240571968

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 224

約数和(自身を含む): 802233600

約数和(自身を除く): 561661632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 281, 294, 312, 336, 343, 364, 392, 416, 448, 546, 562, 588, 624, 637, 672, 686, 728, 784, 832, 843, 1029, 1092, 1124, 1176, 1248, 1274, 1344, 1372, 1456, 1568, 1686, 1911, 1967, 2058, 2184, 2248, 2352, 2496, 2548, 2744, 2912, 3136, 3372, 3653, 3822, 3934, 4116, 4368, 4459, 4496, 4704, 5096, 5488, 5824, 5901, 6744, 7306, 7644, 7868, 8232, 8736, 8918, 8992, 9408, 10192, 10959, 10976, 11802, 13377, 13488, 13769, 14612, 15288, 15736, 16464, 17472, 17836, 17984, 20384, 21918, 21952, 23604, 25571, 26754, 26976, 27538, 29224, 30576, 31472, 32928, 35672, 40768, 41307, 43836, 47208, 51142, 53508, 53952, 55076, 58448, 61152, 62944, 65856, 71344, 76713, 82614, 87672, 94416, 96383, 102284, 107016, 110152, 116896, 122304, 125888, 142688, 153426, 165228, 175344, 178997, 188832, 192766, 204568, 214032, 220304, 233792, 285376, 289149, 306852, 330456, 350688, 357994, 377664, 385532, 409136, 428064, 440608, 536991, 578298, 613704, 660912, 701376, 715988, 771064, 818272, 856128, 881216, 1073982, 1156596, 1227408, 1252979, 1321824, 1431976, 1542128, 1636544, 2147964, 2313192, 2454816, 2505958, 2643648, 2863952, 3084256, 3758937, 4295928, 4626384, 4909632, 5011916, 5727904, 6168512, 7517874, 8591856, 9252768, 10023832, 11455808, 15035748, 17183712, 18505536, 20047664, 30071496, 34367424, 40095328, 60142992, 80190656, 120285984, 240571968]

約数ペア:

[(1, 240571968), (2, 120285984), (3, 80190656), (4, 60142992), (6, 40095328), (7, 34367424), (8, 30071496), (12, 20047664), (13, 18505536), (14, 17183712), (16, 15035748), (21, 11455808), (24, 10023832), (26, 9252768), (28, 8591856), (32, 7517874), (39, 6168512), (42, 5727904), (48, 5011916), (49, 4909632), (52, 4626384), (56, 4295928), (64, 3758937), (78, 3084256), (84, 2863952), (91, 2643648), (96, 2505958), (98, 2454816), (104, 2313192), (112, 2147964), (147, 1636544), (156, 1542128), (168, 1431976), (182, 1321824), (192, 1252979), (196, 1227408), (208, 1156596), (224, 1073982), (273, 881216), (281, 856128), (294, 818272), (312, 771064), (336, 715988), (343, 701376), (364, 660912), (392, 613704), (416, 578298), (448, 536991), (546, 440608), (562, 428064), (588, 409136), (624, 385532), (637, 377664), (672, 357994), (686, 350688), (728, 330456), (784, 306852), (832, 289149), (843, 285376), (1029, 233792), (1092, 220304), (1124, 214032), (1176, 204568), (1248, 192766), (1274, 188832), (1344, 178997), (1372, 175344), (1456, 165228), (1568, 153426), (1686, 142688), (1911, 125888), (1967, 122304), (2058, 116896), (2184, 110152), (2248, 107016), (2352, 102284), (2496, 96383), (2548, 94416), (2744, 87672), (2912, 82614), (3136, 76713), (3372, 71344), (3653, 65856), (3822, 62944), (3934, 61152), (4116, 58448), (4368, 55076), (4459, 53952), (4496, 53508), (4704, 51142), (5096, 47208), (5488, 43836), (5824, 41307), (5901, 40768), (6744, 35672), (7306, 32928), (7644, 31472), (7868, 30576), (8232, 29224), (8736, 27538), (8918, 26976), (8992, 26754), (9408, 25571), (10192, 23604), (10959, 21952), (10976, 21918), (11802, 20384), (13377, 17984), (13488, 17836), (13769, 17472), (14612, 16464), (15288, 15736)]