395172400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1451

約数の個数: 120

約数和(自身を含む): 1096001280

約数和(自身を除く): 700828880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 107, 112, 140, 175, 200, 214, 280, 350, 400, 428, 535, 560, 700, 749, 856, 1070, 1319, 1400, 1498, 1712, 2140, 2638, 2675, 2800, 2996, 3745, 4280, 5276, 5350, 5992, 6595, 7490, 8560, 9233, 10552, 10700, 11984, 13190, 14980, 18466, 18725, 21104, 21400, 26380, 29960, 32975, 36932, 37450, 42800, 46165, 52760, 59920, 65950, 73864, 74900, 92330, 105520, 131900, 141133, 147728, 149800, 184660, 230825, 263800, 282266, 299600, 369320, 461650, 527600, 564532, 705665, 738640, 923300, 987931, 1129064, 1411330, 1846600, 1975862, 2258128, 2822660, 3528325, 3693200, 3951724, 4939655, 5645320, 7056650, 7903448, 9879310, 11290640, 14113300, 15806896, 19758620, 24698275, 28226600, 39517240, 49396550, 56453200, 79034480, 98793100, 197586200, 395172400]

約数ペア:

[(1, 395172400), (2, 197586200), (4, 98793100), (5, 79034480), (7, 56453200), (8, 49396550), (10, 39517240), (14, 28226600), (16, 24698275), (20, 19758620), (25, 15806896), (28, 14113300), (35, 11290640), (40, 9879310), (50, 7903448), (56, 7056650), (70, 5645320), (80, 4939655), (100, 3951724), (107, 3693200), (112, 3528325), (140, 2822660), (175, 2258128), (200, 1975862), (214, 1846600), (280, 1411330), (350, 1129064), (400, 987931), (428, 923300), (535, 738640), (560, 705665), (700, 564532), (749, 527600), (856, 461650), (1070, 369320), (1319, 299600), (1400, 282266), (1498, 263800), (1712, 230825), (2140, 184660), (2638, 149800), (2675, 147728), (2800, 141133), (2996, 131900), (3745, 105520), (4280, 92330), (5276, 74900), (5350, 73864), (5992, 65950), (6595, 59920), (7490, 52760), (8560, 46165), (9233, 42800), (10552, 37450), (10700, 36932), (11984, 32975), (13190, 29960), (14980, 26380), (18466, 21400), (18725, 21104)]