228935280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 868515840

約数和(自身を除く): 639580560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 37, 40, 42, 48, 56, 58, 60, 70, 74, 80, 84, 87, 105, 111, 112, 116, 120, 127, 140, 145, 148, 168, 174, 185, 203, 210, 222, 232, 240, 254, 259, 280, 290, 296, 336, 348, 370, 381, 406, 420, 435, 444, 464, 508, 518, 555, 560, 580, 592, 609, 635, 696, 740, 762, 777, 812, 840, 870, 888, 889, 1015, 1016, 1036, 1073, 1110, 1160, 1218, 1270, 1295, 1392, 1480, 1524, 1554, 1624, 1680, 1740, 1776, 1778, 1905, 2030, 2032, 2072, 2146, 2220, 2320, 2436, 2540, 2590, 2667, 2960, 3045, 3048, 3108, 3219, 3248, 3480, 3556, 3683, 3810, 3885, 4060, 4144, 4292, 4440, 4445, 4699, 4872, 5080, 5180, 5334, 5365, 6090, 6096, 6216, 6438, 6960, 7112, 7366, 7511, 7620, 7770, 8120, 8584, 8880, 8890, 9398, 9744, 10160, 10360, 10668, 10730, 11049, 12180, 12432, 12876, 13335, 14097, 14224, 14732, 15022, 15240, 15540, 16095, 16240, 17168, 17780, 18415, 18796, 20720, 21336, 21460, 22098, 22533, 23495, 24360, 25752, 25781, 26670, 28194, 29464, 30044, 30480, 31080, 32190, 32893, 35560, 36830, 37555, 37592, 42672, 42920, 44196, 45066, 46990, 48720, 51504, 51562, 53340, 55245, 56388, 58928, 60088, 62160, 64380, 65786, 70485, 71120, 73660, 75110, 75184, 77343, 85840, 88392, 90132, 93980, 98679, 103124, 106680, 110490, 112665, 112776, 120176, 128760, 128905, 131572, 136271, 140970, 147320, 150220, 154686, 164465, 176784, 180264, 187960, 197358, 206248, 213360, 220980, 225330, 225552, 257520, 257810, 263144, 272542, 281940, 294640, 300440, 309372, 328930, 360528, 375920, 386715, 394716, 408813, 412496, 441960, 450660, 493395, 515620, 526288, 545084, 563880, 600880, 618744, 657860, 681355, 773430, 789432, 817626, 883920, 901320, 953897, 986790, 1031240, 1090168, 1127760, 1237488, 1315720, 1362710, 1546860, 1578864, 1635252, 1802640, 1907794, 1973580, 2044065, 2062480, 2180336, 2631440, 2725420, 2861691, 3093720, 3270504, 3815588, 3947160, 4088130, 4769485, 5450840, 5723382, 6187440, 6541008, 7631176, 7894320, 8176260, 9538970, 10901680, 11446764, 14308455, 15262352, 16352520, 19077940, 22893528, 28616910, 32705040, 38155880, 45787056, 57233820, 76311760, 114467640, 228935280]

約数ペア:

[(1, 228935280), (2, 114467640), (3, 76311760), (4, 57233820), (5, 45787056), (6, 38155880), (7, 32705040), (8, 28616910), (10, 22893528), (12, 19077940), (14, 16352520), (15, 15262352), (16, 14308455), (20, 11446764), (21, 10901680), (24, 9538970), (28, 8176260), (29, 7894320), (30, 7631176), (35, 6541008), (37, 6187440), (40, 5723382), (42, 5450840), (48, 4769485), (56, 4088130), (58, 3947160), (60, 3815588), (70, 3270504), (74, 3093720), (80, 2861691), (84, 2725420), (87, 2631440), (105, 2180336), (111, 2062480), (112, 2044065), (116, 1973580), (120, 1907794), (127, 1802640), (140, 1635252), (145, 1578864), (148, 1546860), (168, 1362710), (174, 1315720), (185, 1237488), (203, 1127760), (210, 1090168), (222, 1031240), (232, 986790), (240, 953897), (254, 901320), (259, 883920), (280, 817626), (290, 789432), (296, 773430), (336, 681355), (348, 657860), (370, 618744), (381, 600880), (406, 563880), (420, 545084), (435, 526288), (444, 515620), (464, 493395), (508, 450660), (518, 441960), (555, 412496), (560, 408813), (580, 394716), (592, 386715), (609, 375920), (635, 360528), (696, 328930), (740, 309372), (762, 300440), (777, 294640), (812, 281940), (840, 272542), (870, 263144), (888, 257810), (889, 257520), (1015, 225552), (1016, 225330), (1036, 220980), (1073, 213360), (1110, 206248), (1160, 197358), (1218, 187960), (1270, 180264), (1295, 176784), (1392, 164465), (1480, 154686), (1524, 150220), (1554, 147320), (1624, 140970), (1680, 136271), (1740, 131572), (1776, 128905), (1778, 128760), (1905, 120176), (2030, 112776), (2032, 112665), (2072, 110490), (2146, 106680), (2220, 103124), (2320, 98679), (2436, 93980), (2540, 90132), (2590, 88392), (2667, 85840), (2960, 77343), (3045, 75184), (3048, 75110), (3108, 73660), (3219, 71120), (3248, 70485), (3480, 65786), (3556, 64380), (3683, 62160), (3810, 60088), (3885, 58928), (4060, 56388), (4144, 55245), (4292, 53340), (4440, 51562), (4445, 51504), (4699, 48720), (4872, 46990), (5080, 45066), (5180, 44196), (5334, 42920), (5365, 42672), (6090, 37592), (6096, 37555), (6216, 36830), (6438, 35560), (6960, 32893), (7112, 32190), (7366, 31080), (7511, 30480), (7620, 30044), (7770, 29464), (8120, 28194), (8584, 26670), (8880, 25781), (8890, 25752), (9398, 24360), (9744, 23495), (10160, 22533), (10360, 22098), (10668, 21460), (10730, 21336), (11049, 20720), (12180, 18796), (12432, 18415), (12876, 17780), (13335, 17168), (14097, 16240), (14224, 16095), (14732, 15540), (15022, 15240)]