86873760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 321729408

約数和(自身を除く): 234855648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 43, 45, 46, 48, 60, 61, 69, 72, 80, 86, 90, 92, 96, 115, 120, 122, 129, 138, 144, 160, 172, 180, 183, 184, 207, 215, 230, 240, 244, 258, 276, 288, 305, 344, 345, 360, 366, 368, 387, 414, 430, 460, 480, 488, 516, 549, 552, 610, 645, 688, 690, 720, 732, 736, 774, 828, 860, 915, 920, 976, 989, 1032, 1035, 1098, 1104, 1220, 1290, 1376, 1380, 1403, 1440, 1464, 1548, 1656, 1720, 1830, 1840, 1935, 1952, 1978, 2064, 2070, 2196, 2208, 2440, 2580, 2623, 2745, 2760, 2806, 2928, 2967, 3096, 3312, 3440, 3660, 3680, 3870, 3956, 4128, 4140, 4209, 4392, 4880, 4945, 5160, 5246, 5490, 5520, 5612, 5856, 5934, 6192, 6624, 6880, 7015, 7320, 7740, 7869, 7912, 8280, 8418, 8784, 8901, 9760, 9890, 10320, 10492, 10980, 11040, 11224, 11868, 12384, 12627, 13115, 14030, 14640, 14835, 15480, 15738, 15824, 16560, 16836, 17568, 17802, 19780, 20640, 20984, 21045, 21960, 22448, 23607, 23736, 25254, 26230, 28060, 29280, 29670, 30960, 31476, 31648, 33120, 33672, 35604, 39345, 39560, 41968, 42090, 43920, 44505, 44896, 47214, 47472, 50508, 52460, 56120, 59340, 60329, 61920, 62952, 63135, 67344, 71208, 78690, 79120, 83936, 84180, 87840, 89010, 94428, 94944, 101016, 104920, 112240, 118035, 118680, 120658, 125904, 126270, 134688, 142416, 157380, 158240, 168360, 178020, 180987, 188856, 202032, 209840, 224480, 236070, 237360, 241316, 251808, 252540, 284832, 301645, 314760, 336720, 356040, 361974, 377712, 404064, 419680, 472140, 474720, 482632, 505080, 542961, 603290, 629520, 673440, 712080, 723948, 755424, 904935, 944280, 965264, 1010160, 1085922, 1206580, 1259040, 1424160, 1447896, 1809870, 1888560, 1930528, 2020320, 2171844, 2413160, 2714805, 2895792, 3619740, 3777120, 4343688, 4826320, 5429610, 5791584, 7239480, 8687376, 9652640, 10859220, 14478960, 17374752, 21718440, 28957920, 43436880, 86873760]

約数ペア:

[(1, 86873760), (2, 43436880), (3, 28957920), (4, 21718440), (5, 17374752), (6, 14478960), (8, 10859220), (9, 9652640), (10, 8687376), (12, 7239480), (15, 5791584), (16, 5429610), (18, 4826320), (20, 4343688), (23, 3777120), (24, 3619740), (30, 2895792), (32, 2714805), (36, 2413160), (40, 2171844), (43, 2020320), (45, 1930528), (46, 1888560), (48, 1809870), (60, 1447896), (61, 1424160), (69, 1259040), (72, 1206580), (80, 1085922), (86, 1010160), (90, 965264), (92, 944280), (96, 904935), (115, 755424), (120, 723948), (122, 712080), (129, 673440), (138, 629520), (144, 603290), (160, 542961), (172, 505080), (180, 482632), (183, 474720), (184, 472140), (207, 419680), (215, 404064), (230, 377712), (240, 361974), (244, 356040), (258, 336720), (276, 314760), (288, 301645), (305, 284832), (344, 252540), (345, 251808), (360, 241316), (366, 237360), (368, 236070), (387, 224480), (414, 209840), (430, 202032), (460, 188856), (480, 180987), (488, 178020), (516, 168360), (549, 158240), (552, 157380), (610, 142416), (645, 134688), (688, 126270), (690, 125904), (720, 120658), (732, 118680), (736, 118035), (774, 112240), (828, 104920), (860, 101016), (915, 94944), (920, 94428), (976, 89010), (989, 87840), (1032, 84180), (1035, 83936), (1098, 79120), (1104, 78690), (1220, 71208), (1290, 67344), (1376, 63135), (1380, 62952), (1403, 61920), (1440, 60329), (1464, 59340), (1548, 56120), (1656, 52460), (1720, 50508), (1830, 47472), (1840, 47214), (1935, 44896), (1952, 44505), (1978, 43920), (2064, 42090), (2070, 41968), (2196, 39560), (2208, 39345), (2440, 35604), (2580, 33672), (2623, 33120), (2745, 31648), (2760, 31476), (2806, 30960), (2928, 29670), (2967, 29280), (3096, 28060), (3312, 26230), (3440, 25254), (3660, 23736), (3680, 23607), (3870, 22448), (3956, 21960), (4128, 21045), (4140, 20984), (4209, 20640), (4392, 19780), (4880, 17802), (4945, 17568), (5160, 16836), (5246, 16560), (5490, 15824), (5520, 15738), (5612, 15480), (5856, 14835), (5934, 14640), (6192, 14030), (6624, 13115), (6880, 12627), (7015, 12384), (7320, 11868), (7740, 11224), (7869, 11040), (7912, 10980), (8280, 10492), (8418, 10320), (8784, 9890), (8901, 9760)]