171032240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 427552992

約数和(自身を除く): 256520752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1340, 1360, 1877, 2278, 2680, 3754, 4556, 5360, 5695, 7508, 9112, 9385, 11390, 15016, 18224, 18770, 22780, 30032, 31909, 37540, 45560, 63818, 75080, 91120, 125759, 127636, 150160, 159545, 251518, 255272, 319090, 503036, 510544, 628795, 638180, 1006072, 1257590, 1276360, 2012144, 2137903, 2515180, 2552720, 4275806, 5030360, 8551612, 10060720, 10689515, 17103224, 21379030, 34206448, 42758060, 85516120, 171032240]

約数ペア:

[(1, 171032240), (2, 85516120), (4, 42758060), (5, 34206448), (8, 21379030), (10, 17103224), (16, 10689515), (17, 10060720), (20, 8551612), (34, 5030360), (40, 4275806), (67, 2552720), (68, 2515180), (80, 2137903), (85, 2012144), (134, 1276360), (136, 1257590), (170, 1006072), (268, 638180), (272, 628795), (335, 510544), (340, 503036), (536, 319090), (670, 255272), (680, 251518), (1072, 159545), (1139, 150160), (1340, 127636), (1360, 125759), (1877, 91120), (2278, 75080), (2680, 63818), (3754, 45560), (4556, 37540), (5360, 31909), (5695, 30032), (7508, 22780), (9112, 18770), (9385, 18224), (11390, 15016)]