253188720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:740

約数の個数: 160

約数和(自身を含む): 877443840

約数和(自身を除く): 624255120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 251, 270, 360, 432, 467, 502, 540, 720, 753, 934, 1004, 1080, 1255, 1401, 1506, 1868, 2008, 2160, 2259, 2335, 2510, 2802, 3012, 3736, 3765, 4016, 4203, 4518, 4670, 5020, 5604, 6024, 6777, 7005, 7472, 7530, 8406, 9036, 9340, 10040, 11208, 11295, 12048, 12609, 13554, 14010, 15060, 16812, 18072, 18680, 20080, 21015, 22416, 22590, 25218, 27108, 28020, 30120, 33624, 33885, 36144, 37360, 42030, 45180, 50436, 54216, 56040, 60240, 63045, 67248, 67770, 84060, 90360, 100872, 108432, 112080, 117217, 126090, 135540, 168120, 180720, 201744, 234434, 252180, 271080, 336240, 351651, 468868, 504360, 542160, 586085, 703302, 937736, 1008720, 1054953, 1172170, 1406604, 1758255, 1875472, 2109906, 2344340, 2813208, 3164859, 3516510, 4219812, 4688680, 5274765, 5626416, 6329718, 7033020, 8439624, 9377360, 10549530, 12659436, 14066040, 15824295, 16879248, 21099060, 25318872, 28132080, 31648590, 42198120, 50637744, 63297180, 84396240, 126594360, 253188720]

約数ペア:

[(1, 253188720), (2, 126594360), (3, 84396240), (4, 63297180), (5, 50637744), (6, 42198120), (8, 31648590), (9, 28132080), (10, 25318872), (12, 21099060), (15, 16879248), (16, 15824295), (18, 14066040), (20, 12659436), (24, 10549530), (27, 9377360), (30, 8439624), (36, 7033020), (40, 6329718), (45, 5626416), (48, 5274765), (54, 4688680), (60, 4219812), (72, 3516510), (80, 3164859), (90, 2813208), (108, 2344340), (120, 2109906), (135, 1875472), (144, 1758255), (180, 1406604), (216, 1172170), (240, 1054953), (251, 1008720), (270, 937736), (360, 703302), (432, 586085), (467, 542160), (502, 504360), (540, 468868), (720, 351651), (753, 336240), (934, 271080), (1004, 252180), (1080, 234434), (1255, 201744), (1401, 180720), (1506, 168120), (1868, 135540), (2008, 126090), (2160, 117217), (2259, 112080), (2335, 108432), (2510, 100872), (2802, 90360), (3012, 84060), (3736, 67770), (3765, 67248), (4016, 63045), (4203, 60240), (4518, 56040), (4670, 54216), (5020, 50436), (5604, 45180), (6024, 42030), (6777, 37360), (7005, 36144), (7472, 33885), (7530, 33624), (8406, 30120), (9036, 28020), (9340, 27108), (10040, 25218), (11208, 22590), (11295, 22416), (12048, 21015), (12609, 20080), (13554, 18680), (14010, 18072), (15060, 16812)]