164610540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39761}}^1$

素因数の和:39799

約数の個数: 72

約数和(自身を含む): 521041248

約数和(自身を除く): 356430708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 39761, 79522, 119283, 159044, 198805, 238566, 357849, 397610, 477132, 596415, 715698, 795220, 914503, 1192830, 1431396, 1789245, 1829006, 2385660, 2743509, 3578490, 3658012, 4572515, 5487018, 7156980, 8230527, 9145030, 10974036, 13717545, 16461054, 18290060, 27435090, 32922108, 41152635, 54870180, 82305270, 164610540]

約数ペア:

[(1, 164610540), (2, 82305270), (3, 54870180), (4, 41152635), (5, 32922108), (6, 27435090), (9, 18290060), (10, 16461054), (12, 13717545), (15, 10974036), (18, 9145030), (20, 8230527), (23, 7156980), (30, 5487018), (36, 4572515), (45, 3658012), (46, 3578490), (60, 2743509), (69, 2385660), (90, 1829006), (92, 1789245), (115, 1431396), (138, 1192830), (180, 914503), (207, 795220), (230, 715698), (276, 596415), (345, 477132), (414, 397610), (460, 357849), (690, 238566), (828, 198805), (1035, 159044), (1380, 119283), (2070, 79522), (4140, 39761)]