513254880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 1864646784

約数和(自身を除く): 1351391904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 243, 258, 270, 288, 307, 324, 344, 360, 387, 405, 430, 432, 480, 486, 516, 540, 614, 645, 648, 688, 720, 774, 810, 860, 864, 921, 972, 1032, 1080, 1161, 1215, 1228, 1290, 1296, 1376, 1440, 1535, 1548, 1620, 1720, 1842, 1935, 1944, 2064, 2160, 2322, 2430, 2456, 2580, 2592, 2763, 3070, 3096, 3240, 3440, 3483, 3684, 3870, 3888, 4128, 4320, 4605, 4644, 4860, 4912, 5160, 5526, 5805, 6140, 6192, 6480, 6880, 6966, 7368, 7740, 7776, 8289, 9210, 9288, 9720, 9824, 10320, 10449, 11052, 11610, 12280, 12384, 12960, 13201, 13815, 13932, 14736, 15480, 16578, 17415, 18420, 18576, 19440, 20640, 20898, 22104, 23220, 24560, 24867, 26402, 27630, 27864, 29472, 30960, 33156, 34830, 36840, 37152, 38880, 39603, 41445, 41796, 44208, 46440, 49120, 49734, 52245, 52804, 55260, 55728, 61920, 66005, 66312, 69660, 73680, 74601, 79206, 82890, 83592, 88416, 92880, 99468, 104490, 105608, 110520, 111456, 118809, 124335, 132010, 132624, 139320, 147360, 149202, 158412, 165780, 167184, 185760, 198015, 198936, 208980, 211216, 221040, 237618, 248670, 264020, 265248, 278640, 298404, 316824, 331560, 334368, 356427, 373005, 396030, 397872, 417960, 422432, 442080, 475236, 497340, 528040, 557280, 594045, 596808, 633648, 663120, 712854, 746010, 792060, 795744, 835920, 950472, 994680, 1056080, 1069281, 1188090, 1193616, 1267296, 1326240, 1425708, 1492020, 1584120, 1671840, 1782135, 1900944, 1989360, 2112160, 2138562, 2376180, 2387232, 2851416, 2984040, 3168240, 3207843, 3564270, 3801888, 3978720, 4277124, 4752360, 5346405, 5702832, 5968080, 6336480, 6415686, 7128540, 8554248, 9504720, 10692810, 11405664, 11936160, 12831372, 14257080, 16039215, 17108496, 19009440, 21385620, 25662744, 28514160, 32078430, 34216992, 42771240, 51325488, 57028320, 64156860, 85542480, 102650976, 128313720, 171084960, 256627440, 513254880]

約数ペア:

[(1, 513254880), (2, 256627440), (3, 171084960), (4, 128313720), (5, 102650976), (6, 85542480), (8, 64156860), (9, 57028320), (10, 51325488), (12, 42771240), (15, 34216992), (16, 32078430), (18, 28514160), (20, 25662744), (24, 21385620), (27, 19009440), (30, 17108496), (32, 16039215), (36, 14257080), (40, 12831372), (43, 11936160), (45, 11405664), (48, 10692810), (54, 9504720), (60, 8554248), (72, 7128540), (80, 6415686), (81, 6336480), (86, 5968080), (90, 5702832), (96, 5346405), (108, 4752360), (120, 4277124), (129, 3978720), (135, 3801888), (144, 3564270), (160, 3207843), (162, 3168240), (172, 2984040), (180, 2851416), (215, 2387232), (216, 2376180), (240, 2138562), (243, 2112160), (258, 1989360), (270, 1900944), (288, 1782135), (307, 1671840), (324, 1584120), (344, 1492020), (360, 1425708), (387, 1326240), (405, 1267296), (430, 1193616), (432, 1188090), (480, 1069281), (486, 1056080), (516, 994680), (540, 950472), (614, 835920), (645, 795744), (648, 792060), (688, 746010), (720, 712854), (774, 663120), (810, 633648), (860, 596808), (864, 594045), (921, 557280), (972, 528040), (1032, 497340), (1080, 475236), (1161, 442080), (1215, 422432), (1228, 417960), (1290, 397872), (1296, 396030), (1376, 373005), (1440, 356427), (1535, 334368), (1548, 331560), (1620, 316824), (1720, 298404), (1842, 278640), (1935, 265248), (1944, 264020), (2064, 248670), (2160, 237618), (2322, 221040), (2430, 211216), (2456, 208980), (2580, 198936), (2592, 198015), (2763, 185760), (3070, 167184), (3096, 165780), (3240, 158412), (3440, 149202), (3483, 147360), (3684, 139320), (3870, 132624), (3888, 132010), (4128, 124335), (4320, 118809), (4605, 111456), (4644, 110520), (4860, 105608), (4912, 104490), (5160, 99468), (5526, 92880), (5805, 88416), (6140, 83592), (6192, 82890), (6480, 79206), (6880, 74601), (6966, 73680), (7368, 69660), (7740, 66312), (7776, 66005), (8289, 61920), (9210, 55728), (9288, 55260), (9720, 52804), (9824, 52245), (10320, 49734), (10449, 49120), (11052, 46440), (11610, 44208), (12280, 41796), (12384, 41445), (12960, 39603), (13201, 38880), (13815, 37152), (13932, 36840), (14736, 34830), (15480, 33156), (16578, 30960), (17415, 29472), (18420, 27864), (18576, 27630), (19440, 26402), (20640, 24867), (20898, 24560), (22104, 23220)]