143926160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 394349760

約数和(自身を除く): 250423600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 139, 140, 172, 215, 278, 280, 301, 344, 430, 556, 560, 602, 688, 695, 860, 973, 1112, 1204, 1390, 1505, 1720, 1849, 1946, 2224, 2408, 2780, 3010, 3440, 3698, 3892, 4816, 4865, 5560, 5977, 6020, 7396, 7784, 9245, 9730, 11120, 11954, 12040, 12943, 14792, 15568, 18490, 19460, 23908, 24080, 25886, 29584, 29885, 36980, 38920, 41839, 47816, 51772, 59770, 64715, 73960, 77840, 83678, 95632, 103544, 119540, 129430, 147920, 167356, 207088, 209195, 239080, 257011, 258860, 334712, 418390, 478160, 514022, 517720, 669424, 836780, 1028044, 1035440, 1285055, 1673560, 1799077, 2056088, 2570110, 3347120, 3598154, 4112176, 5140220, 7196308, 8995385, 10280440, 14392616, 17990770, 20560880, 28785232, 35981540, 71963080, 143926160]

約数ペア:

[(1, 143926160), (2, 71963080), (4, 35981540), (5, 28785232), (7, 20560880), (8, 17990770), (10, 14392616), (14, 10280440), (16, 8995385), (20, 7196308), (28, 5140220), (35, 4112176), (40, 3598154), (43, 3347120), (56, 2570110), (70, 2056088), (80, 1799077), (86, 1673560), (112, 1285055), (139, 1035440), (140, 1028044), (172, 836780), (215, 669424), (278, 517720), (280, 514022), (301, 478160), (344, 418390), (430, 334712), (556, 258860), (560, 257011), (602, 239080), (688, 209195), (695, 207088), (860, 167356), (973, 147920), (1112, 129430), (1204, 119540), (1390, 103544), (1505, 95632), (1720, 83678), (1849, 77840), (1946, 73960), (2224, 64715), (2408, 59770), (2780, 51772), (3010, 47816), (3440, 41839), (3698, 38920), (3892, 36980), (4816, 29885), (4865, 29584), (5560, 25886), (5977, 24080), (6020, 23908), (7396, 19460), (7784, 18490), (9245, 15568), (9730, 14792), (11120, 12943), (11954, 12040)]