239772240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14479}}^1$

素因数の和:14521

約数の個数: 120

約数和(自身を含む): 840303360

約数和(自身を除く): 600531120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 14479, 16560, 28958, 43437, 57916, 72395, 86874, 115832, 130311, 144790, 173748, 217185, 231664, 260622, 289580, 333017, 347496, 434370, 521244, 579160, 651555, 666034, 694992, 868740, 999051, 1042488, 1158320, 1303110, 1332068, 1665085, 1737480, 1998102, 2084976, 2606220, 2664136, 2997153, 3330170, 3474960, 3996204, 4995255, 5212440, 5328272, 5994306, 6660340, 7992408, 9990510, 10424880, 11988612, 13320680, 14985765, 15984816, 19981020, 23977224, 26641360, 29971530, 39962040, 47954448, 59943060, 79924080, 119886120, 239772240]

約数ペア:

[(1, 239772240), (2, 119886120), (3, 79924080), (4, 59943060), (5, 47954448), (6, 39962040), (8, 29971530), (9, 26641360), (10, 23977224), (12, 19981020), (15, 15984816), (16, 14985765), (18, 13320680), (20, 11988612), (23, 10424880), (24, 9990510), (30, 7992408), (36, 6660340), (40, 5994306), (45, 5328272), (46, 5212440), (48, 4995255), (60, 3996204), (69, 3474960), (72, 3330170), (80, 2997153), (90, 2664136), (92, 2606220), (115, 2084976), (120, 1998102), (138, 1737480), (144, 1665085), (180, 1332068), (184, 1303110), (207, 1158320), (230, 1042488), (240, 999051), (276, 868740), (345, 694992), (360, 666034), (368, 651555), (414, 579160), (460, 521244), (552, 434370), (690, 347496), (720, 333017), (828, 289580), (920, 260622), (1035, 231664), (1104, 217185), (1380, 173748), (1656, 144790), (1840, 130311), (2070, 115832), (2760, 86874), (3312, 72395), (4140, 57916), (5520, 43437), (8280, 28958), (14479, 16560)]