205129214360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{139199}}^1$

素因数の和:139513

約数の個数: 128

約数和(自身を含む): 557245440000

約数和(自身を除く): 352116225640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 277, 280, 380, 532, 554, 665, 760, 1064, 1108, 1330, 1385, 1939, 2216, 2660, 2770, 3878, 5263, 5320, 5540, 7756, 9695, 10526, 11080, 15512, 19390, 21052, 26315, 36841, 38780, 42104, 52630, 73682, 77560, 105260, 139199, 147364, 184205, 210520, 278398, 294728, 368410, 556796, 695995, 736820, 974393, 1113592, 1391990, 1473640, 1948786, 2644781, 2783980, 3897572, 4871965, 5289562, 5567960, 7795144, 9743930, 10579124, 13223905, 18513467, 19487860, 21158248, 26447810, 37026934, 38558123, 38975720, 52895620, 74053868, 77116246, 92567335, 105791240, 148107736, 154232492, 185134670, 192790615, 269906861, 308464984, 370269340, 385581230, 539813722, 732604337, 740538680, 771162460, 1079627444, 1349534305, 1465208674, 1542324920, 2159254888, 2699068610, 2930417348, 3663021685, 5128230359, 5398137220, 5860834696, 7326043370, 10256460718, 10796274440, 14652086740, 20512921436, 25641151795, 29304173480, 41025842872, 51282303590, 102564607180, 205129214360]

約数ペア:

[(1, 205129214360), (2, 102564607180), (4, 51282303590), (5, 41025842872), (7, 29304173480), (8, 25641151795), (10, 20512921436), (14, 14652086740), (19, 10796274440), (20, 10256460718), (28, 7326043370), (35, 5860834696), (38, 5398137220), (40, 5128230359), (56, 3663021685), (70, 2930417348), (76, 2699068610), (95, 2159254888), (133, 1542324920), (140, 1465208674), (152, 1349534305), (190, 1079627444), (266, 771162460), (277, 740538680), (280, 732604337), (380, 539813722), (532, 385581230), (554, 370269340), (665, 308464984), (760, 269906861), (1064, 192790615), (1108, 185134670), (1330, 154232492), (1385, 148107736), (1939, 105791240), (2216, 92567335), (2660, 77116246), (2770, 74053868), (3878, 52895620), (5263, 38975720), (5320, 38558123), (5540, 37026934), (7756, 26447810), (9695, 21158248), (10526, 19487860), (11080, 18513467), (15512, 13223905), (19390, 10579124), (21052, 9743930), (26315, 7795144), (36841, 5567960), (38780, 5289562), (42104, 4871965), (52630, 3897572), (73682, 2783980), (77560, 2644781), (105260, 1948786), (139199, 1473640), (147364, 1391990), (184205, 1113592), (210520, 974393), (278398, 736820), (294728, 695995), (368410, 556796)]