67571280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 320

約数和(自身を含む): 274982400

約数和(自身を除く): 207411120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 108, 109, 112, 120, 123, 126, 135, 140, 144, 164, 168, 180, 189, 205, 210, 216, 218, 240, 246, 252, 270, 280, 287, 315, 327, 328, 336, 360, 369, 378, 410, 420, 432, 436, 492, 504, 540, 545, 560, 574, 615, 630, 654, 656, 720, 738, 756, 763, 820, 840, 861, 872, 945, 981, 984, 1008, 1080, 1090, 1107, 1148, 1230, 1260, 1308, 1435, 1476, 1512, 1526, 1635, 1640, 1680, 1722, 1744, 1845, 1890, 1962, 1968, 2160, 2180, 2214, 2289, 2296, 2460, 2520, 2583, 2616, 2870, 2943, 2952, 3024, 3052, 3270, 3280, 3444, 3690, 3780, 3815, 3924, 4305, 4360, 4428, 4469, 4578, 4592, 4905, 4920, 5040, 5166, 5232, 5535, 5740, 5886, 5904, 6104, 6540, 6867, 6888, 7380, 7560, 7630, 7749, 7848, 8610, 8720, 8856, 8938, 9156, 9810, 9840, 10332, 11070, 11445, 11480, 11772, 12208, 12915, 13080, 13407, 13734, 13776, 14715, 14760, 15120, 15260, 15498, 15696, 17220, 17712, 17876, 18312, 19620, 20601, 20664, 22140, 22345, 22890, 22960, 23544, 25830, 26160, 26814, 27468, 29430, 29520, 30520, 30996, 31283, 34335, 34440, 35752, 36624, 38745, 39240, 40221, 41202, 41328, 44280, 44690, 45780, 47088, 51660, 53628, 54936, 58860, 61040, 61992, 62566, 67035, 68670, 68880, 71504, 77490, 78480, 80442, 82404, 88560, 89380, 91560, 93849, 103005, 103320, 107256, 109872, 117720, 120663, 123984, 125132, 134070, 137340, 154980, 156415, 160884, 164808, 178760, 183120, 187698, 201105, 206010, 206640, 214512, 235440, 241326, 250264, 268140, 274680, 281547, 309960, 312830, 321768, 329616, 357520, 375396, 402210, 412020, 469245, 482652, 500528, 536280, 549360, 563094, 603315, 619920, 625660, 643536, 750792, 804420, 824040, 844641, 938490, 965304, 1072560, 1126188, 1206630, 1251320, 1407735, 1501584, 1608840, 1648080, 1689282, 1876980, 1930608, 2252376, 2413260, 2502640, 2815470, 3217680, 3378564, 3753960, 4223205, 4504752, 4826520, 5630940, 6757128, 7507920, 8446410, 9653040, 11261880, 13514256, 16892820, 22523760, 33785640, 67571280]

約数ペア:

[(1, 67571280), (2, 33785640), (3, 22523760), (4, 16892820), (5, 13514256), (6, 11261880), (7, 9653040), (8, 8446410), (9, 7507920), (10, 6757128), (12, 5630940), (14, 4826520), (15, 4504752), (16, 4223205), (18, 3753960), (20, 3378564), (21, 3217680), (24, 2815470), (27, 2502640), (28, 2413260), (30, 2252376), (35, 1930608), (36, 1876980), (40, 1689282), (41, 1648080), (42, 1608840), (45, 1501584), (48, 1407735), (54, 1251320), (56, 1206630), (60, 1126188), (63, 1072560), (70, 965304), (72, 938490), (80, 844641), (82, 824040), (84, 804420), (90, 750792), (105, 643536), (108, 625660), (109, 619920), (112, 603315), (120, 563094), (123, 549360), (126, 536280), (135, 500528), (140, 482652), (144, 469245), (164, 412020), (168, 402210), (180, 375396), (189, 357520), (205, 329616), (210, 321768), (216, 312830), (218, 309960), (240, 281547), (246, 274680), (252, 268140), (270, 250264), (280, 241326), (287, 235440), (315, 214512), (327, 206640), (328, 206010), (336, 201105), (360, 187698), (369, 183120), (378, 178760), (410, 164808), (420, 160884), (432, 156415), (436, 154980), (492, 137340), (504, 134070), (540, 125132), (545, 123984), (560, 120663), (574, 117720), (615, 109872), (630, 107256), (654, 103320), (656, 103005), (720, 93849), (738, 91560), (756, 89380), (763, 88560), (820, 82404), (840, 80442), (861, 78480), (872, 77490), (945, 71504), (981, 68880), (984, 68670), (1008, 67035), (1080, 62566), (1090, 61992), (1107, 61040), (1148, 58860), (1230, 54936), (1260, 53628), (1308, 51660), (1435, 47088), (1476, 45780), (1512, 44690), (1526, 44280), (1635, 41328), (1640, 41202), (1680, 40221), (1722, 39240), (1744, 38745), (1845, 36624), (1890, 35752), (1962, 34440), (1968, 34335), (2160, 31283), (2180, 30996), (2214, 30520), (2289, 29520), (2296, 29430), (2460, 27468), (2520, 26814), (2583, 26160), (2616, 25830), (2870, 23544), (2943, 22960), (2952, 22890), (3024, 22345), (3052, 22140), (3270, 20664), (3280, 20601), (3444, 19620), (3690, 18312), (3780, 17876), (3815, 17712), (3924, 17220), (4305, 15696), (4360, 15498), (4428, 15260), (4469, 15120), (4578, 14760), (4592, 14715), (4905, 13776), (4920, 13734), (5040, 13407), (5166, 13080), (5232, 12915), (5535, 12208), (5740, 11772), (5886, 11480), (5904, 11445), (6104, 11070), (6540, 10332), (6867, 9840), (6888, 9810), (7380, 9156), (7560, 8938), (7630, 8856), (7749, 8720), (7848, 8610)]