215030700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8849}}^1$

素因数の和:8878

約数の個数: 108

約数和(自身を含む): 699043800

約数和(自身を除く): 484013100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8849, 12150, 17698, 24300, 26547, 35396, 44245, 53094, 79641, 88490, 106188, 132735, 159282, 176980, 221225, 238923, 265470, 318564, 398205, 442450, 477846, 530940, 663675, 716769, 796410, 884900, 955692, 1194615, 1327350, 1433538, 1592820, 1991025, 2150307, 2389230, 2654700, 2867076, 3583845, 3982050, 4300614, 4778460, 5973075, 7167690, 7964100, 8601228, 10751535, 11946150, 14335380, 17919225, 21503070, 23892300, 35838450, 43006140, 53757675, 71676900, 107515350, 215030700]

約数ペア:

[(1, 215030700), (2, 107515350), (3, 71676900), (4, 53757675), (5, 43006140), (6, 35838450), (9, 23892300), (10, 21503070), (12, 17919225), (15, 14335380), (18, 11946150), (20, 10751535), (25, 8601228), (27, 7964100), (30, 7167690), (36, 5973075), (45, 4778460), (50, 4300614), (54, 3982050), (60, 3583845), (75, 2867076), (81, 2654700), (90, 2389230), (100, 2150307), (108, 1991025), (135, 1592820), (150, 1433538), (162, 1327350), (180, 1194615), (225, 955692), (243, 884900), (270, 796410), (300, 716769), (324, 663675), (405, 530940), (450, 477846), (486, 442450), (540, 398205), (675, 318564), (810, 265470), (900, 238923), (972, 221225), (1215, 176980), (1350, 159282), (1620, 132735), (2025, 106188), (2430, 88490), (2700, 79641), (4050, 53094), (4860, 44245), (6075, 35396), (8100, 26547), (8849, 24300), (12150, 17698)]