250022080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 757854720

約数和(自身を除く): 507832640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 73, 77, 80, 88, 110, 112, 139, 140, 146, 154, 160, 176, 220, 224, 278, 280, 292, 308, 320, 352, 365, 385, 440, 448, 511, 556, 560, 584, 616, 695, 704, 730, 770, 803, 880, 973, 1022, 1112, 1120, 1168, 1232, 1390, 1460, 1529, 1540, 1606, 1760, 1946, 2044, 2224, 2240, 2336, 2464, 2555, 2780, 2920, 3058, 3080, 3212, 3520, 3892, 4015, 4088, 4448, 4672, 4865, 4928, 5110, 5560, 5621, 5840, 6116, 6160, 6424, 7645, 7784, 8030, 8176, 8896, 9730, 10147, 10220, 10703, 11120, 11242, 11680, 12232, 12320, 12848, 15290, 15568, 16060, 16352, 19460, 20294, 20440, 21406, 22240, 22484, 23360, 24464, 24640, 25696, 28105, 30580, 31136, 32120, 32704, 38920, 40588, 40880, 42812, 44480, 44968, 48928, 50735, 51392, 53515, 56210, 61160, 62272, 64240, 71029, 77840, 81176, 81760, 85624, 89936, 97856, 101470, 107030, 111617, 112420, 122320, 128480, 142058, 155680, 162352, 163520, 171248, 179872, 202940, 214060, 223234, 224840, 244640, 256960, 284116, 311360, 324704, 342496, 355145, 359744, 405880, 428120, 446468, 449680, 489280, 558085, 568232, 649408, 684992, 710290, 781319, 811760, 856240, 892936, 899360, 1116170, 1136464, 1420580, 1562638, 1623520, 1712480, 1785872, 1798720, 2232340, 2272928, 2841160, 3125276, 3247040, 3424960, 3571744, 3906595, 4464680, 4545856, 5682320, 6250552, 7143488, 7813190, 8929360, 11364640, 12501104, 15626380, 17858720, 22729280, 25002208, 31252760, 35717440, 50004416, 62505520, 125011040, 250022080]

約数ペア:

[(1, 250022080), (2, 125011040), (4, 62505520), (5, 50004416), (7, 35717440), (8, 31252760), (10, 25002208), (11, 22729280), (14, 17858720), (16, 15626380), (20, 12501104), (22, 11364640), (28, 8929360), (32, 7813190), (35, 7143488), (40, 6250552), (44, 5682320), (55, 4545856), (56, 4464680), (64, 3906595), (70, 3571744), (73, 3424960), (77, 3247040), (80, 3125276), (88, 2841160), (110, 2272928), (112, 2232340), (139, 1798720), (140, 1785872), (146, 1712480), (154, 1623520), (160, 1562638), (176, 1420580), (220, 1136464), (224, 1116170), (278, 899360), (280, 892936), (292, 856240), (308, 811760), (320, 781319), (352, 710290), (365, 684992), (385, 649408), (440, 568232), (448, 558085), (511, 489280), (556, 449680), (560, 446468), (584, 428120), (616, 405880), (695, 359744), (704, 355145), (730, 342496), (770, 324704), (803, 311360), (880, 284116), (973, 256960), (1022, 244640), (1112, 224840), (1120, 223234), (1168, 214060), (1232, 202940), (1390, 179872), (1460, 171248), (1529, 163520), (1540, 162352), (1606, 155680), (1760, 142058), (1946, 128480), (2044, 122320), (2224, 112420), (2240, 111617), (2336, 107030), (2464, 101470), (2555, 97856), (2780, 89936), (2920, 85624), (3058, 81760), (3080, 81176), (3212, 77840), (3520, 71029), (3892, 64240), (4015, 62272), (4088, 61160), (4448, 56210), (4672, 53515), (4865, 51392), (4928, 50735), (5110, 48928), (5560, 44968), (5621, 44480), (5840, 42812), (6116, 40880), (6160, 40588), (6424, 38920), (7645, 32704), (7784, 32120), (8030, 31136), (8176, 30580), (8896, 28105), (9730, 25696), (10147, 24640), (10220, 24464), (10703, 23360), (11120, 22484), (11242, 22240), (11680, 21406), (12232, 20440), (12320, 20294), (12848, 19460), (15290, 16352), (15568, 16060)]