239973120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 216

約数和(自身を含む): 854236656

約数和(自身を除く): 614263536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 563, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1126, 1152, 1184, 1280, 1332, 1440, 1480, 1665, 1689, 1776, 1920, 2220, 2252, 2304, 2368, 2664, 2815, 2880, 2960, 3330, 3378, 3552, 3840, 4440, 4504, 4736, 5067, 5328, 5630, 5760, 5920, 6660, 6756, 7104, 8445, 8880, 9008, 9472, 10134, 10656, 11260, 11520, 11840, 13320, 13512, 14208, 16890, 17760, 18016, 20268, 20831, 21312, 22520, 23680, 25335, 26640, 27024, 28416, 33780, 35520, 36032, 40536, 41662, 42624, 45040, 47360, 50670, 53280, 54048, 62493, 67560, 71040, 72064, 81072, 83324, 85248, 90080, 101340, 104155, 106560, 108096, 124986, 135120, 142080, 144128, 162144, 166648, 180160, 187479, 202680, 208310, 213120, 216192, 249972, 270240, 312465, 324288, 333296, 360320, 374958, 405360, 416620, 426240, 432384, 499944, 540480, 624930, 648576, 666592, 720640, 749916, 810720, 833240, 937395, 999888, 1080960, 1249860, 1297152, 1333184, 1499832, 1621440, 1666480, 1874790, 1999776, 2161920, 2499720, 2666368, 2999664, 3242880, 3332960, 3749580, 3999552, 4999440, 5332736, 5999328, 6485760, 6665920, 7499160, 7999104, 9998880, 11998656, 13331840, 14998320, 15998208, 19997760, 23997312, 26663680, 29996640, 39995520, 47994624, 59993280, 79991040, 119986560, 239973120]

約数ペア:

[(1, 239973120), (2, 119986560), (3, 79991040), (4, 59993280), (5, 47994624), (6, 39995520), (8, 29996640), (9, 26663680), (10, 23997312), (12, 19997760), (15, 15998208), (16, 14998320), (18, 13331840), (20, 11998656), (24, 9998880), (30, 7999104), (32, 7499160), (36, 6665920), (37, 6485760), (40, 5999328), (45, 5332736), (48, 4999440), (60, 3999552), (64, 3749580), (72, 3332960), (74, 3242880), (80, 2999664), (90, 2666368), (96, 2499720), (111, 2161920), (120, 1999776), (128, 1874790), (144, 1666480), (148, 1621440), (160, 1499832), (180, 1333184), (185, 1297152), (192, 1249860), (222, 1080960), (240, 999888), (256, 937395), (288, 833240), (296, 810720), (320, 749916), (333, 720640), (360, 666592), (370, 648576), (384, 624930), (444, 540480), (480, 499944), (555, 432384), (563, 426240), (576, 416620), (592, 405360), (640, 374958), (666, 360320), (720, 333296), (740, 324288), (768, 312465), (888, 270240), (960, 249972), (1110, 216192), (1126, 213120), (1152, 208310), (1184, 202680), (1280, 187479), (1332, 180160), (1440, 166648), (1480, 162144), (1665, 144128), (1689, 142080), (1776, 135120), (1920, 124986), (2220, 108096), (2252, 106560), (2304, 104155), (2368, 101340), (2664, 90080), (2815, 85248), (2880, 83324), (2960, 81072), (3330, 72064), (3378, 71040), (3552, 67560), (3840, 62493), (4440, 54048), (4504, 53280), (4736, 50670), (5067, 47360), (5328, 45040), (5630, 42624), (5760, 41662), (5920, 40536), (6660, 36032), (6756, 35520), (7104, 33780), (8445, 28416), (8880, 27024), (9008, 26640), (9472, 25335), (10134, 23680), (10656, 22520), (11260, 21312), (11520, 20831), (11840, 20268), (13320, 18016), (13512, 17760), (14208, 16890)]