195482880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 216

約数和(自身を含む): 688746240

約数和(自身を除く): 493263360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 239, 240, 256, 284, 288, 320, 355, 360, 384, 426, 478, 480, 568, 576, 639, 640, 710, 717, 720, 768, 852, 956, 960, 1065, 1136, 1152, 1195, 1278, 1280, 1420, 1434, 1440, 1704, 1912, 1920, 2130, 2151, 2272, 2304, 2390, 2556, 2840, 2868, 2880, 3195, 3408, 3585, 3824, 3840, 4260, 4302, 4544, 4780, 5112, 5680, 5736, 5760, 6390, 6816, 7170, 7648, 8520, 8604, 9088, 9560, 10224, 10755, 11360, 11472, 11520, 12780, 13632, 14340, 15296, 16969, 17040, 17208, 18176, 19120, 20448, 21510, 22720, 22944, 25560, 27264, 28680, 30592, 33938, 34080, 34416, 38240, 40896, 43020, 45440, 45888, 50907, 51120, 54528, 57360, 61184, 67876, 68160, 68832, 76480, 81792, 84845, 86040, 90880, 91776, 101814, 102240, 114720, 135752, 136320, 137664, 152721, 152960, 163584, 169690, 172080, 183552, 203628, 204480, 229440, 254535, 271504, 272640, 275328, 305442, 305920, 339380, 344160, 407256, 408960, 458880, 509070, 543008, 550656, 610884, 678760, 688320, 763605, 814512, 817920, 917760, 1018140, 1086016, 1221768, 1357520, 1376640, 1527210, 1629024, 2036280, 2172032, 2443536, 2715040, 2753280, 3054420, 3258048, 4072560, 4344064, 4887072, 5430080, 6108840, 6516096, 8145120, 9774144, 10860160, 12217680, 13032192, 16290240, 19548288, 21720320, 24435360, 32580480, 39096576, 48870720, 65160960, 97741440, 195482880]

約数ペア:

[(1, 195482880), (2, 97741440), (3, 65160960), (4, 48870720), (5, 39096576), (6, 32580480), (8, 24435360), (9, 21720320), (10, 19548288), (12, 16290240), (15, 13032192), (16, 12217680), (18, 10860160), (20, 9774144), (24, 8145120), (30, 6516096), (32, 6108840), (36, 5430080), (40, 4887072), (45, 4344064), (48, 4072560), (60, 3258048), (64, 3054420), (71, 2753280), (72, 2715040), (80, 2443536), (90, 2172032), (96, 2036280), (120, 1629024), (128, 1527210), (142, 1376640), (144, 1357520), (160, 1221768), (180, 1086016), (192, 1018140), (213, 917760), (239, 817920), (240, 814512), (256, 763605), (284, 688320), (288, 678760), (320, 610884), (355, 550656), (360, 543008), (384, 509070), (426, 458880), (478, 408960), (480, 407256), (568, 344160), (576, 339380), (639, 305920), (640, 305442), (710, 275328), (717, 272640), (720, 271504), (768, 254535), (852, 229440), (956, 204480), (960, 203628), (1065, 183552), (1136, 172080), (1152, 169690), (1195, 163584), (1278, 152960), (1280, 152721), (1420, 137664), (1434, 136320), (1440, 135752), (1704, 114720), (1912, 102240), (1920, 101814), (2130, 91776), (2151, 90880), (2272, 86040), (2304, 84845), (2390, 81792), (2556, 76480), (2840, 68832), (2868, 68160), (2880, 67876), (3195, 61184), (3408, 57360), (3585, 54528), (3824, 51120), (3840, 50907), (4260, 45888), (4302, 45440), (4544, 43020), (4780, 40896), (5112, 38240), (5680, 34416), (5736, 34080), (5760, 33938), (6390, 30592), (6816, 28680), (7170, 27264), (7648, 25560), (8520, 22944), (8604, 22720), (9088, 21510), (9560, 20448), (10224, 19120), (10755, 18176), (11360, 17208), (11472, 17040), (11520, 16969), (12780, 15296), (13632, 14340)]