8704080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 36676224

約数和(自身を除く): 27972144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 157, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 314, 315, 330, 336, 360, 385, 396, 420, 440, 462, 471, 495, 504, 528, 560, 616, 628, 630, 660, 693, 720, 770, 785, 792, 840, 880, 924, 942, 990, 1008, 1099, 1155, 1232, 1256, 1260, 1320, 1386, 1413, 1540, 1570, 1584, 1680, 1727, 1848, 1884, 1980, 2198, 2310, 2355, 2512, 2520, 2640, 2772, 2826, 3080, 3140, 3297, 3454, 3465, 3696, 3768, 3960, 4396, 4620, 4710, 5040, 5181, 5495, 5544, 5652, 6160, 6280, 6594, 6908, 6930, 7065, 7536, 7920, 8635, 8792, 9240, 9420, 9891, 10362, 10990, 11088, 11304, 12089, 12560, 13188, 13816, 13860, 14130, 15543, 16485, 17270, 17584, 18480, 18840, 19782, 20724, 21980, 22608, 24178, 25905, 26376, 27632, 27720, 28260, 31086, 32970, 34540, 36267, 37680, 39564, 41448, 43960, 48356, 49455, 51810, 52752, 55440, 56520, 60445, 62172, 65940, 69080, 72534, 77715, 79128, 82896, 87920, 96712, 98910, 103620, 108801, 113040, 120890, 124344, 131880, 138160, 145068, 155430, 158256, 181335, 193424, 197820, 207240, 217602, 241780, 248688, 263760, 290136, 310860, 362670, 395640, 414480, 435204, 483560, 544005, 580272, 621720, 725340, 791280, 870408, 967120, 1088010, 1243440, 1450680, 1740816, 2176020, 2901360, 4352040, 8704080]

約数ペア:

[(1, 8704080), (2, 4352040), (3, 2901360), (4, 2176020), (5, 1740816), (6, 1450680), (7, 1243440), (8, 1088010), (9, 967120), (10, 870408), (11, 791280), (12, 725340), (14, 621720), (15, 580272), (16, 544005), (18, 483560), (20, 435204), (21, 414480), (22, 395640), (24, 362670), (28, 310860), (30, 290136), (33, 263760), (35, 248688), (36, 241780), (40, 217602), (42, 207240), (44, 197820), (45, 193424), (48, 181335), (55, 158256), (56, 155430), (60, 145068), (63, 138160), (66, 131880), (70, 124344), (72, 120890), (77, 113040), (80, 108801), (84, 103620), (88, 98910), (90, 96712), (99, 87920), (105, 82896), (110, 79128), (112, 77715), (120, 72534), (126, 69080), (132, 65940), (140, 62172), (144, 60445), (154, 56520), (157, 55440), (165, 52752), (168, 51810), (176, 49455), (180, 48356), (198, 43960), (210, 41448), (220, 39564), (231, 37680), (240, 36267), (252, 34540), (264, 32970), (280, 31086), (308, 28260), (314, 27720), (315, 27632), (330, 26376), (336, 25905), (360, 24178), (385, 22608), (396, 21980), (420, 20724), (440, 19782), (462, 18840), (471, 18480), (495, 17584), (504, 17270), (528, 16485), (560, 15543), (616, 14130), (628, 13860), (630, 13816), (660, 13188), (693, 12560), (720, 12089), (770, 11304), (785, 11088), (792, 10990), (840, 10362), (880, 9891), (924, 9420), (942, 9240), (990, 8792), (1008, 8635), (1099, 7920), (1155, 7536), (1232, 7065), (1256, 6930), (1260, 6908), (1320, 6594), (1386, 6280), (1413, 6160), (1540, 5652), (1570, 5544), (1584, 5495), (1680, 5181), (1727, 5040), (1848, 4710), (1884, 4620), (1980, 4396), (2198, 3960), (2310, 3768), (2355, 3696), (2512, 3465), (2520, 3454), (2640, 3297), (2772, 3140), (2826, 3080)]