8199820055160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81638989}}^1$

素因数の和:81639043

約数の個数: 160

約数和(自身を含む): 28449555235200

約数和(自身を除く): 20249735180040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 16740, 20088, 25110, 33480, 50220, 100440, 81638989, 163277978, 244916967, 326555956, 408194945, 489833934, 653111912, 734750901, 816389890, 979667868, 1224584835, 1469501802, 1632779780, 1959335736, 2204252703, 2449169670, 2530808659, 2939003604, 3265559560, 3673754505, 4408505406, 4898339340, 5061617318, 5878007208, 6612758109, 7347509010, 7592425977, 8817010812, 9796678680, 10123234636, 11021263515, 12654043295, 13225516218, 14695018020, 15184851954, 17634021624, 20246469272, 22042527030, 22777277931, 25308086590, 26451032436, 29390036040, 30369703908, 33063790545, 37962129885, 44085054060, 45554555862, 50616173180, 52902064872, 60739407816, 66127581090, 68331833793, 75924259770, 88170108120, 91109111724, 101232346360, 113886389655, 132255162180, 136663667586, 151848519540, 182218223448, 204995501379, 227772779310, 264510324360, 273327335172, 303697039080, 341659168965, 409991002758, 455545558620, 546654670344, 683318337930, 819982005516, 911091117240, 1024977506895, 1366636675860, 1639964011032, 2049955013790, 2733273351720, 4099910027580, 8199820055160]

約数ペア:

[(1, 8199820055160), (2, 4099910027580), (3, 2733273351720), (4, 2049955013790), (5, 1639964011032), (6, 1366636675860), (8, 1024977506895), (9, 911091117240), (10, 819982005516), (12, 683318337930), (15, 546654670344), (18, 455545558620), (20, 409991002758), (24, 341659168965), (27, 303697039080), (30, 273327335172), (31, 264510324360), (36, 227772779310), (40, 204995501379), (45, 182218223448), (54, 151848519540), (60, 136663667586), (62, 132255162180), (72, 113886389655), (81, 101232346360), (90, 91109111724), (93, 88170108120), (108, 75924259770), (120, 68331833793), (124, 66127581090), (135, 60739407816), (155, 52902064872), (162, 50616173180), (180, 45554555862), (186, 44085054060), (216, 37962129885), (248, 33063790545), (270, 30369703908), (279, 29390036040), (310, 26451032436), (324, 25308086590), (360, 22777277931), (372, 22042527030), (405, 20246469272), (465, 17634021624), (540, 15184851954), (558, 14695018020), (620, 13225516218), (648, 12654043295), (744, 11021263515), (810, 10123234636), (837, 9796678680), (930, 8817010812), (1080, 7592425977), (1116, 7347509010), (1240, 6612758109), (1395, 5878007208), (1620, 5061617318), (1674, 4898339340), (1860, 4408505406), (2232, 3673754505), (2511, 3265559560), (2790, 2939003604), (3240, 2530808659), (3348, 2449169670), (3720, 2204252703), (4185, 1959335736), (5022, 1632779780), (5580, 1469501802), (6696, 1224584835), (8370, 979667868), (10044, 816389890), (11160, 734750901), (12555, 653111912), (16740, 489833934), (20088, 408194945), (25110, 326555956), (33480, 244916967), (50220, 163277978), (100440, 81638989)]