77420448

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 240

約数和(自身を含む): 276623424

約数和(自身を除く): 199202976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 251, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 502, 504, 544, 567, 612, 648, 672, 714, 753, 756, 816, 864, 918, 952, 1004, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1506, 1512, 1632, 1757, 1836, 1904, 2008, 2016, 2142, 2259, 2268, 2448, 2592, 2754, 2856, 3012, 3024, 3213, 3514, 3672, 3808, 4016, 4267, 4284, 4518, 4536, 4896, 5271, 5508, 5712, 6024, 6048, 6426, 6777, 7028, 7344, 8032, 8534, 8568, 9036, 9072, 9639, 10542, 11016, 11424, 12048, 12801, 12852, 13554, 14056, 14688, 15813, 17068, 17136, 18072, 18144, 19278, 20331, 21084, 22032, 24096, 25602, 25704, 27108, 28112, 29869, 31626, 34136, 34272, 36144, 38403, 38556, 40662, 42168, 44064, 47439, 51204, 51408, 54216, 56224, 59738, 63252, 68272, 72288, 76806, 77112, 81324, 84336, 89607, 94878, 102408, 102816, 108432, 115209, 119476, 126504, 136544, 142317, 153612, 154224, 162648, 168672, 179214, 189756, 204816, 216864, 230418, 238952, 253008, 268821, 284634, 307224, 308448, 325296, 345627, 358428, 379512, 409632, 460836, 477904, 506016, 537642, 569268, 614448, 650592, 691254, 716856, 759024, 806463, 921672, 955808, 1075284, 1138536, 1228896, 1382508, 1433712, 1518048, 1612926, 1843344, 2150568, 2277072, 2419389, 2765016, 2867424, 3225852, 3686688, 4301136, 4554144, 4838778, 5530032, 6451704, 8602272, 9677556, 11060064, 12903408, 19355112, 25806816, 38710224, 77420448]

約数ペア:

[(1, 77420448), (2, 38710224), (3, 25806816), (4, 19355112), (6, 12903408), (7, 11060064), (8, 9677556), (9, 8602272), (12, 6451704), (14, 5530032), (16, 4838778), (17, 4554144), (18, 4301136), (21, 3686688), (24, 3225852), (27, 2867424), (28, 2765016), (32, 2419389), (34, 2277072), (36, 2150568), (42, 1843344), (48, 1612926), (51, 1518048), (54, 1433712), (56, 1382508), (63, 1228896), (68, 1138536), (72, 1075284), (81, 955808), (84, 921672), (96, 806463), (102, 759024), (108, 716856), (112, 691254), (119, 650592), (126, 614448), (136, 569268), (144, 537642), (153, 506016), (162, 477904), (168, 460836), (189, 409632), (204, 379512), (216, 358428), (224, 345627), (238, 325296), (251, 308448), (252, 307224), (272, 284634), (288, 268821), (306, 253008), (324, 238952), (336, 230418), (357, 216864), (378, 204816), (408, 189756), (432, 179214), (459, 168672), (476, 162648), (502, 154224), (504, 153612), (544, 142317), (567, 136544), (612, 126504), (648, 119476), (672, 115209), (714, 108432), (753, 102816), (756, 102408), (816, 94878), (864, 89607), (918, 84336), (952, 81324), (1004, 77112), (1008, 76806), (1071, 72288), (1134, 68272), (1224, 63252), (1296, 59738), (1377, 56224), (1428, 54216), (1506, 51408), (1512, 51204), (1632, 47439), (1757, 44064), (1836, 42168), (1904, 40662), (2008, 38556), (2016, 38403), (2142, 36144), (2259, 34272), (2268, 34136), (2448, 31626), (2592, 29869), (2754, 28112), (2856, 27108), (3012, 25704), (3024, 25602), (3213, 24096), (3514, 22032), (3672, 21084), (3808, 20331), (4016, 19278), (4267, 18144), (4284, 18072), (4518, 17136), (4536, 17068), (4896, 15813), (5271, 14688), (5508, 14056), (5712, 13554), (6024, 12852), (6048, 12801), (6426, 12048), (6777, 11424), (7028, 11016), (7344, 10542), (8032, 9639), (8534, 9072), (8568, 9036)]