210138360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 671846400

約数和(自身を除く): 461708040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 239, 255, 340, 408, 431, 478, 510, 680, 717, 862, 956, 1020, 1195, 1293, 1434, 1724, 1912, 2040, 2155, 2390, 2586, 2868, 3448, 3585, 4063, 4310, 4780, 5172, 5736, 6465, 7170, 7327, 8126, 8620, 9560, 10344, 12189, 12930, 14340, 14654, 16252, 17240, 20315, 21981, 24378, 25860, 28680, 29308, 32504, 36635, 40630, 43962, 48756, 51720, 58616, 60945, 73270, 81260, 87924, 97512, 103009, 109905, 121890, 146540, 162520, 175848, 206018, 219810, 243780, 293080, 309027, 412036, 439620, 487560, 515045, 618054, 824072, 879240, 1030090, 1236108, 1545135, 1751153, 2060180, 2472216, 3090270, 3502306, 4120360, 5253459, 6180540, 7004612, 8755765, 10506918, 12361080, 14009224, 17511530, 21013836, 26267295, 35023060, 42027672, 52534590, 70046120, 105069180, 210138360]

約数ペア:

[(1, 210138360), (2, 105069180), (3, 70046120), (4, 52534590), (5, 42027672), (6, 35023060), (8, 26267295), (10, 21013836), (12, 17511530), (15, 14009224), (17, 12361080), (20, 10506918), (24, 8755765), (30, 7004612), (34, 6180540), (40, 5253459), (51, 4120360), (60, 3502306), (68, 3090270), (85, 2472216), (102, 2060180), (120, 1751153), (136, 1545135), (170, 1236108), (204, 1030090), (239, 879240), (255, 824072), (340, 618054), (408, 515045), (431, 487560), (478, 439620), (510, 412036), (680, 309027), (717, 293080), (862, 243780), (956, 219810), (1020, 206018), (1195, 175848), (1293, 162520), (1434, 146540), (1724, 121890), (1912, 109905), (2040, 103009), (2155, 97512), (2390, 87924), (2586, 81260), (2868, 73270), (3448, 60945), (3585, 58616), (4063, 51720), (4310, 48756), (4780, 43962), (5172, 40630), (5736, 36635), (6465, 32504), (7170, 29308), (7327, 28680), (8126, 25860), (8620, 24378), (9560, 21981), (10344, 20315), (12189, 17240), (12930, 16252), (14340, 14654)]