2800939680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25261}}^1$

素因数の和:25300

約数の個数: 288

約数和(自身を含む): 11917196928

約数和(自身を除く): 9116257248

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, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7392, 7920, 9240, 10080, 11088, 12320, 13860, 15840, 18480, 22176, 25261, 27720, 36960, 50522, 55440, 75783, 101044, 110880, 126305, 151566, 176827, 202088, 227349, 252610, 277871, 303132, 353654, 378915, 404176, 454698, 505220, 530481, 555742, 606264, 707308, 757830, 808352, 833613, 884135, 909396, 1010440, 1060962, 1111484, 1136745, 1212528, 1389355, 1414616, 1515660, 1591443, 1667226, 1768270, 1818792, 1945097, 2020880, 2121924, 2222968, 2273490, 2425056, 2500839, 2652405, 2778710, 2829232, 3031320, 3182886, 3334452, 3536540, 3637584, 3890194, 4041760, 4168065, 4243848, 4445936, 4546980, 5001678, 5304810, 5557420, 5658464, 5835291, 6062640, 6365772, 6668904, 7073080, 7275168, 7780388, 7957215, 8336130, 8487696, 8891872, 9093960, 9725485, 10003356, 10609620, 11114840, 11670582, 12125280, 12504195, 12731544, 13337808, 14146160, 15560776, 15914430, 16672260, 16975392, 17505873, 18187920, 19450970, 20006712, 21219240, 22229680, 23341164, 25008390, 25463088, 26675616, 28292320, 29176455, 31121552, 31828860, 33344520, 35011746, 36375840, 38901940, 40013424, 42438480, 44459360, 46682328, 50016780, 50926176, 58352910, 62243104, 63657720, 66689040, 70023492, 77803880, 80026848, 84876960, 87529365, 93364656, 100033560, 116705820, 127315440, 133378080, 140046984, 155607760, 175058730, 186729312, 200067120, 233411640, 254630880, 280093968, 311215520, 350117460, 400134240, 466823280, 560187936, 700234920, 933646560, 1400469840, 2800939680]

約数ペア:

[(1, 2800939680), (2, 1400469840), (3, 933646560), (4, 700234920), (5, 560187936), (6, 466823280), (7, 400134240), (8, 350117460), (9, 311215520), (10, 280093968), (11, 254630880), (12, 233411640), (14, 200067120), (15, 186729312), (16, 175058730), (18, 155607760), (20, 140046984), (21, 133378080), (22, 127315440), (24, 116705820), (28, 100033560), (30, 93364656), (32, 87529365), (33, 84876960), (35, 80026848), (36, 77803880), (40, 70023492), (42, 66689040), (44, 63657720), (45, 62243104), (48, 58352910), (55, 50926176), (56, 50016780), (60, 46682328), (63, 44459360), (66, 42438480), (70, 40013424), (72, 38901940), (77, 36375840), (80, 35011746), (84, 33344520), (88, 31828860), (90, 31121552), (96, 29176455), (99, 28292320), (105, 26675616), (110, 25463088), (112, 25008390), (120, 23341164), (126, 22229680), (132, 21219240), (140, 20006712), (144, 19450970), (154, 18187920), (160, 17505873), (165, 16975392), (168, 16672260), (176, 15914430), (180, 15560776), (198, 14146160), (210, 13337808), (220, 12731544), (224, 12504195), (231, 12125280), (240, 11670582), (252, 11114840), (264, 10609620), (280, 10003356), (288, 9725485), (308, 9093960), (315, 8891872), (330, 8487696), (336, 8336130), (352, 7957215), (360, 7780388), (385, 7275168), (396, 7073080), (420, 6668904), (440, 6365772), (462, 6062640), (480, 5835291), (495, 5658464), (504, 5557420), (528, 5304810), (560, 5001678), (616, 4546980), (630, 4445936), (660, 4243848), (672, 4168065), (693, 4041760), (720, 3890194), (770, 3637584), (792, 3536540), (840, 3334452), (880, 3182886), (924, 3031320), (990, 2829232), (1008, 2778710), (1056, 2652405), (1120, 2500839), (1155, 2425056), (1232, 2273490), (1260, 2222968), (1320, 2121924), (1386, 2020880), (1440, 1945097), (1540, 1818792), (1584, 1768270), (1680, 1667226), (1760, 1591443), (1848, 1515660), (1980, 1414616), (2016, 1389355), (2310, 1212528), (2464, 1136745), (2520, 1111484), (2640, 1060962), (2772, 1010440), (3080, 909396), (3168, 884135), (3360, 833613), (3465, 808352), (3696, 757830), (3960, 707308), (4620, 606264), (5040, 555742), (5280, 530481), (5544, 505220), (6160, 454698), (6930, 404176), (7392, 378915), (7920, 353654), (9240, 303132), (10080, 277871), (11088, 252610), (12320, 227349), (13860, 202088), (15840, 176827), (18480, 151566), (22176, 126305), (25261, 110880), (27720, 101044), (36960, 75783), (50522, 55440)]