640614863232

素因数分解:

$2^7\times 3^4\times {\mathrm{2251}}^1\times {\mathrm{27449}}^1$

素因数の和:29726

約数の個数: 160

約数和(自身を含む): 1907375877000

約数和(自身を除く): 1266761013768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2251, 2592, 3456, 4502, 5184, 6753, 9004, 10368, 13506, 18008, 20259, 27012, 27449, 36016, 40518, 54024, 54898, 60777, 72032, 81036, 82347, 108048, 109796, 121554, 144064, 162072, 164694, 182331, 216096, 219592, 243108, 247041, 288128, 324144, 329388, 364662, 432192, 439184, 486216, 494082, 648288, 658776, 729324, 741123, 864384, 878368, 972432, 988164, 1296576, 1317552, 1458648, 1482246, 1756736, 1944864, 1976328, 2223369, 2593152, 2635104, 2917296, 2964492, 3513472, 3889728, 3952656, 4446738, 5270208, 5834592, 5928984, 7779456, 7905312, 8893476, 10540416, 11669184, 11857968, 15810624, 17786952, 23338368, 23715936, 31621248, 35573904, 47431872, 61787699, 71147808, 94863744, 123575398, 142295616, 185363097, 247150796, 284591232, 370726194, 494301592, 556089291, 741452388, 988603184, 1112178582, 1482904776, 1668267873, 1977206368, 2224357164, 2965809552, 3336535746, 3954412736, 4448714328, 5004803619, 5931619104, 6673071492, 7908825472, 8897428656, 10009607238, 11863238208, 13346142984, 17794857312, 20019214476, 23726476416, 26692285968, 35589714624, 40038428952, 53384571936, 71179429248, 80076857904, 106769143872, 160153715808, 213538287744, 320307431616, 640614863232]

約数ペア:

[(1, 640614863232), (2, 320307431616), (3, 213538287744), (4, 160153715808), (6, 106769143872), (8, 80076857904), (9, 71179429248), (12, 53384571936), (16, 40038428952), (18, 35589714624), (24, 26692285968), (27, 23726476416), (32, 20019214476), (36, 17794857312), (48, 13346142984), (54, 11863238208), (64, 10009607238), (72, 8897428656), (81, 7908825472), (96, 6673071492), (108, 5931619104), (128, 5004803619), (144, 4448714328), (162, 3954412736), (192, 3336535746), (216, 2965809552), (288, 2224357164), (324, 1977206368), (384, 1668267873), (432, 1482904776), (576, 1112178582), (648, 988603184), (864, 741452388), (1152, 556089291), (1296, 494301592), (1728, 370726194), (2251, 284591232), (2592, 247150796), (3456, 185363097), (4502, 142295616), (5184, 123575398), (6753, 94863744), (9004, 71147808), (10368, 61787699), (13506, 47431872), (18008, 35573904), (20259, 31621248), (27012, 23715936), (27449, 23338368), (36016, 17786952), (40518, 15810624), (54024, 11857968), (54898, 11669184), (60777, 10540416), (72032, 8893476), (81036, 7905312), (82347, 7779456), (108048, 5928984), (109796, 5834592), (121554, 5270208), (144064, 4446738), (162072, 3952656), (164694, 3889728), (182331, 3513472), (216096, 2964492), (219592, 2917296), (243108, 2635104), (247041, 2593152), (288128, 2223369), (324144, 1976328), (329388, 1944864), (364662, 1756736), (432192, 1482246), (439184, 1458648), (486216, 1317552), (494082, 1296576), (648288, 988164), (658776, 972432), (729324, 878368), (741123, 864384)]