304962560

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 176

約数和(自身を含む): 855220224

約数和(自身を除く): 550257664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 127, 128, 134, 140, 160, 224, 254, 256, 268, 280, 320, 335, 448, 469, 508, 512, 536, 560, 635, 640, 670, 889, 896, 938, 1016, 1024, 1072, 1120, 1270, 1280, 1340, 1778, 1792, 1876, 2032, 2144, 2240, 2345, 2540, 2560, 2680, 3556, 3584, 3752, 4064, 4288, 4445, 4480, 4690, 5080, 5120, 5360, 7112, 7168, 7504, 8128, 8509, 8576, 8890, 8960, 9380, 10160, 10720, 14224, 15008, 16256, 17018, 17152, 17780, 17920, 18760, 20320, 21440, 28448, 30016, 32512, 34036, 34304, 35560, 35840, 37520, 40640, 42545, 42880, 56896, 59563, 60032, 65024, 68072, 68608, 71120, 75040, 81280, 85090, 85760, 113792, 119126, 120064, 130048, 136144, 142240, 150080, 162560, 170180, 171520, 227584, 238252, 240128, 272288, 284480, 297815, 300160, 325120, 340360, 343040, 455168, 476504, 480256, 544576, 568960, 595630, 600320, 650240, 680720, 910336, 953008, 1089152, 1137920, 1191260, 1200640, 1361440, 1906016, 2178304, 2275840, 2382520, 2401280, 2722880, 3812032, 4356608, 4551680, 4765040, 5445760, 7624064, 8713216, 9530080, 10891520, 15248128, 19060160, 21783040, 30496256, 38120320, 43566080, 60992512, 76240640, 152481280, 304962560]

約数ペア:

[(1, 304962560), (2, 152481280), (4, 76240640), (5, 60992512), (7, 43566080), (8, 38120320), (10, 30496256), (14, 21783040), (16, 19060160), (20, 15248128), (28, 10891520), (32, 9530080), (35, 8713216), (40, 7624064), (56, 5445760), (64, 4765040), (67, 4551680), (70, 4356608), (80, 3812032), (112, 2722880), (127, 2401280), (128, 2382520), (134, 2275840), (140, 2178304), (160, 1906016), (224, 1361440), (254, 1200640), (256, 1191260), (268, 1137920), (280, 1089152), (320, 953008), (335, 910336), (448, 680720), (469, 650240), (508, 600320), (512, 595630), (536, 568960), (560, 544576), (635, 480256), (640, 476504), (670, 455168), (889, 343040), (896, 340360), (938, 325120), (1016, 300160), (1024, 297815), (1072, 284480), (1120, 272288), (1270, 240128), (1280, 238252), (1340, 227584), (1778, 171520), (1792, 170180), (1876, 162560), (2032, 150080), (2144, 142240), (2240, 136144), (2345, 130048), (2540, 120064), (2560, 119126), (2680, 113792), (3556, 85760), (3584, 85090), (3752, 81280), (4064, 75040), (4288, 71120), (4445, 68608), (4480, 68072), (4690, 65024), (5080, 60032), (5120, 59563), (5360, 56896), (7112, 42880), (7168, 42545), (7504, 40640), (8128, 37520), (8509, 35840), (8576, 35560), (8890, 34304), (8960, 34036), (9380, 32512), (10160, 30016), (10720, 28448), (14224, 21440), (15008, 20320), (16256, 18760), (17018, 17920), (17152, 17780)]