238416640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 503310080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 59, 64, 70, 77, 80, 82, 88, 110, 112, 118, 128, 140, 154, 160, 164, 176, 205, 220, 224, 236, 256, 280, 287, 295, 308, 320, 328, 352, 385, 410, 413, 440, 448, 451, 472, 560, 574, 590, 616, 640, 649, 656, 704, 770, 820, 826, 880, 896, 902, 944, 1120, 1148, 1180, 1232, 1280, 1298, 1312, 1408, 1435, 1540, 1640, 1652, 1760, 1792, 1804, 1888, 2065, 2240, 2255, 2296, 2360, 2419, 2464, 2596, 2624, 2816, 2870, 3080, 3157, 3245, 3280, 3304, 3520, 3608, 3776, 4130, 4480, 4510, 4543, 4592, 4720, 4838, 4928, 5192, 5248, 5740, 6160, 6314, 6490, 6560, 6608, 7040, 7216, 7552, 8260, 8960, 9020, 9086, 9184, 9440, 9676, 9856, 10384, 10496, 11480, 12095, 12320, 12628, 12980, 13120, 13216, 14080, 14432, 15104, 15785, 16520, 16933, 18040, 18172, 18368, 18880, 19352, 19712, 20768, 22715, 22960, 24190, 24640, 25256, 25960, 26240, 26432, 26609, 28864, 31570, 33040, 33866, 36080, 36344, 36736, 37760, 38704, 41536, 45430, 45920, 48380, 49280, 50512, 51920, 52480, 52864, 53218, 57728, 63140, 66080, 67732, 72160, 72688, 73472, 75520, 77408, 83072, 84665, 90860, 91840, 96760, 98560, 101024, 103840, 105728, 106436, 115456, 126280, 132160, 133045, 135464, 144320, 145376, 154816, 166144, 169330, 181720, 183680, 186263, 193520, 202048, 207680, 212872, 252560, 264320, 266090, 270928, 288640, 290752, 309632, 338660, 363440, 367360, 372526, 387040, 404096, 415360, 425744, 505120, 528640, 532180, 541856, 577280, 581504, 619264, 677320, 726880, 745052, 774080, 808192, 830720, 851488, 931315, 1010240, 1064360, 1083712, 1163008, 1354640, 1453760, 1490104, 1548160, 1702976, 1862630, 2020480, 2128720, 2167424, 2709280, 2907520, 2980208, 3096320, 3405952, 3725260, 4040960, 4257440, 4334848, 5418560, 5815040, 5960416, 6811904, 7450520, 8514880, 10837120, 11920832, 14901040, 17029760, 21674240, 23841664, 29802080, 34059520, 47683328, 59604160, 119208320, 238416640]

約数ペア:

[(1, 238416640), (2, 119208320), (4, 59604160), (5, 47683328), (7, 34059520), (8, 29802080), (10, 23841664), (11, 21674240), (14, 17029760), (16, 14901040), (20, 11920832), (22, 10837120), (28, 8514880), (32, 7450520), (35, 6811904), (40, 5960416), (41, 5815040), (44, 5418560), (55, 4334848), (56, 4257440), (59, 4040960), (64, 3725260), (70, 3405952), (77, 3096320), (80, 2980208), (82, 2907520), (88, 2709280), (110, 2167424), (112, 2128720), (118, 2020480), (128, 1862630), (140, 1702976), (154, 1548160), (160, 1490104), (164, 1453760), (176, 1354640), (205, 1163008), (220, 1083712), (224, 1064360), (236, 1010240), (256, 931315), (280, 851488), (287, 830720), (295, 808192), (308, 774080), (320, 745052), (328, 726880), (352, 677320), (385, 619264), (410, 581504), (413, 577280), (440, 541856), (448, 532180), (451, 528640), (472, 505120), (560, 425744), (574, 415360), (590, 404096), (616, 387040), (640, 372526), (649, 367360), (656, 363440), (704, 338660), (770, 309632), (820, 290752), (826, 288640), (880, 270928), (896, 266090), (902, 264320), (944, 252560), (1120, 212872), (1148, 207680), (1180, 202048), (1232, 193520), (1280, 186263), (1298, 183680), (1312, 181720), (1408, 169330), (1435, 166144), (1540, 154816), (1640, 145376), (1652, 144320), (1760, 135464), (1792, 133045), (1804, 132160), (1888, 126280), (2065, 115456), (2240, 106436), (2255, 105728), (2296, 103840), (2360, 101024), (2419, 98560), (2464, 96760), (2596, 91840), (2624, 90860), (2816, 84665), (2870, 83072), (3080, 77408), (3157, 75520), (3245, 73472), (3280, 72688), (3304, 72160), (3520, 67732), (3608, 66080), (3776, 63140), (4130, 57728), (4480, 53218), (4510, 52864), (4543, 52480), (4592, 51920), (4720, 50512), (4838, 49280), (4928, 48380), (5192, 45920), (5248, 45430), (5740, 41536), (6160, 38704), (6314, 37760), (6490, 36736), (6560, 36344), (6608, 36080), (7040, 33866), (7216, 33040), (7552, 31570), (8260, 28864), (8960, 26609), (9020, 26432), (9086, 26240), (9184, 25960), (9440, 25256), (9676, 24640), (9856, 24190), (10384, 22960), (10496, 22715), (11480, 20768), (12095, 19712), (12320, 19352), (12628, 18880), (12980, 18368), (13120, 18172), (13216, 18040), (14080, 16933), (14432, 16520), (15104, 15785)]