142807200

素因数分解:

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

素因数の和:559

約数の個数: 144

約数和(自身を含む): 469032480

約数和(自身を除く): 326225280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 157, 160, 200, 240, 300, 314, 379, 400, 471, 480, 600, 628, 758, 785, 800, 942, 1137, 1200, 1256, 1516, 1570, 1884, 1895, 2274, 2355, 2400, 2512, 3032, 3140, 3768, 3790, 3925, 4548, 4710, 5024, 5685, 6064, 6280, 7536, 7580, 7850, 9096, 9420, 9475, 11370, 11775, 12128, 12560, 15072, 15160, 15700, 18192, 18840, 18950, 22740, 23550, 25120, 28425, 30320, 31400, 36384, 37680, 37900, 45480, 47100, 56850, 59503, 60640, 62800, 75360, 75800, 90960, 94200, 113700, 119006, 125600, 151600, 178509, 181920, 188400, 227400, 238012, 297515, 303200, 357018, 376800, 454800, 476024, 595030, 714036, 892545, 909600, 952048, 1190060, 1428072, 1487575, 1785090, 1904096, 2380120, 2856144, 2975150, 3570180, 4462725, 4760240, 5712288, 5950300, 7140360, 8925450, 9520480, 11900600, 14280720, 17850900, 23801200, 28561440, 35701800, 47602400, 71403600, 142807200]

約数ペア:

[(1, 142807200), (2, 71403600), (3, 47602400), (4, 35701800), (5, 28561440), (6, 23801200), (8, 17850900), (10, 14280720), (12, 11900600), (15, 9520480), (16, 8925450), (20, 7140360), (24, 5950300), (25, 5712288), (30, 4760240), (32, 4462725), (40, 3570180), (48, 2975150), (50, 2856144), (60, 2380120), (75, 1904096), (80, 1785090), (96, 1487575), (100, 1428072), (120, 1190060), (150, 952048), (157, 909600), (160, 892545), (200, 714036), (240, 595030), (300, 476024), (314, 454800), (379, 376800), (400, 357018), (471, 303200), (480, 297515), (600, 238012), (628, 227400), (758, 188400), (785, 181920), (800, 178509), (942, 151600), (1137, 125600), (1200, 119006), (1256, 113700), (1516, 94200), (1570, 90960), (1884, 75800), (1895, 75360), (2274, 62800), (2355, 60640), (2400, 59503), (2512, 56850), (3032, 47100), (3140, 45480), (3768, 37900), (3790, 37680), (3925, 36384), (4548, 31400), (4710, 30320), (5024, 28425), (5685, 25120), (6064, 23550), (6280, 22740), (7536, 18950), (7580, 18840), (7850, 18192), (9096, 15700), (9420, 15160), (9475, 15072), (11370, 12560), (11775, 12128)]