19720807200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{119087}}^1$

素因数の和:119136

約数の個数: 216

約数和(自身を含む): 72564605568

約数和(自身を除く): 52843798368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 276, 288, 300, 345, 360, 368, 400, 414, 450, 460, 480, 552, 575, 600, 690, 720, 736, 800, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1440, 1656, 1725, 1800, 1840, 2070, 2208, 2300, 2400, 2760, 3312, 3450, 3600, 3680, 4140, 4600, 5175, 5520, 6624, 6900, 7200, 8280, 9200, 10350, 11040, 13800, 16560, 18400, 20700, 27600, 33120, 41400, 55200, 82800, 119087, 165600, 238174, 357261, 476348, 595435, 714522, 952696, 1071783, 1190870, 1429044, 1786305, 1905392, 2143566, 2381740, 2739001, 2858088, 2977175, 3572610, 3810784, 4287132, 4763480, 5358915, 5478002, 5716176, 5954350, 7145220, 8217003, 8574264, 8931525, 9526960, 10717830, 10956004, 11432352, 11908700, 13695005, 14290440, 16434006, 17148528, 17863050, 19053920, 21435660, 21912008, 23817400, 24651009, 26794575, 27390010, 28580880, 32868012, 34297056, 35726100, 41085015, 42871320, 43824016, 47634800, 49302018, 53589150, 54780020, 57161760, 65736024, 68475025, 71452200, 82170030, 85742640, 87648032, 95269600, 98604036, 107178300, 109560040, 123255045, 131472048, 136950050, 142904400, 164340060, 171485280, 197208072, 205425075, 214356600, 219120080, 246510090, 262944096, 273900100, 285808800, 328680120, 394416144, 410850150, 428713200, 438240160, 493020180, 547800200, 616275225, 657360240, 788832288, 821700300, 857426400, 986040360, 1095600400, 1232550450, 1314720480, 1643400600, 1972080720, 2191200800, 2465100900, 3286801200, 3944161440, 4930201800, 6573602400, 9860403600, 19720807200]

約数ペア:

[(1, 19720807200), (2, 9860403600), (3, 6573602400), (4, 4930201800), (5, 3944161440), (6, 3286801200), (8, 2465100900), (9, 2191200800), (10, 1972080720), (12, 1643400600), (15, 1314720480), (16, 1232550450), (18, 1095600400), (20, 986040360), (23, 857426400), (24, 821700300), (25, 788832288), (30, 657360240), (32, 616275225), (36, 547800200), (40, 493020180), (45, 438240160), (46, 428713200), (48, 410850150), (50, 394416144), (60, 328680120), (69, 285808800), (72, 273900100), (75, 262944096), (80, 246510090), (90, 219120080), (92, 214356600), (96, 205425075), (100, 197208072), (115, 171485280), (120, 164340060), (138, 142904400), (144, 136950050), (150, 131472048), (160, 123255045), (180, 109560040), (184, 107178300), (200, 98604036), (207, 95269600), (225, 87648032), (230, 85742640), (240, 82170030), (276, 71452200), (288, 68475025), (300, 65736024), (345, 57161760), (360, 54780020), (368, 53589150), (400, 49302018), (414, 47634800), (450, 43824016), (460, 42871320), (480, 41085015), (552, 35726100), (575, 34297056), (600, 32868012), (690, 28580880), (720, 27390010), (736, 26794575), (800, 24651009), (828, 23817400), (900, 21912008), (920, 21435660), (1035, 19053920), (1104, 17863050), (1150, 17148528), (1200, 16434006), (1380, 14290440), (1440, 13695005), (1656, 11908700), (1725, 11432352), (1800, 10956004), (1840, 10717830), (2070, 9526960), (2208, 8931525), (2300, 8574264), (2400, 8217003), (2760, 7145220), (3312, 5954350), (3450, 5716176), (3600, 5478002), (3680, 5358915), (4140, 4763480), (4600, 4287132), (5175, 3810784), (5520, 3572610), (6624, 2977175), (6900, 2858088), (7200, 2739001), (8280, 2381740), (9200, 2143566), (10350, 1905392), (11040, 1786305), (13800, 1429044), (16560, 1190870), (18400, 1071783), (20700, 952696), (27600, 714522), (33120, 595435), (41400, 476348), (55200, 357261), (82800, 238174), (119087, 165600)]