282987520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2953

約数の個数: 88

約数和(自身を含む): 714812400

約数和(自身を除く): 431824880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 2909, 3040, 4864, 5120, 5818, 6080, 9728, 11636, 12160, 14545, 19456, 23272, 24320, 29090, 46544, 48640, 55271, 58180, 93088, 97280, 110542, 116360, 186176, 221084, 232720, 276355, 372352, 442168, 465440, 552710, 744704, 884336, 930880, 1105420, 1489408, 1768672, 1861760, 2210840, 2978816, 3537344, 3723520, 4421680, 7074688, 7447040, 8843360, 14149376, 14894080, 17686720, 28298752, 35373440, 56597504, 70746880, 141493760, 282987520]

約数ペア:

[(1, 282987520), (2, 141493760), (4, 70746880), (5, 56597504), (8, 35373440), (10, 28298752), (16, 17686720), (19, 14894080), (20, 14149376), (32, 8843360), (38, 7447040), (40, 7074688), (64, 4421680), (76, 3723520), (80, 3537344), (95, 2978816), (128, 2210840), (152, 1861760), (160, 1768672), (190, 1489408), (256, 1105420), (304, 930880), (320, 884336), (380, 744704), (512, 552710), (608, 465440), (640, 442168), (760, 372352), (1024, 276355), (1216, 232720), (1280, 221084), (1520, 186176), (2432, 116360), (2560, 110542), (2909, 97280), (3040, 93088), (4864, 58180), (5120, 55271), (5818, 48640), (6080, 46544), (9728, 29090), (11636, 24320), (12160, 23272), (14545, 19456)]