310517160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19753}}^1$

素因数の和:19898

約数の個数: 64

約数和(自身を含む): 938710080

約数和(自身を除く): 628192920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 19753, 39506, 59259, 79012, 98765, 118518, 158024, 197530, 237036, 296295, 395060, 474072, 592590, 790120, 1185180, 2370360, 2587643, 5175286, 7762929, 10350572, 12938215, 15525858, 20701144, 25876430, 31051716, 38814645, 51752860, 62103432, 77629290, 103505720, 155258580, 310517160]

約数ペア:

[(1, 310517160), (2, 155258580), (3, 103505720), (4, 77629290), (5, 62103432), (6, 51752860), (8, 38814645), (10, 31051716), (12, 25876430), (15, 20701144), (20, 15525858), (24, 12938215), (30, 10350572), (40, 7762929), (60, 5175286), (120, 2587643), (131, 2370360), (262, 1185180), (393, 790120), (524, 592590), (655, 474072), (786, 395060), (1048, 296295), (1310, 237036), (1572, 197530), (1965, 158024), (2620, 118518), (3144, 98765), (3930, 79012), (5240, 59259), (7860, 39506), (15720, 19753)]