1212746080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 3660751584

約数和(自身を除く): 2448005504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 160, 163, 182, 196, 208, 224, 245, 260, 280, 292, 326, 364, 365, 392, 416, 455, 490, 511, 520, 560, 584, 637, 652, 728, 730, 784, 815, 910, 949, 980, 1022, 1040, 1120, 1141, 1168, 1274, 1304, 1456, 1460, 1568, 1630, 1820, 1898, 1960, 2044, 2080, 2119, 2282, 2336, 2548, 2555, 2608, 2912, 2920, 3185, 3260, 3577, 3640, 3796, 3920, 4088, 4238, 4564, 4745, 5096, 5110, 5216, 5705, 5840, 6370, 6520, 6643, 7154, 7280, 7592, 7840, 7987, 8176, 8476, 9128, 9490, 10192, 10220, 10595, 11410, 11680, 11899, 12740, 13040, 13286, 14308, 14560, 14833, 15184, 15974, 16352, 16952, 17885, 18256, 18980, 20384, 20440, 21190, 22820, 23798, 25480, 26080, 26572, 28616, 29666, 30368, 31948, 33215, 33904, 35770, 36512, 37960, 39935, 40880, 42380, 45640, 46501, 47596, 50960, 53144, 57232, 59332, 59495, 63896, 66430, 67808, 71540, 74165, 75920, 79870, 81760, 83293, 84760, 91280, 93002, 95192, 101920, 103831, 106288, 114464, 118664, 118990, 127792, 132860, 143080, 148330, 151840, 154687, 159740, 166586, 169520, 182560, 186004, 190384, 207662, 212576, 232505, 237328, 237980, 255584, 265720, 286160, 296660, 309374, 319480, 333172, 339040, 372008, 380768, 415324, 416465, 465010, 474656, 475960, 519155, 531440, 572320, 583051, 593320, 618748, 638960, 666344, 744016, 773435, 830648, 832930, 930020, 951920, 1038310, 1062880, 1082809, 1166102, 1186640, 1237496, 1277920, 1332688, 1488032, 1546870, 1661296, 1665860, 1860040, 1903840, 2076620, 2165618, 2332204, 2373280, 2474992, 2665376, 2915255, 3093740, 3322592, 3331720, 3720080, 4153240, 4331236, 4664408, 4949984, 5414045, 5830510, 6187480, 6663440, 7440160, 7579663, 8306480, 8662472, 9328816, 10828090, 11661020, 12374960, 13326880, 15159326, 16612960, 17324944, 18657632, 21656180, 23322040, 24749920, 30318652, 34649888, 37898315, 43312360, 46644080, 60637304, 75796630, 86624720, 93288160, 121274608, 151593260, 173249440, 242549216, 303186520, 606373040, 1212746080]

約数ペア:

[(1, 1212746080), (2, 606373040), (4, 303186520), (5, 242549216), (7, 173249440), (8, 151593260), (10, 121274608), (13, 93288160), (14, 86624720), (16, 75796630), (20, 60637304), (26, 46644080), (28, 43312360), (32, 37898315), (35, 34649888), (40, 30318652), (49, 24749920), (52, 23322040), (56, 21656180), (65, 18657632), (70, 17324944), (73, 16612960), (80, 15159326), (91, 13326880), (98, 12374960), (104, 11661020), (112, 10828090), (130, 9328816), (140, 8662472), (146, 8306480), (160, 7579663), (163, 7440160), (182, 6663440), (196, 6187480), (208, 5830510), (224, 5414045), (245, 4949984), (260, 4664408), (280, 4331236), (292, 4153240), (326, 3720080), (364, 3331720), (365, 3322592), (392, 3093740), (416, 2915255), (455, 2665376), (490, 2474992), (511, 2373280), (520, 2332204), (560, 2165618), (584, 2076620), (637, 1903840), (652, 1860040), (728, 1665860), (730, 1661296), (784, 1546870), (815, 1488032), (910, 1332688), (949, 1277920), (980, 1237496), (1022, 1186640), (1040, 1166102), (1120, 1082809), (1141, 1062880), (1168, 1038310), (1274, 951920), (1304, 930020), (1456, 832930), (1460, 830648), (1568, 773435), (1630, 744016), (1820, 666344), (1898, 638960), (1960, 618748), (2044, 593320), (2080, 583051), (2119, 572320), (2282, 531440), (2336, 519155), (2548, 475960), (2555, 474656), (2608, 465010), (2912, 416465), (2920, 415324), (3185, 380768), (3260, 372008), (3577, 339040), (3640, 333172), (3796, 319480), (3920, 309374), (4088, 296660), (4238, 286160), (4564, 265720), (4745, 255584), (5096, 237980), (5110, 237328), (5216, 232505), (5705, 212576), (5840, 207662), (6370, 190384), (6520, 186004), (6643, 182560), (7154, 169520), (7280, 166586), (7592, 159740), (7840, 154687), (7987, 151840), (8176, 148330), (8476, 143080), (9128, 132860), (9490, 127792), (10192, 118990), (10220, 118664), (10595, 114464), (11410, 106288), (11680, 103831), (11899, 101920), (12740, 95192), (13040, 93002), (13286, 91280), (14308, 84760), (14560, 83293), (14833, 81760), (15184, 79870), (15974, 75920), (16352, 74165), (16952, 71540), (17885, 67808), (18256, 66430), (18980, 63896), (20384, 59495), (20440, 59332), (21190, 57232), (22820, 53144), (23798, 50960), (25480, 47596), (26080, 46501), (26572, 45640), (28616, 42380), (29666, 40880), (30368, 39935), (31948, 37960), (33215, 36512), (33904, 35770)]