193219280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4644

約数の個数: 80

約数和(自身を含む): 491111424

約数和(自身を除く): 297892144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 4583, 5270, 8432, 9166, 10540, 18332, 21080, 22915, 36664, 42160, 45830, 73328, 77911, 91660, 142073, 155822, 183320, 284146, 311644, 366640, 389555, 568292, 623288, 710365, 779110, 1136584, 1246576, 1420730, 1558220, 2273168, 2415241, 2841460, 3116440, 4830482, 5682920, 6232880, 9660964, 11365840, 12076205, 19321928, 24152410, 38643856, 48304820, 96609640, 193219280]

約数ペア:

[(1, 193219280), (2, 96609640), (4, 48304820), (5, 38643856), (8, 24152410), (10, 19321928), (16, 12076205), (17, 11365840), (20, 9660964), (31, 6232880), (34, 5682920), (40, 4830482), (62, 3116440), (68, 2841460), (80, 2415241), (85, 2273168), (124, 1558220), (136, 1420730), (155, 1246576), (170, 1136584), (248, 779110), (272, 710365), (310, 623288), (340, 568292), (496, 389555), (527, 366640), (620, 311644), (680, 284146), (1054, 183320), (1240, 155822), (1360, 142073), (2108, 91660), (2480, 77911), (2635, 73328), (4216, 45830), (4583, 42160), (5270, 36664), (8432, 22915), (9166, 21080), (10540, 18332)]