21250225920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10267}}^1$

素因数の和:10316

約数の個数: 432

約数和(自身を含む): 86133898368

約数和(自身を除く): 64883672448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 256, 264, 280, 294, 308, 320, 330, 336, 352, 384, 385, 392, 420, 440, 448, 462, 480, 490, 528, 539, 560, 588, 616, 640, 660, 672, 704, 735, 768, 770, 784, 840, 880, 896, 924, 960, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1280, 1320, 1344, 1408, 1470, 1540, 1568, 1617, 1680, 1760, 1792, 1848, 1920, 1960, 2112, 2156, 2240, 2310, 2352, 2464, 2640, 2688, 2695, 2816, 2940, 3080, 3136, 3234, 3360, 3520, 3696, 3840, 3920, 4224, 4312, 4480, 4620, 4704, 4928, 5280, 5376, 5390, 5880, 6160, 6272, 6468, 6720, 7040, 7392, 7840, 8085, 8448, 8624, 8960, 9240, 9408, 9856, 10267, 10560, 10780, 11760, 12320, 12544, 12936, 13440, 14080, 14784, 15680, 16170, 17248, 18480, 18816, 19712, 20534, 21120, 21560, 23520, 24640, 25872, 26880, 29568, 30801, 31360, 32340, 34496, 36960, 37632, 41068, 42240, 43120, 47040, 49280, 51335, 51744, 59136, 61602, 62720, 64680, 68992, 71869, 73920, 82136, 86240, 94080, 98560, 102670, 103488, 112937, 123204, 129360, 137984, 143738, 147840, 154005, 164272, 172480, 188160, 205340, 206976, 215607, 225874, 246408, 258720, 287476, 295680, 308010, 328544, 338811, 344960, 359345, 410680, 413952, 431214, 451748, 492816, 503083, 517440, 564685, 574952, 616020, 657088, 677622, 689920, 718690, 790559, 821360, 862428, 903496, 985632, 1006166, 1034880, 1078035, 1129370, 1149904, 1232040, 1314176, 1355244, 1437380, 1509249, 1581118, 1642720, 1694055, 1724856, 1806992, 1971264, 2012332, 2069760, 2156070, 2258740, 2299808, 2371677, 2464080, 2515415, 2628352, 2710488, 2874760, 3018498, 3162236, 3285440, 3388110, 3449712, 3613984, 3942528, 3952795, 4024664, 4312140, 4517480, 4599616, 4743354, 4928160, 5030830, 5420976, 5533913, 5749520, 6036996, 6324472, 6570880, 6776220, 6899424, 7227968, 7546245, 7885056, 7905590, 8049328, 8624280, 9034960, 9199232, 9486708, 9856320, 10061660, 10841952, 11067826, 11499040, 11858385, 12073992, 12648944, 13141760, 13552440, 13798848, 14455936, 15092490, 15811180, 16098656, 16601739, 17248560, 18069920, 18398464, 18973416, 19712640, 20123320, 21683904, 22135652, 22998080, 23716770, 24147984, 25297888, 27104880, 27597696, 27669565, 28911872, 30184980, 31622360, 32197312, 33203478, 34497120, 36139840, 37946832, 39425280, 40246640, 43367808, 44271304, 45996160, 47433540, 48295968, 50595776, 54209760, 55195392, 55339130, 60369960, 63244720, 64394624, 66406956, 68994240, 72279680, 75893664, 80493280, 83008695, 86735616, 88542608, 91992320, 94867080, 96591936, 101191552, 108419520, 110678260, 120739920, 126489440, 128789248, 132813912, 137988480, 144559360, 151787328, 160986560, 166017390, 177085216, 189734160, 193183872, 202383104, 216839040, 221356520, 241479840, 252978880, 265627824, 275976960, 303574656, 321973120, 332034780, 354170432, 379468320, 386367744, 433678080, 442713040, 482959680, 505957760, 531255648, 607149312, 643946240, 664069560, 708340864, 758936640, 885426080, 965919360, 1011915520, 1062511296, 1328139120, 1416681728, 1517873280, 1770852160, 1931838720, 2125022592, 2656278240, 3035746560, 3541704320, 4250045184, 5312556480, 7083408640, 10625112960, 21250225920]

約数ペア:

