28034160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 320

約数和(自身を含む): 113992704

約数和(自身を除く): 85958544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 41, 42, 44, 48, 55, 56, 60, 66, 70, 74, 77, 80, 82, 84, 88, 105, 110, 111, 112, 120, 123, 132, 140, 148, 154, 164, 165, 168, 176, 185, 205, 210, 220, 222, 231, 240, 246, 259, 264, 280, 287, 296, 308, 328, 330, 336, 370, 385, 407, 410, 420, 440, 444, 451, 462, 492, 518, 528, 555, 560, 574, 592, 615, 616, 656, 660, 740, 770, 777, 814, 820, 840, 861, 880, 888, 902, 924, 984, 1036, 1110, 1148, 1155, 1221, 1230, 1232, 1295, 1320, 1353, 1435, 1480, 1517, 1540, 1554, 1628, 1640, 1680, 1722, 1776, 1804, 1848, 1968, 2035, 2072, 2220, 2255, 2296, 2310, 2442, 2460, 2590, 2640, 2706, 2849, 2870, 2960, 3034, 3080, 3108, 3157, 3256, 3280, 3444, 3608, 3696, 3885, 4070, 4144, 4305, 4440, 4510, 4551, 4592, 4620, 4884, 4920, 5180, 5412, 5698, 5740, 6068, 6105, 6160, 6216, 6314, 6512, 6765, 6888, 7216, 7585, 7770, 8140, 8547, 8610, 8880, 9020, 9102, 9240, 9471, 9768, 9840, 10360, 10619, 10824, 11396, 11480, 12136, 12210, 12432, 12628, 13530, 13776, 14245, 15170, 15540, 15785, 16280, 16687, 17094, 17220, 18040, 18204, 18480, 18942, 19536, 20720, 21238, 21648, 22755, 22792, 22960, 24272, 24420, 25256, 27060, 28490, 30340, 31080, 31570, 31857, 32560, 33374, 34188, 34440, 36080, 36408, 37884, 42476, 42735, 45510, 45584, 47355, 48840, 50061, 50512, 53095, 54120, 56980, 60680, 62160, 63140, 63714, 66748, 68376, 68880, 72816, 75768, 83435, 84952, 85470, 91020, 94710, 97680, 100122, 106190, 108240, 113960, 116809, 121360, 126280, 127428, 133496, 136752, 151536, 159285, 166870, 169904, 170940, 182040, 189420, 200244, 212380, 227920, 233618, 250305, 252560, 254856, 266992, 318570, 333740, 341880, 350427, 364080, 378840, 400488, 424760, 467236, 500610, 509712, 584045, 637140, 667480, 683760, 700854, 757680, 800976, 849520, 934472, 1001220, 1168090, 1274280, 1334960, 1401708, 1752135, 1868944, 2002440, 2336180, 2548560, 2803416, 3504270, 4004880, 4672360, 5606832, 7008540, 9344720, 14017080, 28034160]

約数ペア:

[(1, 28034160), (2, 14017080), (3, 9344720), (4, 7008540), (5, 5606832), (6, 4672360), (7, 4004880), (8, 3504270), (10, 2803416), (11, 2548560), (12, 2336180), (14, 2002440), (15, 1868944), (16, 1752135), (20, 1401708), (21, 1334960), (22, 1274280), (24, 1168090), (28, 1001220), (30, 934472), (33, 849520), (35, 800976), (37, 757680), (40, 700854), (41, 683760), (42, 667480), (44, 637140), (48, 584045), (55, 509712), (56, 500610), (60, 467236), (66, 424760), (70, 400488), (74, 378840), (77, 364080), (80, 350427), (82, 341880), (84, 333740), (88, 318570), (105, 266992), (110, 254856), (111, 252560), (112, 250305), (120, 233618), (123, 227920), (132, 212380), (140, 200244), (148, 189420), (154, 182040), (164, 170940), (165, 169904), (168, 166870), (176, 159285), (185, 151536), (205, 136752), (210, 133496), (220, 127428), (222, 126280), (231, 121360), (240, 116809), (246, 113960), (259, 108240), (264, 106190), (280, 100122), (287, 97680), (296, 94710), (308, 91020), (328, 85470), (330, 84952), (336, 83435), (370, 75768), (385, 72816), (407, 68880), (410, 68376), (420, 66748), (440, 63714), (444, 63140), (451, 62160), (462, 60680), (492, 56980), (518, 54120), (528, 53095), (555, 50512), (560, 50061), (574, 48840), (592, 47355), (615, 45584), (616, 45510), (656, 42735), (660, 42476), (740, 37884), (770, 36408), (777, 36080), (814, 34440), (820, 34188), (840, 33374), (861, 32560), (880, 31857), (888, 31570), (902, 31080), (924, 30340), (984, 28490), (1036, 27060), (1110, 25256), (1148, 24420), (1155, 24272), (1221, 22960), (1230, 22792), (1232, 22755), (1295, 21648), (1320, 21238), (1353, 20720), (1435, 19536), (1480, 18942), (1517, 18480), (1540, 18204), (1554, 18040), (1628, 17220), (1640, 17094), (1680, 16687), (1722, 16280), (1776, 15785), (1804, 15540), (1848, 15170), (1968, 14245), (2035, 13776), (2072, 13530), (2220, 12628), (2255, 12432), (2296, 12210), (2310, 12136), (2442, 11480), (2460, 11396), (2590, 10824), (2640, 10619), (2706, 10360), (2849, 9840), (2870, 9768), (2960, 9471), (3034, 9240), (3080, 9102), (3108, 9020), (3157, 8880), (3256, 8610), (3280, 8547), (3444, 8140), (3608, 7770), (3696, 7585), (3885, 7216), (4070, 6888), (4144, 6765), (4305, 6512), (4440, 6314), (4510, 6216), (4551, 6160), (4592, 6105), (4620, 6068), (4884, 5740), (4920, 5698), (5180, 5412)]