219027200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4922

約数の個数: 108

約数和(自身を含む): 619699920

約数和(自身を除く): 400672720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4480, 4889, 5600, 6400, 8960, 9778, 11200, 19556, 22400, 24445, 34223, 39112, 44800, 48890, 68446, 78224, 97780, 122225, 136892, 156448, 171115, 195560, 244450, 273784, 312896, 342230, 391120, 488900, 547568, 625792, 684460, 782240, 855575, 977800, 1095136, 1251584, 1368920, 1564480, 1711150, 1955600, 2190272, 2737840, 3128960, 3422300, 3911200, 4380544, 5475680, 6257920, 6844600, 7822400, 8761088, 10951360, 13689200, 15644800, 21902720, 27378400, 31289600, 43805440, 54756800, 109513600, 219027200]

約数ペア:

[(1, 219027200), (2, 109513600), (4, 54756800), (5, 43805440), (7, 31289600), (8, 27378400), (10, 21902720), (14, 15644800), (16, 13689200), (20, 10951360), (25, 8761088), (28, 7822400), (32, 6844600), (35, 6257920), (40, 5475680), (50, 4380544), (56, 3911200), (64, 3422300), (70, 3128960), (80, 2737840), (100, 2190272), (112, 1955600), (128, 1711150), (140, 1564480), (160, 1368920), (175, 1251584), (200, 1095136), (224, 977800), (256, 855575), (280, 782240), (320, 684460), (350, 625792), (400, 547568), (448, 488900), (560, 391120), (640, 342230), (700, 312896), (800, 273784), (896, 244450), (1120, 195560), (1280, 171115), (1400, 156448), (1600, 136892), (1792, 122225), (2240, 97780), (2800, 78224), (3200, 68446), (4480, 48890), (4889, 44800), (5600, 39112), (6400, 34223), (8960, 24445), (9778, 22400), (11200, 19556)]