42288480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 240

約数和(自身を含む): 161363664

約数和(自身を除く): 119075184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 251, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 502, 520, 540, 585, 624, 648, 702, 720, 753, 780, 810, 864, 936, 1004, 1040, 1053, 1080, 1170, 1248, 1255, 1296, 1404, 1440, 1506, 1560, 1620, 1755, 1872, 2008, 2080, 2106, 2160, 2259, 2340, 2510, 2592, 2808, 3012, 3120, 3240, 3263, 3510, 3744, 3765, 4016, 4212, 4320, 4518, 4680, 5020, 5265, 5616, 6024, 6240, 6480, 6526, 6777, 7020, 7530, 8032, 8424, 9036, 9360, 9789, 10040, 10530, 11232, 11295, 12048, 12960, 13052, 13554, 14040, 15060, 16315, 16848, 18072, 18720, 19578, 20080, 20331, 21060, 22590, 24096, 26104, 27108, 28080, 29367, 30120, 32630, 33696, 33885, 36144, 39156, 40160, 40662, 42120, 45180, 48945, 52208, 54216, 56160, 58734, 60240, 65260, 67770, 72288, 78312, 81324, 84240, 88101, 90360, 97890, 101655, 104416, 108432, 117468, 120480, 130520, 135540, 146835, 156624, 162648, 168480, 176202, 180720, 195780, 203310, 216864, 234936, 261040, 264303, 271080, 293670, 313248, 325296, 352404, 361440, 391560, 406620, 440505, 469872, 522080, 528606, 542160, 587340, 650592, 704808, 783120, 813240, 881010, 939744, 1057212, 1084320, 1174680, 1321515, 1409616, 1566240, 1626480, 1762020, 2114424, 2349360, 2643030, 2819232, 3252960, 3524040, 4228848, 4698720, 5286060, 7048080, 8457696, 10572120, 14096160, 21144240, 42288480]

約数ペア:

[(1, 42288480), (2, 21144240), (3, 14096160), (4, 10572120), (5, 8457696), (6, 7048080), (8, 5286060), (9, 4698720), (10, 4228848), (12, 3524040), (13, 3252960), (15, 2819232), (16, 2643030), (18, 2349360), (20, 2114424), (24, 1762020), (26, 1626480), (27, 1566240), (30, 1409616), (32, 1321515), (36, 1174680), (39, 1084320), (40, 1057212), (45, 939744), (48, 881010), (52, 813240), (54, 783120), (60, 704808), (65, 650592), (72, 587340), (78, 542160), (80, 528606), (81, 522080), (90, 469872), (96, 440505), (104, 406620), (108, 391560), (117, 361440), (120, 352404), (130, 325296), (135, 313248), (144, 293670), (156, 271080), (160, 264303), (162, 261040), (180, 234936), (195, 216864), (208, 203310), (216, 195780), (234, 180720), (240, 176202), (251, 168480), (260, 162648), (270, 156624), (288, 146835), (312, 135540), (324, 130520), (351, 120480), (360, 117468), (390, 108432), (405, 104416), (416, 101655), (432, 97890), (468, 90360), (480, 88101), (502, 84240), (520, 81324), (540, 78312), (585, 72288), (624, 67770), (648, 65260), (702, 60240), (720, 58734), (753, 56160), (780, 54216), (810, 52208), (864, 48945), (936, 45180), (1004, 42120), (1040, 40662), (1053, 40160), (1080, 39156), (1170, 36144), (1248, 33885), (1255, 33696), (1296, 32630), (1404, 30120), (1440, 29367), (1506, 28080), (1560, 27108), (1620, 26104), (1755, 24096), (1872, 22590), (2008, 21060), (2080, 20331), (2106, 20080), (2160, 19578), (2259, 18720), (2340, 18072), (2510, 16848), (2592, 16315), (2808, 15060), (3012, 14040), (3120, 13554), (3240, 13052), (3263, 12960), (3510, 12048), (3744, 11295), (3765, 11232), (4016, 10530), (4212, 10040), (4320, 9789), (4518, 9360), (4680, 9036), (5020, 8424), (5265, 8032), (5616, 7530), (6024, 7020), (6240, 6777), (6480, 6526)]