214453760

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4451

約数の個数: 80

約数和(自身を含む): 541371600

約数和(自身を除く): 326917840

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, 1216, 1280, 1520, 2432, 2560, 3040, 4409, 4864, 6080, 8818, 9728, 12160, 17636, 22045, 24320, 35272, 44090, 48640, 70544, 83771, 88180, 141088, 167542, 176360, 282176, 335084, 352720, 418855, 564352, 670168, 705440, 837710, 1128704, 1340336, 1410880, 1675420, 2257408, 2680672, 2821760, 3350840, 5361344, 5643520, 6701680, 10722688, 11287040, 13403360, 21445376, 26806720, 42890752, 53613440, 107226880, 214453760]

約数ペア:

[(1, 214453760), (2, 107226880), (4, 53613440), (5, 42890752), (8, 26806720), (10, 21445376), (16, 13403360), (19, 11287040), (20, 10722688), (32, 6701680), (38, 5643520), (40, 5361344), (64, 3350840), (76, 2821760), (80, 2680672), (95, 2257408), (128, 1675420), (152, 1410880), (160, 1340336), (190, 1128704), (256, 837710), (304, 705440), (320, 670168), (380, 564352), (512, 418855), (608, 352720), (640, 335084), (760, 282176), (1216, 176360), (1280, 167542), (1520, 141088), (2432, 88180), (2560, 83771), (3040, 70544), (4409, 48640), (4864, 44090), (6080, 35272), (8818, 24320), (9728, 22045), (12160, 17636)]