505135440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:731

約数の個数: 200

約数和(自身を含む): 1770321960

約数和(自身を除く): 1265186520

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, 137, 144, 162, 180, 216, 240, 270, 274, 324, 360, 405, 411, 432, 540, 548, 569, 648, 685, 720, 810, 822, 1080, 1096, 1138, 1233, 1296, 1370, 1620, 1644, 1707, 2055, 2160, 2192, 2276, 2466, 2740, 2845, 3240, 3288, 3414, 3699, 4110, 4552, 4932, 5121, 5480, 5690, 6165, 6480, 6576, 6828, 7398, 8220, 8535, 9104, 9864, 10242, 10960, 11097, 11380, 12330, 13656, 14796, 15363, 16440, 17070, 18495, 19728, 20484, 22194, 22760, 24660, 25605, 27312, 29592, 30726, 32880, 34140, 36990, 40968, 44388, 45520, 46089, 49320, 51210, 55485, 59184, 61452, 68280, 73980, 76815, 77953, 81936, 88776, 92178, 98640, 102420, 110970, 122904, 136560, 147960, 153630, 155906, 177552, 184356, 204840, 221940, 230445, 233859, 245808, 295920, 307260, 311812, 368712, 389765, 409680, 443880, 460890, 467718, 614520, 623624, 701577, 737424, 779530, 887760, 921780, 935436, 1169295, 1229040, 1247248, 1403154, 1559060, 1843560, 1870872, 2104731, 2338590, 2806308, 3118120, 3507885, 3687120, 3741744, 4209462, 4677180, 5612616, 6236240, 6314193, 7015770, 8418924, 9354360, 10523655, 11225232, 12628386, 14031540, 16837848, 18708720, 21047310, 25256772, 28063080, 31570965, 33675696, 42094620, 50513544, 56126160, 63141930, 84189240, 101027088, 126283860, 168378480, 252567720, 505135440]

約数ペア:

[(1, 505135440), (2, 252567720), (3, 168378480), (4, 126283860), (5, 101027088), (6, 84189240), (8, 63141930), (9, 56126160), (10, 50513544), (12, 42094620), (15, 33675696), (16, 31570965), (18, 28063080), (20, 25256772), (24, 21047310), (27, 18708720), (30, 16837848), (36, 14031540), (40, 12628386), (45, 11225232), (48, 10523655), (54, 9354360), (60, 8418924), (72, 7015770), (80, 6314193), (81, 6236240), (90, 5612616), (108, 4677180), (120, 4209462), (135, 3741744), (137, 3687120), (144, 3507885), (162, 3118120), (180, 2806308), (216, 2338590), (240, 2104731), (270, 1870872), (274, 1843560), (324, 1559060), (360, 1403154), (405, 1247248), (411, 1229040), (432, 1169295), (540, 935436), (548, 921780), (569, 887760), (648, 779530), (685, 737424), (720, 701577), (810, 623624), (822, 614520), (1080, 467718), (1096, 460890), (1138, 443880), (1233, 409680), (1296, 389765), (1370, 368712), (1620, 311812), (1644, 307260), (1707, 295920), (2055, 245808), (2160, 233859), (2192, 230445), (2276, 221940), (2466, 204840), (2740, 184356), (2845, 177552), (3240, 155906), (3288, 153630), (3414, 147960), (3699, 136560), (4110, 122904), (4552, 110970), (4932, 102420), (5121, 98640), (5480, 92178), (5690, 88776), (6165, 81936), (6480, 77953), (6576, 76815), (6828, 73980), (7398, 68280), (8220, 61452), (8535, 59184), (9104, 55485), (9864, 51210), (10242, 49320), (10960, 46089), (11097, 45520), (11380, 44388), (12330, 40968), (13656, 36990), (14796, 34140), (15363, 32880), (16440, 30726), (17070, 29592), (18495, 27312), (19728, 25605), (20484, 24660), (22194, 22760)]