147273280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 450616320

約数和(自身を除く): 303343040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 139, 140, 154, 160, 172, 176, 215, 220, 224, 278, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 556, 560, 602, 616, 688, 695, 704, 770, 860, 880, 946, 973, 1112, 1120, 1204, 1232, 1376, 1390, 1505, 1529, 1540, 1720, 1760, 1892, 1946, 2224, 2240, 2365, 2408, 2464, 2752, 2780, 3010, 3058, 3080, 3311, 3440, 3520, 3784, 3892, 4448, 4730, 4816, 4865, 4928, 5560, 5977, 6020, 6116, 6160, 6622, 6880, 7568, 7645, 7784, 8896, 9460, 9632, 9730, 10703, 11120, 11954, 12040, 12232, 12320, 13244, 13760, 15136, 15290, 15568, 16555, 18920, 19264, 19460, 21406, 22240, 23908, 24080, 24464, 24640, 26488, 29885, 30272, 30580, 31136, 33110, 37840, 38920, 41839, 42812, 44480, 47816, 48160, 48928, 52976, 53515, 59770, 61160, 62272, 65747, 66220, 75680, 77840, 83678, 85624, 95632, 96320, 97856, 105952, 107030, 119540, 122320, 131494, 132440, 151360, 155680, 167356, 171248, 191264, 209195, 211904, 214060, 239080, 244640, 262988, 264880, 311360, 328735, 334712, 342496, 382528, 418390, 428120, 460229, 478160, 489280, 525976, 529760, 657470, 669424, 684992, 836780, 856240, 920458, 956320, 1051952, 1059520, 1314940, 1338848, 1673560, 1712480, 1840916, 1912640, 2103904, 2301145, 2629880, 2677696, 3347120, 3424960, 3681832, 4207808, 4602290, 5259760, 6694240, 7363664, 9204580, 10519520, 13388480, 14727328, 18409160, 21039040, 29454656, 36818320, 73636640, 147273280]

約数ペア:

[(1, 147273280), (2, 73636640), (4, 36818320), (5, 29454656), (7, 21039040), (8, 18409160), (10, 14727328), (11, 13388480), (14, 10519520), (16, 9204580), (20, 7363664), (22, 6694240), (28, 5259760), (32, 4602290), (35, 4207808), (40, 3681832), (43, 3424960), (44, 3347120), (55, 2677696), (56, 2629880), (64, 2301145), (70, 2103904), (77, 1912640), (80, 1840916), (86, 1712480), (88, 1673560), (110, 1338848), (112, 1314940), (139, 1059520), (140, 1051952), (154, 956320), (160, 920458), (172, 856240), (176, 836780), (215, 684992), (220, 669424), (224, 657470), (278, 529760), (280, 525976), (301, 489280), (308, 478160), (320, 460229), (344, 428120), (352, 418390), (385, 382528), (430, 342496), (440, 334712), (448, 328735), (473, 311360), (556, 264880), (560, 262988), (602, 244640), (616, 239080), (688, 214060), (695, 211904), (704, 209195), (770, 191264), (860, 171248), (880, 167356), (946, 155680), (973, 151360), (1112, 132440), (1120, 131494), (1204, 122320), (1232, 119540), (1376, 107030), (1390, 105952), (1505, 97856), (1529, 96320), (1540, 95632), (1720, 85624), (1760, 83678), (1892, 77840), (1946, 75680), (2224, 66220), (2240, 65747), (2365, 62272), (2408, 61160), (2464, 59770), (2752, 53515), (2780, 52976), (3010, 48928), (3058, 48160), (3080, 47816), (3311, 44480), (3440, 42812), (3520, 41839), (3784, 38920), (3892, 37840), (4448, 33110), (4730, 31136), (4816, 30580), (4865, 30272), (4928, 29885), (5560, 26488), (5977, 24640), (6020, 24464), (6116, 24080), (6160, 23908), (6622, 22240), (6880, 21406), (7568, 19460), (7645, 19264), (7784, 18920), (8896, 16555), (9460, 15568), (9632, 15290), (9730, 15136), (10703, 13760), (11120, 13244), (11954, 12320), (12040, 12232)]