1640040192

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 324

約数和(自身を含む): 5604034800

約数和(自身を除く): 3963994608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 73, 84, 96, 98, 112, 126, 128, 144, 146, 147, 168, 192, 196, 199, 219, 224, 252, 256, 288, 292, 294, 336, 384, 392, 398, 438, 441, 448, 504, 511, 576, 584, 588, 597, 657, 672, 768, 784, 796, 876, 882, 896, 1008, 1022, 1152, 1168, 1176, 1194, 1314, 1344, 1393, 1533, 1568, 1592, 1752, 1764, 1791, 1792, 2016, 2044, 2304, 2336, 2352, 2388, 2628, 2688, 2786, 3066, 3136, 3184, 3504, 3528, 3577, 3582, 4032, 4088, 4179, 4599, 4672, 4704, 4776, 5256, 5376, 5572, 6132, 6272, 6368, 7008, 7056, 7154, 7164, 8064, 8176, 8358, 9198, 9344, 9408, 9552, 9751, 10512, 10731, 11144, 12264, 12537, 12544, 12736, 14016, 14112, 14308, 14328, 14527, 16128, 16352, 16716, 18396, 18688, 18816, 19104, 19502, 21024, 21462, 22288, 24528, 25074, 25472, 28032, 28224, 28616, 28656, 29054, 29253, 32193, 32704, 33432, 36792, 37632, 38208, 39004, 42048, 42924, 43581, 44576, 49056, 50148, 50944, 56064, 56448, 57232, 57312, 58108, 58506, 64386, 65408, 66864, 73584, 76416, 78008, 84096, 85848, 87162, 87759, 89152, 98112, 100296, 101689, 112896, 114464, 114624, 116216, 117012, 128772, 130743, 130816, 133728, 147168, 152832, 156016, 168192, 171696, 174324, 175518, 178304, 196224, 200592, 203378, 228928, 229248, 232432, 234024, 257544, 261486, 267456, 294336, 305067, 312032, 343392, 348648, 351036, 356608, 392448, 401184, 406756, 457856, 458496, 464864, 468048, 515088, 522972, 534912, 588672, 610134, 624064, 686784, 697296, 702072, 711823, 802368, 813512, 915201, 915712, 929728, 936096, 1030176, 1045944, 1069824, 1177344, 1220268, 1248128, 1373568, 1394592, 1404144, 1423646, 1604736, 1627024, 1830402, 1859456, 1872192, 2060352, 2091888, 2135469, 2440536, 2496256, 2747136, 2789184, 2808288, 2847292, 3209472, 3254048, 3660804, 3718912, 3744384, 4120704, 4183776, 4270938, 4881072, 5578368, 5616576, 5694584, 6406407, 6508096, 7321608, 7488768, 8241408, 8367552, 8541876, 9762144, 11156736, 11233152, 11389168, 12812814, 13016192, 14643216, 16735104, 17083752, 19524288, 22466304, 22778336, 25625628, 26032384, 29286432, 33470208, 34167504, 39048576, 45556672, 51251256, 58572864, 68335008, 78097152, 91113344, 102502512, 117145728, 136670016, 182226688, 205005024, 234291456, 273340032, 410010048, 546680064, 820020096, 1640040192]

約数ペア:

[(1, 1640040192), (2, 820020096), (3, 546680064), (4, 410010048), (6, 273340032), (7, 234291456), (8, 205005024), (9, 182226688), (12, 136670016), (14, 117145728), (16, 102502512), (18, 91113344), (21, 78097152), (24, 68335008), (28, 58572864), (32, 51251256), (36, 45556672), (42, 39048576), (48, 34167504), (49, 33470208), (56, 29286432), (63, 26032384), (64, 25625628), (72, 22778336), (73, 22466304), (84, 19524288), (96, 17083752), (98, 16735104), (112, 14643216), (126, 13016192), (128, 12812814), (144, 11389168), (146, 11233152), (147, 11156736), (168, 9762144), (192, 8541876), (196, 8367552), (199, 8241408), (219, 7488768), (224, 7321608), (252, 6508096), (256, 6406407), (288, 5694584), (292, 5616576), (294, 5578368), (336, 4881072), (384, 4270938), (392, 4183776), (398, 4120704), (438, 3744384), (441, 3718912), (448, 3660804), (504, 3254048), (511, 3209472), (576, 2847292), (584, 2808288), (588, 2789184), (597, 2747136), (657, 2496256), (672, 2440536), (768, 2135469), (784, 2091888), (796, 2060352), (876, 1872192), (882, 1859456), (896, 1830402), (1008, 1627024), (1022, 1604736), (1152, 1423646), (1168, 1404144), (1176, 1394592), (1194, 1373568), (1314, 1248128), (1344, 1220268), (1393, 1177344), (1533, 1069824), (1568, 1045944), (1592, 1030176), (1752, 936096), (1764, 929728), (1791, 915712), (1792, 915201), (2016, 813512), (2044, 802368), (2304, 711823), (2336, 702072), (2352, 697296), (2388, 686784), (2628, 624064), (2688, 610134), (2786, 588672), (3066, 534912), (3136, 522972), (3184, 515088), (3504, 468048), (3528, 464864), (3577, 458496), (3582, 457856), (4032, 406756), (4088, 401184), (4179, 392448), (4599, 356608), (4672, 351036), (4704, 348648), (4776, 343392), (5256, 312032), (5376, 305067), (5572, 294336), (6132, 267456), (6272, 261486), (6368, 257544), (7008, 234024), (7056, 232432), (7154, 229248), (7164, 228928), (8064, 203378), (8176, 200592), (8358, 196224), (9198, 178304), (9344, 175518), (9408, 174324), (9552, 171696), (9751, 168192), (10512, 156016), (10731, 152832), (11144, 147168), (12264, 133728), (12537, 130816), (12544, 130743), (12736, 128772), (14016, 117012), (14112, 116216), (14308, 114624), (14328, 114464), (14527, 112896), (16128, 101689), (16352, 100296), (16716, 98112), (18396, 89152), (18688, 87759), (18816, 87162), (19104, 85848), (19502, 84096), (21024, 78008), (21462, 76416), (22288, 73584), (24528, 66864), (25074, 65408), (25472, 64386), (28032, 58506), (28224, 58108), (28616, 57312), (28656, 57232), (29054, 56448), (29253, 56064), (32193, 50944), (32704, 50148), (33432, 49056), (36792, 44576), (37632, 43581), (38208, 42924), (39004, 42048)]