238643160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2385

約数の個数: 128

約数和(自身を含む): 825016320

約数和(自身を除く): 586373160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2237, 2540, 2667, 3048, 3556, 3810, 4445, 4474, 5080, 5334, 6711, 7112, 7620, 8890, 8948, 10668, 11185, 13335, 13422, 15240, 15659, 17780, 17896, 21336, 22370, 26670, 26844, 31318, 33555, 35560, 44740, 46977, 53340, 53688, 62636, 67110, 78295, 89480, 93954, 106680, 125272, 134220, 156590, 187908, 234885, 268440, 284099, 313180, 375816, 469770, 568198, 626360, 852297, 939540, 1136396, 1420495, 1704594, 1879080, 1988693, 2272792, 2840990, 3409188, 3977386, 4261485, 5681980, 5966079, 6818376, 7954772, 8522970, 9943465, 11363960, 11932158, 15909544, 17045940, 19886930, 23864316, 29830395, 34091880, 39773860, 47728632, 59660790, 79547720, 119321580, 238643160]

約数ペア:

[(1, 238643160), (2, 119321580), (3, 79547720), (4, 59660790), (5, 47728632), (6, 39773860), (7, 34091880), (8, 29830395), (10, 23864316), (12, 19886930), (14, 17045940), (15, 15909544), (20, 11932158), (21, 11363960), (24, 9943465), (28, 8522970), (30, 7954772), (35, 6818376), (40, 5966079), (42, 5681980), (56, 4261485), (60, 3977386), (70, 3409188), (84, 2840990), (105, 2272792), (120, 1988693), (127, 1879080), (140, 1704594), (168, 1420495), (210, 1136396), (254, 939540), (280, 852297), (381, 626360), (420, 568198), (508, 469770), (635, 375816), (762, 313180), (840, 284099), (889, 268440), (1016, 234885), (1270, 187908), (1524, 156590), (1778, 134220), (1905, 125272), (2237, 106680), (2540, 93954), (2667, 89480), (3048, 78295), (3556, 67110), (3810, 62636), (4445, 53688), (4474, 53340), (5080, 46977), (5334, 44740), (6711, 35560), (7112, 33555), (7620, 31318), (8890, 26844), (8948, 26670), (10668, 22370), (11185, 21336), (13335, 17896), (13422, 17780), (15240, 15659)]