315628800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 216

約数和(自身を含む): 1104054336

約数和(自身を除く): 788425536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 680, 768, 800, 816, 850, 960, 967, 1020, 1088, 1200, 1275, 1280, 1360, 1600, 1632, 1700, 1920, 1934, 2040, 2176, 2400, 2550, 2720, 2901, 3200, 3264, 3400, 3840, 3868, 4080, 4352, 4800, 4835, 5100, 5440, 5802, 6400, 6528, 6800, 7736, 8160, 9600, 9670, 10200, 10880, 11604, 13056, 13600, 14505, 15472, 16320, 16439, 19200, 19340, 20400, 21760, 23208, 24175, 27200, 29010, 30944, 32640, 32878, 38680, 40800, 46416, 48350, 49317, 54400, 58020, 61888, 65280, 65756, 72525, 77360, 81600, 82195, 92832, 96700, 98634, 108800, 116040, 123776, 131512, 145050, 154720, 163200, 164390, 185664, 193400, 197268, 232080, 246585, 247552, 263024, 290100, 309440, 326400, 328780, 371328, 386800, 394536, 410975, 464160, 493170, 526048, 580200, 618880, 657560, 742656, 773600, 789072, 821950, 928320, 986340, 1052096, 1160400, 1232925, 1237760, 1315120, 1547200, 1578144, 1643900, 1856640, 1972680, 2104192, 2320800, 2465850, 2630240, 3094400, 3156288, 3287800, 3713280, 3945360, 4208384, 4641600, 4931700, 5260480, 6188800, 6312576, 6575600, 7890720, 9283200, 9863400, 10520960, 12625152, 13151200, 15781440, 18566400, 19726800, 21041920, 26302400, 31562880, 39453600, 52604800, 63125760, 78907200, 105209600, 157814400, 315628800]

約数ペア:

[(1, 315628800), (2, 157814400), (3, 105209600), (4, 78907200), (5, 63125760), (6, 52604800), (8, 39453600), (10, 31562880), (12, 26302400), (15, 21041920), (16, 19726800), (17, 18566400), (20, 15781440), (24, 13151200), (25, 12625152), (30, 10520960), (32, 9863400), (34, 9283200), (40, 7890720), (48, 6575600), (50, 6312576), (51, 6188800), (60, 5260480), (64, 4931700), (68, 4641600), (75, 4208384), (80, 3945360), (85, 3713280), (96, 3287800), (100, 3156288), (102, 3094400), (120, 2630240), (128, 2465850), (136, 2320800), (150, 2104192), (160, 1972680), (170, 1856640), (192, 1643900), (200, 1578144), (204, 1547200), (240, 1315120), (255, 1237760), (256, 1232925), (272, 1160400), (300, 1052096), (320, 986340), (340, 928320), (384, 821950), (400, 789072), (408, 773600), (425, 742656), (480, 657560), (510, 618880), (544, 580200), (600, 526048), (640, 493170), (680, 464160), (768, 410975), (800, 394536), (816, 386800), (850, 371328), (960, 328780), (967, 326400), (1020, 309440), (1088, 290100), (1200, 263024), (1275, 247552), (1280, 246585), (1360, 232080), (1600, 197268), (1632, 193400), (1700, 185664), (1920, 164390), (1934, 163200), (2040, 154720), (2176, 145050), (2400, 131512), (2550, 123776), (2720, 116040), (2901, 108800), (3200, 98634), (3264, 96700), (3400, 92832), (3840, 82195), (3868, 81600), (4080, 77360), (4352, 72525), (4800, 65756), (4835, 65280), (5100, 61888), (5440, 58020), (5802, 54400), (6400, 49317), (6528, 48350), (6800, 46416), (7736, 40800), (8160, 38680), (9600, 32878), (9670, 32640), (10200, 30944), (10880, 29010), (11604, 27200), (13056, 24175), (13600, 23208), (14505, 21760), (15472, 20400), (16320, 19340), (16439, 19200)]