310289760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 288

約数和(自身を含む): 1217099520

約数和(自身を除く): 906809760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1031, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2062, 2090, 2280, 2508, 2640, 2736, 3040, 3093, 3135, 3168, 3344, 3420, 3762, 3960, 4124, 4180, 4560, 5016, 5155, 5280, 5472, 6186, 6270, 6688, 6840, 7524, 7920, 8248, 8360, 9120, 9279, 9405, 10032, 10310, 11341, 12372, 12540, 13680, 15048, 15465, 15840, 16496, 16720, 18558, 18810, 19589, 20064, 20620, 22682, 24744, 25080, 27360, 30096, 30930, 32992, 33440, 34023, 37116, 37620, 39178, 41240, 45364, 46395, 49488, 50160, 56705, 58767, 60192, 61860, 68046, 74232, 75240, 78356, 82480, 90728, 92790, 97945, 98976, 100320, 102069, 113410, 117534, 123720, 136092, 148464, 150480, 156712, 164960, 170115, 176301, 181456, 185580, 195890, 204138, 215479, 226820, 235068, 247440, 272184, 293835, 296928, 300960, 313424, 340230, 352602, 362912, 371160, 391780, 408276, 430958, 453640, 470136, 494880, 510345, 544368, 587670, 626848, 646437, 680460, 705204, 742320, 783560, 816552, 861916, 881505, 907280, 940272, 1020690, 1077395, 1088736, 1175340, 1292874, 1360920, 1410408, 1484640, 1567120, 1633104, 1723832, 1763010, 1814560, 1880544, 1939311, 2041380, 2154790, 2350680, 2585748, 2721840, 2820816, 3134240, 3232185, 3266208, 3447664, 3526020, 3878622, 4082760, 4309580, 4701360, 5171496, 5443680, 5641632, 6464370, 6895328, 7052040, 7757244, 8165520, 8619160, 9402720, 9696555, 10342992, 12928740, 14104080, 15514488, 16331040, 17238320, 19393110, 20685984, 25857480, 28208160, 31028976, 34476640, 38786220, 51714960, 62057952, 77572440, 103429920, 155144880, 310289760]

約数ペア:

[(1, 310289760), (2, 155144880), (3, 103429920), (4, 77572440), (5, 62057952), (6, 51714960), (8, 38786220), (9, 34476640), (10, 31028976), (11, 28208160), (12, 25857480), (15, 20685984), (16, 19393110), (18, 17238320), (19, 16331040), (20, 15514488), (22, 14104080), (24, 12928740), (30, 10342992), (32, 9696555), (33, 9402720), (36, 8619160), (38, 8165520), (40, 7757244), (44, 7052040), (45, 6895328), (48, 6464370), (55, 5641632), (57, 5443680), (60, 5171496), (66, 4701360), (72, 4309580), (76, 4082760), (80, 3878622), (88, 3526020), (90, 3447664), (95, 3266208), (96, 3232185), (99, 3134240), (110, 2820816), (114, 2721840), (120, 2585748), (132, 2350680), (144, 2154790), (152, 2041380), (160, 1939311), (165, 1880544), (171, 1814560), (176, 1763010), (180, 1723832), (190, 1633104), (198, 1567120), (209, 1484640), (220, 1410408), (228, 1360920), (240, 1292874), (264, 1175340), (285, 1088736), (288, 1077395), (304, 1020690), (330, 940272), (342, 907280), (352, 881505), (360, 861916), (380, 816552), (396, 783560), (418, 742320), (440, 705204), (456, 680460), (480, 646437), (495, 626848), (528, 587670), (570, 544368), (608, 510345), (627, 494880), (660, 470136), (684, 453640), (720, 430958), (760, 408276), (792, 391780), (836, 371160), (855, 362912), (880, 352602), (912, 340230), (990, 313424), (1031, 300960), (1045, 296928), (1056, 293835), (1140, 272184), (1254, 247440), (1320, 235068), (1368, 226820), (1440, 215479), (1520, 204138), (1584, 195890), (1672, 185580), (1710, 181456), (1760, 176301), (1824, 170115), (1881, 164960), (1980, 156712), (2062, 150480), (2090, 148464), (2280, 136092), (2508, 123720), (2640, 117534), (2736, 113410), (3040, 102069), (3093, 100320), (3135, 98976), (3168, 97945), (3344, 92790), (3420, 90728), (3762, 82480), (3960, 78356), (4124, 75240), (4180, 74232), (4560, 68046), (5016, 61860), (5155, 60192), (5280, 58767), (5472, 56705), (6186, 50160), (6270, 49488), (6688, 46395), (6840, 45364), (7524, 41240), (7920, 39178), (8248, 37620), (8360, 37116), (9120, 34023), (9279, 33440), (9405, 32992), (10032, 30930), (10310, 30096), (11341, 27360), (12372, 25080), (12540, 24744), (13680, 22682), (15048, 20620), (15465, 20064), (15840, 19589), (16496, 18810), (16720, 18558)]