248210880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 850611456

約数和(自身を除く): 602400576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 80, 85, 96, 102, 120, 134, 136, 160, 170, 192, 201, 204, 227, 240, 255, 268, 272, 320, 335, 340, 402, 408, 454, 480, 510, 536, 544, 670, 680, 681, 804, 816, 908, 960, 1005, 1020, 1072, 1088, 1135, 1139, 1340, 1360, 1362, 1608, 1632, 1816, 2010, 2040, 2144, 2270, 2278, 2680, 2720, 2724, 3216, 3264, 3405, 3417, 3632, 3859, 4020, 4080, 4288, 4540, 4556, 5360, 5440, 5448, 5695, 6432, 6810, 6834, 7264, 7718, 8040, 8160, 9080, 9112, 10720, 10896, 11390, 11577, 12864, 13620, 13668, 14528, 15209, 15436, 16080, 16320, 17085, 18160, 18224, 19295, 21440, 21792, 22780, 23154, 27240, 27336, 30418, 30872, 32160, 34170, 36320, 36448, 38590, 43584, 45560, 45627, 46308, 54480, 54672, 57885, 60836, 61744, 64320, 68340, 72640, 72896, 76045, 77180, 91120, 91254, 92616, 108960, 109344, 115770, 121672, 123488, 136680, 152090, 154360, 182240, 182508, 185232, 217920, 218688, 228135, 231540, 243344, 246976, 258553, 273360, 304180, 308720, 364480, 365016, 370464, 456270, 463080, 486688, 517106, 546720, 608360, 617440, 730032, 740928, 775659, 912540, 926160, 973376, 1034212, 1093440, 1216720, 1234880, 1292765, 1460064, 1551318, 1825080, 1852320, 2068424, 2433440, 2585530, 2920128, 3102636, 3650160, 3704640, 3878295, 4136848, 4866880, 5171060, 6205272, 7300320, 7756590, 8273696, 10342120, 12410544, 14600640, 15513180, 16547392, 20684240, 24821088, 31026360, 41368480, 49642176, 62052720, 82736960, 124105440, 248210880]

約数ペア:

[(1, 248210880), (2, 124105440), (3, 82736960), (4, 62052720), (5, 49642176), (6, 41368480), (8, 31026360), (10, 24821088), (12, 20684240), (15, 16547392), (16, 15513180), (17, 14600640), (20, 12410544), (24, 10342120), (30, 8273696), (32, 7756590), (34, 7300320), (40, 6205272), (48, 5171060), (51, 4866880), (60, 4136848), (64, 3878295), (67, 3704640), (68, 3650160), (80, 3102636), (85, 2920128), (96, 2585530), (102, 2433440), (120, 2068424), (134, 1852320), (136, 1825080), (160, 1551318), (170, 1460064), (192, 1292765), (201, 1234880), (204, 1216720), (227, 1093440), (240, 1034212), (255, 973376), (268, 926160), (272, 912540), (320, 775659), (335, 740928), (340, 730032), (402, 617440), (408, 608360), (454, 546720), (480, 517106), (510, 486688), (536, 463080), (544, 456270), (670, 370464), (680, 365016), (681, 364480), (804, 308720), (816, 304180), (908, 273360), (960, 258553), (1005, 246976), (1020, 243344), (1072, 231540), (1088, 228135), (1135, 218688), (1139, 217920), (1340, 185232), (1360, 182508), (1362, 182240), (1608, 154360), (1632, 152090), (1816, 136680), (2010, 123488), (2040, 121672), (2144, 115770), (2270, 109344), (2278, 108960), (2680, 92616), (2720, 91254), (2724, 91120), (3216, 77180), (3264, 76045), (3405, 72896), (3417, 72640), (3632, 68340), (3859, 64320), (4020, 61744), (4080, 60836), (4288, 57885), (4540, 54672), (4556, 54480), (5360, 46308), (5440, 45627), (5448, 45560), (5695, 43584), (6432, 38590), (6810, 36448), (6834, 36320), (7264, 34170), (7718, 32160), (8040, 30872), (8160, 30418), (9080, 27336), (9112, 27240), (10720, 23154), (10896, 22780), (11390, 21792), (11577, 21440), (12864, 19295), (13620, 18224), (13668, 18160), (14528, 17085), (15209, 16320), (15436, 16080)]