144841920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 478212912

約数和(自身を除く): 333370992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 157, 160, 186, 192, 240, 248, 310, 314, 320, 372, 465, 471, 480, 496, 620, 628, 744, 785, 930, 942, 960, 961, 992, 1240, 1256, 1488, 1570, 1860, 1884, 1922, 1984, 2355, 2480, 2512, 2883, 2976, 3140, 3720, 3768, 3844, 4710, 4805, 4867, 4960, 5024, 5766, 5952, 6280, 7440, 7536, 7688, 9420, 9610, 9734, 9920, 10048, 11532, 12560, 14415, 14601, 14880, 15072, 15376, 18840, 19220, 19468, 23064, 24335, 25120, 28830, 29202, 29760, 30144, 30752, 37680, 38440, 38936, 46128, 48670, 50240, 57660, 58404, 61504, 73005, 75360, 76880, 77872, 92256, 97340, 115320, 116808, 146010, 150720, 150877, 153760, 155744, 184512, 194680, 230640, 233616, 292020, 301754, 307520, 311488, 389360, 452631, 461280, 467232, 584040, 603508, 754385, 778720, 905262, 922560, 934464, 1168080, 1207016, 1508770, 1557440, 1810524, 2263155, 2336160, 2414032, 3017540, 3621048, 4526310, 4672320, 4828064, 6035080, 7242096, 9052620, 9656128, 12070160, 14484192, 18105240, 24140320, 28968384, 36210480, 48280640, 72420960, 144841920]

約数ペア:

[(1, 144841920), (2, 72420960), (3, 48280640), (4, 36210480), (5, 28968384), (6, 24140320), (8, 18105240), (10, 14484192), (12, 12070160), (15, 9656128), (16, 9052620), (20, 7242096), (24, 6035080), (30, 4828064), (31, 4672320), (32, 4526310), (40, 3621048), (48, 3017540), (60, 2414032), (62, 2336160), (64, 2263155), (80, 1810524), (93, 1557440), (96, 1508770), (120, 1207016), (124, 1168080), (155, 934464), (157, 922560), (160, 905262), (186, 778720), (192, 754385), (240, 603508), (248, 584040), (310, 467232), (314, 461280), (320, 452631), (372, 389360), (465, 311488), (471, 307520), (480, 301754), (496, 292020), (620, 233616), (628, 230640), (744, 194680), (785, 184512), (930, 155744), (942, 153760), (960, 150877), (961, 150720), (992, 146010), (1240, 116808), (1256, 115320), (1488, 97340), (1570, 92256), (1860, 77872), (1884, 76880), (1922, 75360), (1984, 73005), (2355, 61504), (2480, 58404), (2512, 57660), (2883, 50240), (2976, 48670), (3140, 46128), (3720, 38936), (3768, 38440), (3844, 37680), (4710, 30752), (4805, 30144), (4867, 29760), (4960, 29202), (5024, 28830), (5766, 25120), (5952, 24335), (6280, 23064), (7440, 19468), (7536, 19220), (7688, 18840), (9420, 15376), (9610, 15072), (9734, 14880), (9920, 14601), (10048, 14415), (11532, 12560)]