509185440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 240

約数和(自身を含む): 1819457640

約数和(自身を除く): 1310272200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 101, 108, 120, 135, 144, 160, 162, 180, 202, 216, 240, 270, 288, 303, 324, 360, 389, 404, 405, 432, 480, 505, 540, 606, 648, 720, 778, 808, 810, 864, 909, 1010, 1080, 1167, 1212, 1296, 1440, 1515, 1556, 1616, 1620, 1818, 1945, 2020, 2160, 2334, 2424, 2592, 2727, 3030, 3112, 3232, 3240, 3501, 3636, 3890, 4040, 4320, 4545, 4668, 4848, 5454, 5835, 6060, 6224, 6480, 7002, 7272, 7780, 8080, 8181, 9090, 9336, 9696, 10503, 10908, 11670, 12120, 12448, 12960, 13635, 14004, 14544, 15560, 16160, 16362, 17505, 18180, 18672, 21006, 21816, 23340, 24240, 27270, 28008, 29088, 31120, 31509, 32724, 35010, 36360, 37344, 39289, 40905, 42012, 43632, 46680, 48480, 52515, 54540, 56016, 62240, 63018, 65448, 70020, 72720, 78578, 81810, 84024, 87264, 93360, 105030, 109080, 112032, 117867, 126036, 130896, 140040, 145440, 157156, 157545, 163620, 168048, 186720, 196445, 210060, 218160, 235734, 252072, 261792, 280080, 314312, 315090, 327240, 336096, 353601, 392890, 420120, 436320, 471468, 504144, 560160, 589335, 628624, 630180, 654480, 707202, 785780, 840240, 942936, 1008288, 1060803, 1178670, 1257248, 1260360, 1308960, 1414404, 1571560, 1680480, 1768005, 1885872, 2121606, 2357340, 2520720, 2828808, 3143120, 3182409, 3536010, 3771744, 4243212, 4714680, 5041440, 5304015, 5657616, 6286240, 6364818, 7072020, 8486424, 9429360, 10608030, 11315232, 12729636, 14144040, 15912045, 16972848, 18858720, 21216060, 25459272, 28288080, 31824090, 33945696, 42432120, 50918544, 56576160, 63648180, 84864240, 101837088, 127296360, 169728480, 254592720, 509185440]

約数ペア:

[(1, 509185440), (2, 254592720), (3, 169728480), (4, 127296360), (5, 101837088), (6, 84864240), (8, 63648180), (9, 56576160), (10, 50918544), (12, 42432120), (15, 33945696), (16, 31824090), (18, 28288080), (20, 25459272), (24, 21216060), (27, 18858720), (30, 16972848), (32, 15912045), (36, 14144040), (40, 12729636), (45, 11315232), (48, 10608030), (54, 9429360), (60, 8486424), (72, 7072020), (80, 6364818), (81, 6286240), (90, 5657616), (96, 5304015), (101, 5041440), (108, 4714680), (120, 4243212), (135, 3771744), (144, 3536010), (160, 3182409), (162, 3143120), (180, 2828808), (202, 2520720), (216, 2357340), (240, 2121606), (270, 1885872), (288, 1768005), (303, 1680480), (324, 1571560), (360, 1414404), (389, 1308960), (404, 1260360), (405, 1257248), (432, 1178670), (480, 1060803), (505, 1008288), (540, 942936), (606, 840240), (648, 785780), (720, 707202), (778, 654480), (808, 630180), (810, 628624), (864, 589335), (909, 560160), (1010, 504144), (1080, 471468), (1167, 436320), (1212, 420120), (1296, 392890), (1440, 353601), (1515, 336096), (1556, 327240), (1616, 315090), (1620, 314312), (1818, 280080), (1945, 261792), (2020, 252072), (2160, 235734), (2334, 218160), (2424, 210060), (2592, 196445), (2727, 186720), (3030, 168048), (3112, 163620), (3232, 157545), (3240, 157156), (3501, 145440), (3636, 140040), (3890, 130896), (4040, 126036), (4320, 117867), (4545, 112032), (4668, 109080), (4848, 105030), (5454, 93360), (5835, 87264), (6060, 84024), (6224, 81810), (6480, 78578), (7002, 72720), (7272, 70020), (7780, 65448), (8080, 63018), (8181, 62240), (9090, 56016), (9336, 54540), (9696, 52515), (10503, 48480), (10908, 46680), (11670, 43632), (12120, 42012), (12448, 40905), (12960, 39289), (13635, 37344), (14004, 36360), (14544, 35010), (15560, 32724), (16160, 31509), (16362, 31120), (17505, 29088), (18180, 28008), (18672, 27270), (21006, 24240), (21816, 23340)]