239689440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7281

約数の個数: 144

約数和(自身を含む): 853620768

約数和(自身を除く): 613931328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 7237, 8280, 11040, 14474, 16560, 21711, 28948, 33120, 36185, 43422, 57896, 65133, 72370, 86844, 108555, 115792, 130266, 144740, 166451, 173688, 217110, 231584, 260532, 289480, 325665, 332902, 347376, 434220, 499353, 521064, 578960, 651330, 665804, 694752, 832255, 868440, 998706, 1042128, 1157920, 1302660, 1331608, 1498059, 1664510, 1736880, 1997412, 2084256, 2496765, 2605320, 2663216, 2996118, 3329020, 3473760, 3994824, 4993530, 5210640, 5326432, 5992236, 6658040, 7490295, 7989648, 9987060, 10421280, 11984472, 13316080, 14980590, 15979296, 19974120, 23968944, 26632160, 29961180, 39948240, 47937888, 59922360, 79896480, 119844720, 239689440]

約数ペア:

[(1, 239689440), (2, 119844720), (3, 79896480), (4, 59922360), (5, 47937888), (6, 39948240), (8, 29961180), (9, 26632160), (10, 23968944), (12, 19974120), (15, 15979296), (16, 14980590), (18, 13316080), (20, 11984472), (23, 10421280), (24, 9987060), (30, 7989648), (32, 7490295), (36, 6658040), (40, 5992236), (45, 5326432), (46, 5210640), (48, 4993530), (60, 3994824), (69, 3473760), (72, 3329020), (80, 2996118), (90, 2663216), (92, 2605320), (96, 2496765), (115, 2084256), (120, 1997412), (138, 1736880), (144, 1664510), (160, 1498059), (180, 1331608), (184, 1302660), (207, 1157920), (230, 1042128), (240, 998706), (276, 868440), (288, 832255), (345, 694752), (360, 665804), (368, 651330), (414, 578960), (460, 521064), (480, 499353), (552, 434220), (690, 347376), (720, 332902), (736, 325665), (828, 289480), (920, 260532), (1035, 231584), (1104, 217110), (1380, 173688), (1440, 166451), (1656, 144740), (1840, 130266), (2070, 115792), (2208, 108555), (2760, 86844), (3312, 72370), (3680, 65133), (4140, 57896), (5520, 43422), (6624, 36185), (7237, 33120), (8280, 28948), (11040, 21711), (14474, 16560)]