15696471680

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1759}}^1$

素因数の和:2042

約数の個数: 128

約数和(自身を含む): 38259302400

約数和(自身を除く): 22562830720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 191, 292, 320, 365, 382, 584, 640, 730, 764, 955, 1168, 1460, 1528, 1759, 1910, 2336, 2920, 3056, 3518, 3820, 4672, 5840, 6112, 7036, 7640, 8795, 9344, 11680, 12224, 13943, 14072, 15280, 17590, 23360, 24448, 27886, 28144, 30560, 35180, 46720, 55772, 56288, 61120, 69715, 70360, 111544, 112576, 122240, 128407, 139430, 140720, 223088, 225152, 256814, 278860, 281440, 335969, 446176, 513628, 557720, 562880, 642035, 671938, 892352, 1027256, 1115440, 1125760, 1284070, 1343876, 1679845, 1784704, 2054512, 2230880, 2568140, 2687752, 3359690, 4109024, 4461760, 5136280, 5375504, 6719380, 8218048, 8923520, 10272560, 10751008, 13438760, 16436096, 20545120, 21502016, 24525737, 26877520, 41090240, 43004032, 49051474, 53755040, 82180480, 98102948, 107510080, 122628685, 196205896, 215020160, 245257370, 392411792, 490514740, 784823584, 981029480, 1569647168, 1962058960, 3139294336, 3924117920, 7848235840, 15696471680]

約数ペア:

[(1, 15696471680), (2, 7848235840), (4, 3924117920), (5, 3139294336), (8, 1962058960), (10, 1569647168), (16, 981029480), (20, 784823584), (32, 490514740), (40, 392411792), (64, 245257370), (73, 215020160), (80, 196205896), (128, 122628685), (146, 107510080), (160, 98102948), (191, 82180480), (292, 53755040), (320, 49051474), (365, 43004032), (382, 41090240), (584, 26877520), (640, 24525737), (730, 21502016), (764, 20545120), (955, 16436096), (1168, 13438760), (1460, 10751008), (1528, 10272560), (1759, 8923520), (1910, 8218048), (2336, 6719380), (2920, 5375504), (3056, 5136280), (3518, 4461760), (3820, 4109024), (4672, 3359690), (5840, 2687752), (6112, 2568140), (7036, 2230880), (7640, 2054512), (8795, 1784704), (9344, 1679845), (11680, 1343876), (12224, 1284070), (13943, 1125760), (14072, 1115440), (15280, 1027256), (17590, 892352), (23360, 671938), (24448, 642035), (27886, 562880), (28144, 557720), (30560, 513628), (35180, 446176), (46720, 335969), (55772, 281440), (56288, 278860), (61120, 256814), (69715, 225152), (70360, 223088), (111544, 140720), (112576, 139430), (122240, 128407)]