428421600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 216

約数和(自身を含む): 1524355560

約数和(自身を除く): 1095933960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 157, 160, 180, 200, 225, 240, 288, 300, 314, 360, 379, 400, 450, 471, 480, 600, 628, 720, 758, 785, 800, 900, 942, 1137, 1200, 1256, 1413, 1440, 1516, 1570, 1800, 1884, 1895, 2274, 2355, 2400, 2512, 2826, 3032, 3140, 3411, 3600, 3768, 3790, 3925, 4548, 4710, 5024, 5652, 5685, 6064, 6280, 6822, 7065, 7200, 7536, 7580, 7850, 9096, 9420, 9475, 11304, 11370, 11775, 12128, 12560, 13644, 14130, 15072, 15160, 15700, 17055, 18192, 18840, 18950, 22608, 22740, 23550, 25120, 27288, 28260, 28425, 30320, 31400, 34110, 35325, 36384, 37680, 37900, 45216, 45480, 47100, 54576, 56520, 56850, 59503, 60640, 62800, 68220, 70650, 75360, 75800, 85275, 90960, 94200, 109152, 113040, 113700, 119006, 125600, 136440, 141300, 151600, 170550, 178509, 181920, 188400, 226080, 227400, 238012, 272880, 282600, 297515, 303200, 341100, 357018, 376800, 454800, 476024, 535527, 545760, 565200, 595030, 682200, 714036, 892545, 909600, 952048, 1071054, 1130400, 1190060, 1364400, 1428072, 1487575, 1785090, 1904096, 2142108, 2380120, 2677635, 2728800, 2856144, 2975150, 3570180, 4284216, 4462725, 4760240, 5355270, 5712288, 5950300, 7140360, 8568432, 8925450, 9520480, 10710540, 11900600, 13388175, 14280720, 17136864, 17850900, 21421080, 23801200, 26776350, 28561440, 35701800, 42842160, 47602400, 53552700, 71403600, 85684320, 107105400, 142807200, 214210800, 428421600]

約数ペア:

[(1, 428421600), (2, 214210800), (3, 142807200), (4, 107105400), (5, 85684320), (6, 71403600), (8, 53552700), (9, 47602400), (10, 42842160), (12, 35701800), (15, 28561440), (16, 26776350), (18, 23801200), (20, 21421080), (24, 17850900), (25, 17136864), (30, 14280720), (32, 13388175), (36, 11900600), (40, 10710540), (45, 9520480), (48, 8925450), (50, 8568432), (60, 7140360), (72, 5950300), (75, 5712288), (80, 5355270), (90, 4760240), (96, 4462725), (100, 4284216), (120, 3570180), (144, 2975150), (150, 2856144), (157, 2728800), (160, 2677635), (180, 2380120), (200, 2142108), (225, 1904096), (240, 1785090), (288, 1487575), (300, 1428072), (314, 1364400), (360, 1190060), (379, 1130400), (400, 1071054), (450, 952048), (471, 909600), (480, 892545), (600, 714036), (628, 682200), (720, 595030), (758, 565200), (785, 545760), (800, 535527), (900, 476024), (942, 454800), (1137, 376800), (1200, 357018), (1256, 341100), (1413, 303200), (1440, 297515), (1516, 282600), (1570, 272880), (1800, 238012), (1884, 227400), (1895, 226080), (2274, 188400), (2355, 181920), (2400, 178509), (2512, 170550), (2826, 151600), (3032, 141300), (3140, 136440), (3411, 125600), (3600, 119006), (3768, 113700), (3790, 113040), (3925, 109152), (4548, 94200), (4710, 90960), (5024, 85275), (5652, 75800), (5685, 75360), (6064, 70650), (6280, 68220), (6822, 62800), (7065, 60640), (7200, 59503), (7536, 56850), (7580, 56520), (7850, 54576), (9096, 47100), (9420, 45480), (9475, 45216), (11304, 37900), (11370, 37680), (11775, 36384), (12128, 35325), (12560, 34110), (13644, 31400), (14130, 30320), (15072, 28425), (15160, 28260), (15700, 27288), (17055, 25120), (18192, 23550), (18840, 22740), (18950, 22608)]