177256140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 516440064

約数和(自身を除く): 339183924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 157, 186, 310, 314, 372, 465, 471, 607, 620, 628, 785, 930, 942, 1214, 1570, 1821, 1860, 1884, 2355, 2428, 3035, 3140, 3642, 4710, 4867, 6070, 7284, 9105, 9420, 9734, 12140, 14601, 18210, 18817, 19468, 24335, 29202, 36420, 37634, 48670, 56451, 58404, 73005, 75268, 94085, 95299, 97340, 112902, 146010, 188170, 190598, 225804, 282255, 285897, 292020, 376340, 381196, 476495, 564510, 571794, 952990, 1129020, 1143588, 1429485, 1905980, 2858970, 2954269, 5717940, 5908538, 8862807, 11817076, 14771345, 17725614, 29542690, 35451228, 44314035, 59085380, 88628070, 177256140]

約数ペア:

[(1, 177256140), (2, 88628070), (3, 59085380), (4, 44314035), (5, 35451228), (6, 29542690), (10, 17725614), (12, 14771345), (15, 11817076), (20, 8862807), (30, 5908538), (31, 5717940), (60, 2954269), (62, 2858970), (93, 1905980), (124, 1429485), (155, 1143588), (157, 1129020), (186, 952990), (310, 571794), (314, 564510), (372, 476495), (465, 381196), (471, 376340), (607, 292020), (620, 285897), (628, 282255), (785, 225804), (930, 190598), (942, 188170), (1214, 146010), (1570, 112902), (1821, 97340), (1860, 95299), (1884, 94085), (2355, 75268), (2428, 73005), (3035, 58404), (3140, 56451), (3642, 48670), (4710, 37634), (4867, 36420), (6070, 29202), (7284, 24335), (9105, 19468), (9420, 18817), (9734, 18210), (12140, 14601)]