210913320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 660470400

約数和(自身を除く): 449557080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 268, 296, 335, 370, 402, 444, 536, 555, 670, 709, 740, 804, 888, 1005, 1110, 1340, 1418, 1480, 1608, 2010, 2127, 2220, 2479, 2680, 2836, 3545, 4020, 4254, 4440, 4958, 5672, 7090, 7437, 8040, 8508, 9916, 10635, 12395, 14180, 14874, 17016, 19832, 21270, 24790, 26233, 28360, 29748, 37185, 42540, 47503, 49580, 52466, 59496, 74370, 78699, 85080, 95006, 99160, 104932, 131165, 142509, 148740, 157398, 190012, 209864, 237515, 262330, 285018, 297480, 314796, 380024, 393495, 475030, 524660, 570036, 629592, 712545, 786990, 950060, 1049320, 1140072, 1425090, 1573980, 1757611, 1900120, 2850180, 3147960, 3515222, 5272833, 5700360, 7030444, 8788055, 10545666, 14060888, 17576110, 21091332, 26364165, 35152220, 42182664, 52728330, 70304440, 105456660, 210913320]

約数ペア:

[(1, 210913320), (2, 105456660), (3, 70304440), (4, 52728330), (5, 42182664), (6, 35152220), (8, 26364165), (10, 21091332), (12, 17576110), (15, 14060888), (20, 10545666), (24, 8788055), (30, 7030444), (37, 5700360), (40, 5272833), (60, 3515222), (67, 3147960), (74, 2850180), (111, 1900120), (120, 1757611), (134, 1573980), (148, 1425090), (185, 1140072), (201, 1049320), (222, 950060), (268, 786990), (296, 712545), (335, 629592), (370, 570036), (402, 524660), (444, 475030), (536, 393495), (555, 380024), (670, 314796), (709, 297480), (740, 285018), (804, 262330), (888, 237515), (1005, 209864), (1110, 190012), (1340, 157398), (1418, 148740), (1480, 142509), (1608, 131165), (2010, 104932), (2127, 99160), (2220, 95006), (2479, 85080), (2680, 78699), (2836, 74370), (3545, 59496), (4020, 52466), (4254, 49580), (4440, 47503), (4958, 42540), (5672, 37185), (7090, 29748), (7437, 28360), (8040, 26233), (8508, 24790), (9916, 21270), (10635, 19832), (12395, 17016), (14180, 14874)]