155561328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3613}}^1$

素因数の和:3663

約数の個数: 120

約数和(自身を含む): 489364512

約数和(自身を除く): 333803184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 3613, 4784, 5382, 7176, 7226, 10764, 10839, 14352, 14452, 21528, 21678, 28904, 32517, 43056, 43356, 46969, 57808, 65034, 83099, 86712, 93938, 130068, 140907, 166198, 173424, 187876, 249297, 260136, 281814, 332396, 375752, 422721, 498594, 520272, 563628, 664792, 747891, 751504, 845442, 997188, 1080287, 1127256, 1329584, 1495782, 1690884, 1994376, 2160574, 2254512, 2991564, 3240861, 3381768, 3988752, 4321148, 5983128, 6481722, 6763536, 8642296, 9722583, 11966256, 12963444, 17284592, 19445166, 25926888, 38890332, 51853776, 77780664, 155561328]

約数ペア:

[(1, 155561328), (2, 77780664), (3, 51853776), (4, 38890332), (6, 25926888), (8, 19445166), (9, 17284592), (12, 12963444), (13, 11966256), (16, 9722583), (18, 8642296), (23, 6763536), (24, 6481722), (26, 5983128), (36, 4321148), (39, 3988752), (46, 3381768), (48, 3240861), (52, 2991564), (69, 2254512), (72, 2160574), (78, 1994376), (92, 1690884), (104, 1495782), (117, 1329584), (138, 1127256), (144, 1080287), (156, 997188), (184, 845442), (207, 751504), (208, 747891), (234, 664792), (276, 563628), (299, 520272), (312, 498594), (368, 422721), (414, 375752), (468, 332396), (552, 281814), (598, 260136), (624, 249297), (828, 187876), (897, 173424), (936, 166198), (1104, 140907), (1196, 130068), (1656, 93938), (1794, 86712), (1872, 83099), (2392, 65034), (2691, 57808), (3312, 46969), (3588, 43356), (3613, 43056), (4784, 32517), (5382, 28904), (7176, 21678), (7226, 21528), (10764, 14452), (10839, 14352)]