239795520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 805208448

約数和(自身を除く): 565412928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 64, 74, 80, 86, 96, 111, 120, 129, 148, 157, 160, 172, 185, 192, 215, 222, 240, 258, 296, 314, 320, 344, 370, 430, 444, 471, 480, 516, 555, 592, 628, 645, 688, 740, 785, 860, 888, 942, 960, 1032, 1110, 1184, 1256, 1290, 1376, 1480, 1570, 1591, 1720, 1776, 1884, 2064, 2220, 2355, 2368, 2512, 2580, 2752, 2960, 3140, 3182, 3440, 3552, 3768, 4128, 4440, 4710, 4773, 5024, 5160, 5809, 5920, 6280, 6364, 6751, 6880, 7104, 7536, 7955, 8256, 8880, 9420, 9546, 10048, 10320, 11618, 11840, 12560, 12728, 13502, 13760, 15072, 15910, 17427, 17760, 18840, 19092, 20253, 20640, 23236, 23865, 25120, 25456, 27004, 29045, 30144, 31820, 33755, 34854, 35520, 37680, 38184, 40506, 41280, 46472, 47730, 50240, 50912, 54008, 58090, 63640, 67510, 69708, 75360, 76368, 81012, 87135, 92944, 95460, 101265, 101824, 108016, 116180, 127280, 135020, 139416, 150720, 152736, 162024, 174270, 185888, 190920, 202530, 216032, 232360, 249787, 254560, 270040, 278832, 305472, 324048, 348540, 371776, 381840, 405060, 432064, 464720, 499574, 509120, 540080, 557664, 648096, 697080, 749361, 763680, 810120, 929440, 999148, 1080160, 1115328, 1248935, 1296192, 1394160, 1498722, 1527360, 1620240, 1858880, 1998296, 2160320, 2497870, 2788320, 2997444, 3240480, 3746805, 3996592, 4995740, 5576640, 5994888, 6480960, 7493610, 7993184, 9991480, 11989776, 14987220, 15986368, 19982960, 23979552, 29974440, 39965920, 47959104, 59948880, 79931840, 119897760, 239795520]

約数ペア:

[(1, 239795520), (2, 119897760), (3, 79931840), (4, 59948880), (5, 47959104), (6, 39965920), (8, 29974440), (10, 23979552), (12, 19982960), (15, 15986368), (16, 14987220), (20, 11989776), (24, 9991480), (30, 7993184), (32, 7493610), (37, 6480960), (40, 5994888), (43, 5576640), (48, 4995740), (60, 3996592), (64, 3746805), (74, 3240480), (80, 2997444), (86, 2788320), (96, 2497870), (111, 2160320), (120, 1998296), (129, 1858880), (148, 1620240), (157, 1527360), (160, 1498722), (172, 1394160), (185, 1296192), (192, 1248935), (215, 1115328), (222, 1080160), (240, 999148), (258, 929440), (296, 810120), (314, 763680), (320, 749361), (344, 697080), (370, 648096), (430, 557664), (444, 540080), (471, 509120), (480, 499574), (516, 464720), (555, 432064), (592, 405060), (628, 381840), (645, 371776), (688, 348540), (740, 324048), (785, 305472), (860, 278832), (888, 270040), (942, 254560), (960, 249787), (1032, 232360), (1110, 216032), (1184, 202530), (1256, 190920), (1290, 185888), (1376, 174270), (1480, 162024), (1570, 152736), (1591, 150720), (1720, 139416), (1776, 135020), (1884, 127280), (2064, 116180), (2220, 108016), (2355, 101824), (2368, 101265), (2512, 95460), (2580, 92944), (2752, 87135), (2960, 81012), (3140, 76368), (3182, 75360), (3440, 69708), (3552, 67510), (3768, 63640), (4128, 58090), (4440, 54008), (4710, 50912), (4773, 50240), (5024, 47730), (5160, 46472), (5809, 41280), (5920, 40506), (6280, 38184), (6364, 37680), (6751, 35520), (6880, 34854), (7104, 33755), (7536, 31820), (7955, 30144), (8256, 29045), (8880, 27004), (9420, 25456), (9546, 25120), (10048, 23865), (10320, 23236), (11618, 20640), (11840, 20253), (12560, 19092), (12728, 18840), (13502, 17760), (13760, 17427), (15072, 15910)]