224826880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2887

約数の個数: 80

約数和(自身を含む): 556642944

約数和(自身を除く): 331816064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 2833, 3968, 4960, 5666, 7936, 9920, 11332, 14165, 15872, 19840, 22664, 28330, 39680, 45328, 56660, 79360, 87823, 90656, 113320, 175646, 181312, 226640, 351292, 362624, 439115, 453280, 702584, 725248, 878230, 906560, 1405168, 1450496, 1756460, 1813120, 2810336, 3512920, 3626240, 5620672, 7025840, 7252480, 11241344, 14051680, 22482688, 28103360, 44965376, 56206720, 112413440, 224826880]

約数ペア:

[(1, 224826880), (2, 112413440), (4, 56206720), (5, 44965376), (8, 28103360), (10, 22482688), (16, 14051680), (20, 11241344), (31, 7252480), (32, 7025840), (40, 5620672), (62, 3626240), (64, 3512920), (80, 2810336), (124, 1813120), (128, 1756460), (155, 1450496), (160, 1405168), (248, 906560), (256, 878230), (310, 725248), (320, 702584), (496, 453280), (512, 439115), (620, 362624), (640, 351292), (992, 226640), (1240, 181312), (1280, 175646), (1984, 113320), (2480, 90656), (2560, 87823), (2833, 79360), (3968, 56660), (4960, 45328), (5666, 39680), (7936, 28330), (9920, 22664), (11332, 19840), (14165, 15872)]