245598480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 200

約数和(自身を含む): 862069824

約数和(自身を除く): 616471344

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, 81, 90, 108, 120, 135, 144, 151, 162, 180, 216, 240, 251, 270, 302, 324, 360, 405, 432, 453, 502, 540, 604, 648, 720, 753, 755, 810, 906, 1004, 1080, 1208, 1255, 1296, 1359, 1506, 1510, 1620, 1812, 2008, 2160, 2259, 2265, 2416, 2510, 2718, 3012, 3020, 3240, 3624, 3765, 4016, 4077, 4518, 4530, 5020, 5436, 6024, 6040, 6480, 6777, 6795, 7248, 7530, 8154, 9036, 9060, 10040, 10872, 11295, 12048, 12080, 12231, 13554, 13590, 15060, 16308, 18072, 18120, 20080, 20331, 20385, 21744, 22590, 24462, 27108, 27180, 30120, 32616, 33885, 36144, 36240, 37901, 40662, 40770, 45180, 48924, 54216, 54360, 60240, 61155, 65232, 67770, 75802, 81324, 81540, 90360, 97848, 101655, 108432, 108720, 113703, 122310, 135540, 151604, 162648, 163080, 180720, 189505, 195696, 203310, 227406, 244620, 271080, 303208, 325296, 326160, 341109, 379010, 406620, 454812, 489240, 542160, 568515, 606416, 682218, 758020, 813240, 909624, 978480, 1023327, 1137030, 1364436, 1516040, 1626480, 1705545, 1819248, 2046654, 2274060, 2728872, 3032080, 3069981, 3411090, 4093308, 4548120, 5116635, 5457744, 6139962, 6822180, 8186616, 9096240, 10233270, 12279924, 13644360, 15349905, 16373232, 20466540, 24559848, 27288720, 30699810, 40933080, 49119696, 61399620, 81866160, 122799240, 245598480]

約数ペア:

[(1, 245598480), (2, 122799240), (3, 81866160), (4, 61399620), (5, 49119696), (6, 40933080), (8, 30699810), (9, 27288720), (10, 24559848), (12, 20466540), (15, 16373232), (16, 15349905), (18, 13644360), (20, 12279924), (24, 10233270), (27, 9096240), (30, 8186616), (36, 6822180), (40, 6139962), (45, 5457744), (48, 5116635), (54, 4548120), (60, 4093308), (72, 3411090), (80, 3069981), (81, 3032080), (90, 2728872), (108, 2274060), (120, 2046654), (135, 1819248), (144, 1705545), (151, 1626480), (162, 1516040), (180, 1364436), (216, 1137030), (240, 1023327), (251, 978480), (270, 909624), (302, 813240), (324, 758020), (360, 682218), (405, 606416), (432, 568515), (453, 542160), (502, 489240), (540, 454812), (604, 406620), (648, 379010), (720, 341109), (753, 326160), (755, 325296), (810, 303208), (906, 271080), (1004, 244620), (1080, 227406), (1208, 203310), (1255, 195696), (1296, 189505), (1359, 180720), (1506, 163080), (1510, 162648), (1620, 151604), (1812, 135540), (2008, 122310), (2160, 113703), (2259, 108720), (2265, 108432), (2416, 101655), (2510, 97848), (2718, 90360), (3012, 81540), (3020, 81324), (3240, 75802), (3624, 67770), (3765, 65232), (4016, 61155), (4077, 60240), (4518, 54360), (4530, 54216), (5020, 48924), (5436, 45180), (6024, 40770), (6040, 40662), (6480, 37901), (6777, 36240), (6795, 36144), (7248, 33885), (7530, 32616), (8154, 30120), (9036, 27180), (9060, 27108), (10040, 24462), (10872, 22590), (11295, 21744), (12048, 20385), (12080, 20331), (12231, 20080), (13554, 18120), (13590, 18072), (15060, 16308)]