82660320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 284815440

約数和(自身を除く): 202155120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 419, 480, 548, 685, 720, 822, 838, 1096, 1233, 1257, 1370, 1440, 1644, 1676, 2055, 2095, 2192, 2466, 2514, 2740, 3288, 3352, 3771, 4110, 4190, 4384, 4932, 5028, 5480, 6165, 6285, 6576, 6704, 7542, 8220, 8380, 9864, 10056, 10960, 12330, 12570, 13152, 13408, 15084, 16440, 16760, 18855, 19728, 20112, 21920, 24660, 25140, 30168, 32880, 33520, 37710, 39456, 40224, 49320, 50280, 57403, 60336, 65760, 67040, 75420, 98640, 100560, 114806, 120672, 150840, 172209, 197280, 201120, 229612, 287015, 301680, 344418, 459224, 516627, 574030, 603360, 688836, 861045, 918448, 1033254, 1148060, 1377672, 1722090, 1836896, 2066508, 2296120, 2583135, 2755344, 3444180, 4133016, 4592240, 5166270, 5510688, 6888360, 8266032, 9184480, 10332540, 13776720, 16532064, 20665080, 27553440, 41330160, 82660320]

約数ペア:

[(1, 82660320), (2, 41330160), (3, 27553440), (4, 20665080), (5, 16532064), (6, 13776720), (8, 10332540), (9, 9184480), (10, 8266032), (12, 6888360), (15, 5510688), (16, 5166270), (18, 4592240), (20, 4133016), (24, 3444180), (30, 2755344), (32, 2583135), (36, 2296120), (40, 2066508), (45, 1836896), (48, 1722090), (60, 1377672), (72, 1148060), (80, 1033254), (90, 918448), (96, 861045), (120, 688836), (137, 603360), (144, 574030), (160, 516627), (180, 459224), (240, 344418), (274, 301680), (288, 287015), (360, 229612), (411, 201120), (419, 197280), (480, 172209), (548, 150840), (685, 120672), (720, 114806), (822, 100560), (838, 98640), (1096, 75420), (1233, 67040), (1257, 65760), (1370, 60336), (1440, 57403), (1644, 50280), (1676, 49320), (2055, 40224), (2095, 39456), (2192, 37710), (2466, 33520), (2514, 32880), (2740, 30168), (3288, 25140), (3352, 24660), (3771, 21920), (4110, 20112), (4190, 19728), (4384, 18855), (4932, 16760), (5028, 16440), (5480, 15084), (6165, 13408), (6285, 13152), (6576, 12570), (6704, 12330), (7542, 10960), (8220, 10056), (8380, 9864)]