861574320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4345

約数の個数: 200

約数和(自身を含む): 3089623680

約数和(自身を除く): 2228049360

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, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4289, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 8578, 10044, 11160, 12555, 12867, 13392, 16740, 17156, 20088, 21445, 22320, 25110, 25734, 33480, 34312, 38601, 40176, 42890, 50220, 51468, 64335, 66960, 68624, 77202, 85780, 100440, 102936, 115803, 128670, 132959, 154404, 171560, 193005, 200880, 205872, 231606, 257340, 265918, 308808, 343120, 347409, 386010, 398877, 463212, 514680, 531836, 579015, 617616, 664795, 694818, 772020, 797754, 926424, 1029360, 1063672, 1158030, 1196631, 1329590, 1389636, 1544040, 1595508, 1737045, 1852848, 1994385, 2127344, 2316060, 2393262, 2659180, 2779272, 3088080, 3191016, 3474090, 3589893, 3988770, 4632120, 4786524, 5318360, 5558544, 5983155, 6382032, 6948180, 7179786, 7977540, 9264240, 9573048, 10636720, 10769679, 11966310, 13896360, 14359572, 15955080, 17949465, 19146096, 21539358, 23932620, 27792720, 28719144, 31910160, 35898930, 43078716, 47865240, 53848395, 57438288, 71797860, 86157432, 95730480, 107696790, 143595720, 172314864, 215393580, 287191440, 430787160, 861574320]

約数ペア:

[(1, 861574320), (2, 430787160), (3, 287191440), (4, 215393580), (5, 172314864), (6, 143595720), (8, 107696790), (9, 95730480), (10, 86157432), (12, 71797860), (15, 57438288), (16, 53848395), (18, 47865240), (20, 43078716), (24, 35898930), (27, 31910160), (30, 28719144), (31, 27792720), (36, 23932620), (40, 21539358), (45, 19146096), (48, 17949465), (54, 15955080), (60, 14359572), (62, 13896360), (72, 11966310), (80, 10769679), (81, 10636720), (90, 9573048), (93, 9264240), (108, 7977540), (120, 7179786), (124, 6948180), (135, 6382032), (144, 5983155), (155, 5558544), (162, 5318360), (180, 4786524), (186, 4632120), (216, 3988770), (240, 3589893), (248, 3474090), (270, 3191016), (279, 3088080), (310, 2779272), (324, 2659180), (360, 2393262), (372, 2316060), (405, 2127344), (432, 1994385), (465, 1852848), (496, 1737045), (540, 1595508), (558, 1544040), (620, 1389636), (648, 1329590), (720, 1196631), (744, 1158030), (810, 1063672), (837, 1029360), (930, 926424), (1080, 797754), (1116, 772020), (1240, 694818), (1296, 664795), (1395, 617616), (1488, 579015), (1620, 531836), (1674, 514680), (1860, 463212), (2160, 398877), (2232, 386010), (2480, 347409), (2511, 343120), (2790, 308808), (3240, 265918), (3348, 257340), (3720, 231606), (4185, 205872), (4289, 200880), (4464, 193005), (5022, 171560), (5580, 154404), (6480, 132959), (6696, 128670), (7440, 115803), (8370, 102936), (8578, 100440), (10044, 85780), (11160, 77202), (12555, 68624), (12867, 66960), (13392, 64335), (16740, 51468), (17156, 50220), (20088, 42890), (21445, 40176), (22320, 38601), (25110, 34312), (25734, 33480)]