7916111280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{142787}}^1$

素因数の和:142824

約数の個数: 240

約数和(自身を含む): 33145092864

約数和(自身を除く): 25228981584

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, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 55440, 142787, 285574, 428361, 571148, 713935, 856722, 999509, 1142296, 1285083, 1427870, 1570657, 1713444, 1999018, 2141805, 2284592, 2570166, 2855740, 2998527, 3141314, 3426888, 3998036, 4283610, 4711971, 4997545, 5140332, 5711480, 5997054, 6282628, 6425415, 6853776, 7853285, 7996072, 8567220, 8995581, 9423942, 9995090, 10280664, 10994599, 11422960, 11994108, 12565256, 12850830, 14135913, 14992635, 15706570, 15992144, 17134440, 17991162, 18847884, 19990180, 20561328, 21989198, 23559855, 23988216, 25130512, 25701660, 28271826, 29985270, 31413140, 32983797, 34268880, 35982324, 37695768, 39980360, 43978396, 44977905, 47119710, 47976432, 51403320, 54972995, 56543652, 59970540, 62826280, 65967594, 70679565, 71964648, 75391536, 79960720, 87956792, 89955810, 94239420, 98951391, 102806640, 109945990, 113087304, 119941080, 125652560, 131935188, 141359130, 143929296, 164918985, 175913584, 179911620, 188478840, 197902782, 219891980, 226174608, 239882160, 263870376, 282718260, 329837970, 359823240, 376957680, 395805564, 439783960, 494756955, 527740752, 565436520, 659675940, 719646480, 791611128, 879567920, 989513910, 1130873040, 1319351880, 1583222256, 1979027820, 2638703760, 3958055640, 7916111280]

約数ペア:

[(1, 7916111280), (2, 3958055640), (3, 2638703760), (4, 1979027820), (5, 1583222256), (6, 1319351880), (7, 1130873040), (8, 989513910), (9, 879567920), (10, 791611128), (11, 719646480), (12, 659675940), (14, 565436520), (15, 527740752), (16, 494756955), (18, 439783960), (20, 395805564), (21, 376957680), (22, 359823240), (24, 329837970), (28, 282718260), (30, 263870376), (33, 239882160), (35, 226174608), (36, 219891980), (40, 197902782), (42, 188478840), (44, 179911620), (45, 175913584), (48, 164918985), (55, 143929296), (56, 141359130), (60, 131935188), (63, 125652560), (66, 119941080), (70, 113087304), (72, 109945990), (77, 102806640), (80, 98951391), (84, 94239420), (88, 89955810), (90, 87956792), (99, 79960720), (105, 75391536), (110, 71964648), (112, 70679565), (120, 65967594), (126, 62826280), (132, 59970540), (140, 56543652), (144, 54972995), (154, 51403320), (165, 47976432), (168, 47119710), (176, 44977905), (180, 43978396), (198, 39980360), (210, 37695768), (220, 35982324), (231, 34268880), (240, 32983797), (252, 31413140), (264, 29985270), (280, 28271826), (308, 25701660), (315, 25130512), (330, 23988216), (336, 23559855), (360, 21989198), (385, 20561328), (396, 19990180), (420, 18847884), (440, 17991162), (462, 17134440), (495, 15992144), (504, 15706570), (528, 14992635), (560, 14135913), (616, 12850830), (630, 12565256), (660, 11994108), (693, 11422960), (720, 10994599), (770, 10280664), (792, 9995090), (840, 9423942), (880, 8995581), (924, 8567220), (990, 7996072), (1008, 7853285), (1155, 6853776), (1232, 6425415), (1260, 6282628), (1320, 5997054), (1386, 5711480), (1540, 5140332), (1584, 4997545), (1680, 4711971), (1848, 4283610), (1980, 3998036), (2310, 3426888), (2520, 3141314), (2640, 2998527), (2772, 2855740), (3080, 2570166), (3465, 2284592), (3696, 2141805), (3960, 1999018), (4620, 1713444), (5040, 1570657), (5544, 1427870), (6160, 1285083), (6930, 1142296), (7920, 999509), (9240, 856722), (11088, 713935), (13860, 571148), (18480, 428361), (27720, 285574), (55440, 142787)]