2115000720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{6661}}^1$

素因数の和:6700

約数の個数: 300

約数和(自身を含む): 8546293404

約数和(自身を除く): 6431292684

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4410, 4536, 5040, 5292, 5670, 5880, 6480, 6615, 6661, 7056, 7560, 7938, 8820, 9072, 10584, 11340, 11760, 13230, 13322, 15120, 15876, 17640, 19845, 19983, 21168, 22680, 26460, 26644, 31752, 33305, 35280, 39690, 39966, 45360, 46627, 52920, 53288, 59949, 63504, 66610, 79380, 79932, 93254, 99915, 105840, 106576, 119898, 133220, 139881, 158760, 159864, 179847, 186508, 199830, 233135, 239796, 266440, 279762, 299745, 317520, 319728, 326389, 359694, 373016, 399660, 419643, 466270, 479592, 532880, 539541, 559524, 599490, 652778, 699405, 719388, 746032, 799320, 839286, 899235, 932540, 959184, 979167, 1079082, 1119048, 1198980, 1258929, 1305556, 1398810, 1438776, 1598640, 1631945, 1678572, 1798470, 1865080, 1958334, 2098215, 2158164, 2238096, 2397960, 2517858, 2611112, 2697705, 2797620, 2877552, 2937501, 3263890, 3357144, 3596940, 3730160, 3776787, 3916668, 4196430, 4316328, 4795920, 4895835, 5035716, 5222224, 5395410, 5595240, 5875002, 6294645, 6527780, 6714288, 7193880, 7553574, 7833336, 8392860, 8632656, 8812503, 9791670, 10071432, 10790820, 11190480, 11750004, 12589290, 13055560, 14387760, 14687505, 15107148, 15666672, 16785720, 17625006, 18883935, 19583340, 20142864, 21581640, 23500008, 25178580, 26111120, 26437509, 29375010, 30214296, 33571440, 35250012, 37767870, 39166680, 43163280, 44062515, 47000016, 50357160, 52875018, 58750020, 60428592, 70500024, 75535740, 78333360, 88125030, 100714320, 105750036, 117500040, 132187545, 141000048, 151071480, 176250060, 211500072, 235000080, 264375090, 302142960, 352500120, 423000144, 528750180, 705000240, 1057500360, 2115000720]

約数ペア:

[(1, 2115000720), (2, 1057500360), (3, 705000240), (4, 528750180), (5, 423000144), (6, 352500120), (7, 302142960), (8, 264375090), (9, 235000080), (10, 211500072), (12, 176250060), (14, 151071480), (15, 141000048), (16, 132187545), (18, 117500040), (20, 105750036), (21, 100714320), (24, 88125030), (27, 78333360), (28, 75535740), (30, 70500024), (35, 60428592), (36, 58750020), (40, 52875018), (42, 50357160), (45, 47000016), (48, 44062515), (49, 43163280), (54, 39166680), (56, 37767870), (60, 35250012), (63, 33571440), (70, 30214296), (72, 29375010), (80, 26437509), (81, 26111120), (84, 25178580), (90, 23500008), (98, 21581640), (105, 20142864), (108, 19583340), (112, 18883935), (120, 17625006), (126, 16785720), (135, 15666672), (140, 15107148), (144, 14687505), (147, 14387760), (162, 13055560), (168, 12589290), (180, 11750004), (189, 11190480), (196, 10790820), (210, 10071432), (216, 9791670), (240, 8812503), (245, 8632656), (252, 8392860), (270, 7833336), (280, 7553574), (294, 7193880), (315, 6714288), (324, 6527780), (336, 6294645), (360, 5875002), (378, 5595240), (392, 5395410), (405, 5222224), (420, 5035716), (432, 4895835), (441, 4795920), (490, 4316328), (504, 4196430), (540, 3916668), (560, 3776787), (567, 3730160), (588, 3596940), (630, 3357144), (648, 3263890), (720, 2937501), (735, 2877552), (756, 2797620), (784, 2697705), (810, 2611112), (840, 2517858), (882, 2397960), (945, 2238096), (980, 2158164), (1008, 2098215), (1080, 1958334), (1134, 1865080), (1176, 1798470), (1260, 1678572), (1296, 1631945), (1323, 1598640), (1470, 1438776), (1512, 1398810), (1620, 1305556), (1680, 1258929), (1764, 1198980), (1890, 1119048), (1960, 1079082), (2160, 979167), (2205, 959184), (2268, 932540), (2352, 899235), (2520, 839286), (2646, 799320), (2835, 746032), (2940, 719388), (3024, 699405), (3240, 652778), (3528, 599490), (3780, 559524), (3920, 539541), (3969, 532880), (4410, 479592), (4536, 466270), (5040, 419643), (5292, 399660), (5670, 373016), (5880, 359694), (6480, 326389), (6615, 319728), (6661, 317520), (7056, 299745), (7560, 279762), (7938, 266440), (8820, 239796), (9072, 233135), (10584, 199830), (11340, 186508), (11760, 179847), (13230, 159864), (13322, 158760), (15120, 139881), (15876, 133220), (17640, 119898), (19845, 106576), (19983, 105840), (21168, 99915), (22680, 93254), (26460, 79932), (26644, 79380), (31752, 66610), (33305, 63504), (35280, 59949), (39690, 53288), (39966, 52920), (45360, 46627)]