228262560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{953}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 721224000

約数和(自身を除く): 492961440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 499, 953, 998, 1497, 1906, 1996, 2495, 2859, 2994, 3812, 3992, 4765, 4990, 5718, 5988, 7485, 7624, 7984, 9530, 9980, 11436, 11976, 14295, 14970, 15248, 15968, 19060, 19960, 22872, 23952, 28590, 29940, 30496, 38120, 39920, 45744, 47904, 57180, 59880, 76240, 79840, 91488, 114360, 119760, 152480, 228720, 239520, 457440, 475547, 951094, 1426641, 1902188, 2377735, 2853282, 3804376, 4755470, 5706564, 7133205, 7608752, 9510940, 11413128, 14266410, 15217504, 19021880, 22826256, 28532820, 38043760, 45652512, 57065640, 76087520, 114131280, 228262560]

約数ペア:

[(1, 228262560), (2, 114131280), (3, 76087520), (4, 57065640), (5, 45652512), (6, 38043760), (8, 28532820), (10, 22826256), (12, 19021880), (15, 15217504), (16, 14266410), (20, 11413128), (24, 9510940), (30, 7608752), (32, 7133205), (40, 5706564), (48, 4755470), (60, 3804376), (80, 2853282), (96, 2377735), (120, 1902188), (160, 1426641), (240, 951094), (480, 475547), (499, 457440), (953, 239520), (998, 228720), (1497, 152480), (1906, 119760), (1996, 114360), (2495, 91488), (2859, 79840), (2994, 76240), (3812, 59880), (3992, 57180), (4765, 47904), (4990, 45744), (5718, 39920), (5988, 38120), (7485, 30496), (7624, 29940), (7984, 28590), (9530, 23952), (9980, 22872), (11436, 19960), (11976, 19060), (14295, 15968), (14970, 15248)]