), (3683, 82880), (4060, 75184), (4064, 75110), (4144, 73660), (4292, 71120), (4445, 68672), (4640, 65786), (4699, 64960), (5080, 60088), (5180, 58928), (5365, 56896), (5920, 51562), (6496, 46990), (7112, 42920), (7366, 41440), (7511, 40640), (8120, 37592), (8128, 37555), (8288, 36830), (8584, 35560), (8890, 34336), (9280, 32893), (9398, 32480), (10160, 30044), (10360, 29464), (10730, 28448), (11840, 25781), (12992, 23495), (14224, 21460), (14732, 20720), (15022, 20320), (16240, 18796), (16576, 18415), (17168, 17780)]