[(1, 21250225920), (2, 10625112960), (3, 7083408640), (4, 5312556480), (5, 4250045184), (6, 3541704320), (7, 3035746560), (8, 2656278240), (10, 2125022592), (11, 1931838720), (12, 1770852160), (14, 1517873280), (15, 1416681728), (16, 1328139120), (20, 1062511296), (21, 1011915520), (22, 965919360), (24, 885426080), (28, 758936640), (30, 708340864), (32, 664069560), (33, 643946240), (35, 607149312), (40, 531255648), (42, 505957760), (44, 482959680), (48, 442713040), (49, 433678080), (55, 386367744), (56, 379468320), (60, 354170432), (64, 332034780), (66, 321973120), (70, 303574656), (77, 275976960), (80, 265627824), (84, 252978880), (88, 241479840), (96, 221356520), (98, 216839040), (105, 202383104), (110, 193183872), (112, 189734160), (120, 177085216), (128, 166017390), (132, 160986560), (140, 151787328), (147, 144559360), (154, 137988480), (160, 132813912), (165, 128789248), (168, 126489440), (176, 120739920), (192, 110678260), (196, 108419520), (210, 101191552), (220, 96591936), (224, 94867080), (231, 91992320), (240, 88542608), (245, 86735616), (256, 83008695), (264, 80493280), (280, 75893664), (294, 72279680), (308, 68994240), (320, 66406956), (330, 64394624), (336, 63244720), (352, 60369960), (384, 55339130), (385, 55195392), (392, 54209760), (420, 50595776), (440, 48295968), (448, 47433540), (462, 45996160), (480, 44271304), (490, 43367808), (528, 40246640), (539, 39425280), (560, 37946832), (588, 36139840), (616, 34497120), (640, 33203478), (660, 32197312), (672, 31622360), (704, 30184980), (735, 28911872), (768, 27669565), (770, 27597696), (784, 27104880), (840, 25297888), (880, 24147984), (896, 23716770), (924, 22998080), (960, 22135652), (980, 21683904), (1056, 20123320), (1078, 19712640), (1120, 18973416), (1155, 18398464), (1176, 18069920), (1232, 17248560), (1280, 16601739), (1320, 16098656), (1344, 15811180), (1408, 15092490), (1470, 14455936), (1540, 13798848), (1568, 13552440), (1617, 13141760), (1680, 12648944), (1760, 12073992), (1792, 11858385), (1848, 11499040), (1920, 11067826), (1960, 10841952), (2112, 10061660), (2156, 9856320), (2240, 9486708), (2310, 9199232), (2352, 9034960), (2464, 8624280), (2640, 8049328), (2688, 7905590), (2695, 7885056), (2816, 7546245), (2940, 7227968), (3080, 6899424), (3136, 6776220), (3234, 6570880), (3360, 6324472), (3520, 6036996), (3696, 5749520), (3840, 5533913), (3920, 5420976), (4224, 5030830), (4312, 4928160), (4480, 4743354), (4620, 4599616), (4704, 4517480), (4928, 4312140), (5280, 4024664), (5376, 3952795), (5390, 3942528), (5880, 3613984), (6160, 3449712), (6272, 3388110), (6468, 3285440), (6720, 3162236), (7040, 3018498), (7392, 2874760), (7840, 2710488), (8085, 2628352), (8448, 2515415), (8624, 2464080), (8960, 2371677), (9240, 2299808), (9408, 2258740), (9856, 2156070), (10267, 2069760), (10560, 2012332), (10780, 1971264), (11760, 1806992), (12320, 1724856), (12544, 1694055), (12936, 1642720), (13440, 1581118), (14080, 1509249), (14784, 1437380), (15680, 1355244), (16170, 1314176), (17248, 1232040), (18480, 1149904), (18816, 1129370), (19712, 1078035), (20534, 1034880), (21120, 1006166), (21560, 985632), (23520, 903496), (24640, 862428), (25872, 821360), (26880, 790559), (29568, 718690), (30801, 689920), (31360, 677622), (32340, 657088), (34496, 616020), (36960, 574952), (37632, 564685), (41068, 517440), (42240, 503083), (43120, 492816), (47040, 451748), (49280, 431214), (51335, 413952), (51744, 410680), (59136, 359345), (61602, 344960), (62720, 338811), (64680, 328544), (68992, 308010), (71869, 295680), (73920, 287476), (82136, 258720), (86240, 246408), (94080, 225874), (98560, 215607), (102670, 206976), (103488, 205340), (112937, 188160), (123204, 172480), (129360, 164272), (137984, 154005), (143738, 147840)]