54438480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 200

約数和(自身を含む): 195892224

約数和(自身を除く): 141453744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 271, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 542, 558, 620, 648, 720, 744, 810, 813, 837, 930, 1080, 1084, 1116, 1240, 1296, 1355, 1395, 1488, 1620, 1626, 1674, 1860, 2160, 2168, 2232, 2439, 2480, 2511, 2710, 2790, 3240, 3252, 3348, 3720, 4065, 4185, 4336, 4464, 4878, 5022, 5420, 5580, 6480, 6504, 6696, 7317, 7440, 8130, 8370, 8401, 9756, 10044, 10840, 11160, 12195, 12555, 13008, 13392, 14634, 16260, 16740, 16802, 19512, 20088, 21680, 21951, 22320, 24390, 25110, 25203, 29268, 32520, 33480, 33604, 36585, 39024, 40176, 42005, 43902, 48780, 50220, 50406, 58536, 65040, 66960, 67208, 73170, 75609, 84010, 87804, 97560, 100440, 100812, 109755, 117072, 126015, 134416, 146340, 151218, 168020, 175608, 195120, 200880, 201624, 219510, 226827, 252030, 292680, 302436, 336040, 351216, 378045, 403248, 439020, 453654, 504060, 585360, 604872, 672080, 680481, 756090, 878040, 907308, 1008120, 1134135, 1209744, 1360962, 1512180, 1756080, 1814616, 2016240, 2268270, 2721924, 3024360, 3402405, 3629232, 4536540, 5443848, 6048720, 6804810, 9073080, 10887696, 13609620, 18146160, 27219240, 54438480]

約数ペア:

[(1, 54438480), (2, 27219240), (3, 18146160), (4, 13609620), (5, 10887696), (6, 9073080), (8, 6804810), (9, 6048720), (10, 5443848), (12, 4536540), (15, 3629232), (16, 3402405), (18, 3024360), (20, 2721924), (24, 2268270), (27, 2016240), (30, 1814616), (31, 1756080), (36, 1512180), (40, 1360962), (45, 1209744), (48, 1134135), (54, 1008120), (60, 907308), (62, 878040), (72, 756090), (80, 680481), (81, 672080), (90, 604872), (93, 585360), (108, 504060), (120, 453654), (124, 439020), (135, 403248), (144, 378045), (155, 351216), (162, 336040), (180, 302436), (186, 292680), (216, 252030), (240, 226827), (248, 219510), (270, 201624), (271, 200880), (279, 195120), (310, 175608), (324, 168020), (360, 151218), (372, 146340), (405, 134416), (432, 126015), (465, 117072), (496, 109755), (540, 100812), (542, 100440), (558, 97560), (620, 87804), (648, 84010), (720, 75609), (744, 73170), (810, 67208), (813, 66960), (837, 65040), (930, 58536), (1080, 50406), (1084, 50220), (1116, 48780), (1240, 43902), (1296, 42005), (1355, 40176), (1395, 39024), (1488, 36585), (1620, 33604), (1626, 33480), (1674, 32520), (1860, 29268), (2160, 25203), (2168, 25110), (2232, 24390), (2439, 22320), (2480, 21951), (2511, 21680), (2710, 20088), (2790, 19512), (3240, 16802), (3252, 16740), (3348, 16260), (3720, 14634), (4065, 13392), (4185, 13008), (4336, 12555), (4464, 12195), (4878, 11160), (5022, 10840), (5420, 10044), (5580, 9756), (6480, 8401), (6504, 8370), (6696, 8130), (7317, 7440)]