1223513280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3511}}^1$

素因数の和:3556

約数の個数: 252

約数和(自身を含む): 4627052976

約数和(自身を除く): 3403539696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 605, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2112, 2178, 2420, 2640, 2880, 2904, 3168, 3511, 3520, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5808, 6336, 7022, 7260, 7744, 7920, 8712, 9680, 10533, 10560, 10890, 11616, 14044, 14520, 15840, 17424, 17555, 19360, 21066, 21780, 23232, 28088, 29040, 31599, 31680, 34848, 35110, 38621, 38720, 42132, 43560, 52665, 56176, 58080, 63198, 69696, 70220, 77242, 84264, 87120, 105330, 112352, 115863, 116160, 126396, 140440, 154484, 157995, 168528, 174240, 193105, 210660, 224704, 231726, 252792, 280880, 308968, 315990, 337056, 347589, 348480, 386210, 421320, 424831, 463452, 505584, 561760, 579315, 617936, 631980, 674112, 695178, 772420, 842640, 849662, 926904, 1011168, 1123520, 1158630, 1235872, 1263960, 1274493, 1390356, 1544840, 1685280, 1699324, 1737945, 1853808, 2022336, 2124155, 2317260, 2471744, 2527920, 2548986, 2780712, 3089680, 3370560, 3398648, 3475890, 3707616, 3823479, 4248310, 4634520, 5055840, 5097972, 5561424, 6179360, 6372465, 6797296, 6951780, 7415232, 7646958, 8496620, 9269040, 10111680, 10195944, 11122848, 12358720, 12744930, 13594592, 13903560, 15293916, 16993240, 18538080, 19117395, 20391888, 22245696, 25489860, 27189184, 27807120, 30587832, 33986480, 37076160, 38234790, 40783776, 50979720, 55614240, 61175664, 67972960, 76469580, 81567552, 101959440, 111228480, 122351328, 135945920, 152939160, 203918880, 244702656, 305878320, 407837760, 611756640, 1223513280]

約数ペア:

[(1, 1223513280), (2, 611756640), (3, 407837760), (4, 305878320), (5, 244702656), (6, 203918880), (8, 152939160), (9, 135945920), (10, 122351328), (11, 111228480), (12, 101959440), (15, 81567552), (16, 76469580), (18, 67972960), (20, 61175664), (22, 55614240), (24, 50979720), (30, 40783776), (32, 38234790), (33, 37076160), (36, 33986480), (40, 30587832), (44, 27807120), (45, 27189184), (48, 25489860), (55, 22245696), (60, 20391888), (64, 19117395), (66, 18538080), (72, 16993240), (80, 15293916), (88, 13903560), (90, 13594592), (96, 12744930), (99, 12358720), (110, 11122848), (120, 10195944), (121, 10111680), (132, 9269040), (144, 8496620), (160, 7646958), (165, 7415232), (176, 6951780), (180, 6797296), (192, 6372465), (198, 6179360), (220, 5561424), (240, 5097972), (242, 5055840), (264, 4634520), (288, 4248310), (320, 3823479), (330, 3707616), (352, 3475890), (360, 3398648), (363, 3370560), (396, 3089680), (440, 2780712), (480, 2548986), (484, 2527920), (495, 2471744), (528, 2317260), (576, 2124155), (605, 2022336), (660, 1853808), (704, 1737945), (720, 1699324), (726, 1685280), (792, 1544840), (880, 1390356), (960, 1274493), (968, 1263960), (990, 1235872), (1056, 1158630), (1089, 1123520), (1210, 1011168), (1320, 926904), (1440, 849662), (1452, 842640), (1584, 772420), (1760, 695178), (1815, 674112), (1936, 631980), (1980, 617936), (2112, 579315), (2178, 561760), (2420, 505584), (2640, 463452), (2880, 424831), (2904, 421320), (3168, 386210), (3511, 348480), (3520, 347589), (3630, 337056), (3872, 315990), (3960, 308968), (4356, 280880), (4840, 252792), (5280, 231726), (5445, 224704), (5808, 210660), (6336, 193105), (7022, 174240), (7260, 168528), (7744, 157995), (7920, 154484), (8712, 140440), (9680, 126396), (10533, 116160), (10560, 115863), (10890, 112352), (11616, 105330), (14044, 87120), (14520, 84264), (15840, 77242), (17424, 70220), (17555, 69696), (19360, 63198), (21066, 58080), (21780, 56176), (23232, 52665), (28088, 43560), (29040, 42132), (31599, 38720), (31680, 38621), (34848, 35110)]