229727680

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 280

約数和(自身を含む): 717145632

約数和(自身を除く): 487417952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 49, 52, 56, 64, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 160, 161, 182, 184, 196, 208, 224, 230, 245, 260, 280, 299, 320, 322, 343, 364, 368, 392, 416, 448, 455, 460, 490, 520, 560, 598, 637, 644, 686, 728, 736, 784, 805, 832, 910, 920, 980, 1040, 1120, 1127, 1196, 1274, 1288, 1372, 1456, 1472, 1495, 1568, 1610, 1715, 1820, 1840, 1960, 2080, 2093, 2240, 2254, 2392, 2401, 2548, 2576, 2744, 2912, 2990, 3136, 3185, 3220, 3430, 3640, 3680, 3920, 4160, 4186, 4459, 4508, 4784, 4802, 5096, 5152, 5488, 5635, 5824, 5980, 6370, 6440, 6860, 7280, 7360, 7840, 7889, 8372, 8918, 9016, 9568, 9604, 10192, 10304, 10465, 10976, 11270, 11960, 12005, 12740, 12880, 13720, 14560, 14651, 15680, 15778, 16744, 17836, 18032, 19136, 19208, 20384, 20930, 21952, 22295, 22540, 23920, 24010, 25480, 25760, 27440, 29120, 29302, 31213, 31556, 33488, 35672, 36064, 38416, 39445, 40768, 41860, 44590, 45080, 47840, 48020, 50960, 51520, 54880, 55223, 58604, 62426, 63112, 66976, 71344, 72128, 73255, 76832, 78890, 83720, 89180, 90160, 95680, 96040, 101920, 102557, 109760, 110446, 117208, 124852, 126224, 133952, 142688, 146510, 153664, 156065, 157780, 167440, 178360, 180320, 192080, 203840, 205114, 220892, 234416, 249704, 252448, 276115, 285376, 293020, 312130, 315560, 334880, 356720, 360640, 384160, 410228, 441784, 468832, 499408, 504896, 512785, 552230, 586040, 624260, 631120, 669760, 713440, 717899, 768320, 820456, 883568, 937664, 998816, 1025570, 1104460, 1172080, 1248520, 1262240, 1426880, 1435798, 1640912, 1767136, 1997632, 2051140, 2208920, 2344160, 2497040, 2524480, 2871596, 3281824, 3534272, 3589495, 4102280, 4417840, 4688320, 4994080, 5743192, 6563648, 7178990, 8204560, 8835680, 9988160, 11486384, 14357980, 16409120, 17671360, 22972768, 28715960, 32818240, 45945536, 57431920, 114863840, 229727680]

約数ペア:

[(1, 229727680), (2, 114863840), (4, 57431920), (5, 45945536), (7, 32818240), (8, 28715960), (10, 22972768), (13, 17671360), (14, 16409120), (16, 14357980), (20, 11486384), (23, 9988160), (26, 8835680), (28, 8204560), (32, 7178990), (35, 6563648), (40, 5743192), (46, 4994080), (49, 4688320), (52, 4417840), (56, 4102280), (64, 3589495), (65, 3534272), (70, 3281824), (80, 2871596), (91, 2524480), (92, 2497040), (98, 2344160), (104, 2208920), (112, 2051140), (115, 1997632), (130, 1767136), (140, 1640912), (160, 1435798), (161, 1426880), (182, 1262240), (184, 1248520), (196, 1172080), (208, 1104460), (224, 1025570), (230, 998816), (245, 937664), (260, 883568), (280, 820456), (299, 768320), (320, 717899), (322, 713440), (343, 669760), (364, 631120), (368, 624260), (392, 586040), (416, 552230), (448, 512785), (455, 504896), (460, 499408), (490, 468832), (520, 441784), (560, 410228), (598, 384160), (637, 360640), (644, 356720), (686, 334880), (728, 315560), (736, 312130), (784, 293020), (805, 285376), (832, 276115), (910, 252448), (920, 249704), (980, 234416), (1040, 220892), (1120, 205114), (1127, 203840), (1196, 192080), (1274, 180320), (1288, 178360), (1372, 167440), (1456, 157780), (1472, 156065), (1495, 153664), (1568, 146510), (1610, 142688), (1715, 133952), (1820, 126224), (1840, 124852), (1960, 117208), (2080, 110446), (2093, 109760), (2240, 102557), (2254, 101920), (2392, 96040), (2401, 95680), (2548, 90160), (2576, 89180), (2744, 83720), (2912, 78890), (2990, 76832), (3136, 73255), (3185, 72128), (3220, 71344), (3430, 66976), (3640, 63112), (3680, 62426), (3920, 58604), (4160, 55223), (4186, 54880), (4459, 51520), (4508, 50960), (4784, 48020), (4802, 47840), (5096, 45080), (5152, 44590), (5488, 41860), (5635, 40768), (5824, 39445), (5980, 38416), (6370, 36064), (6440, 35672), (6860, 33488), (7280, 31556), (7360, 31213), (7840, 29302), (7889, 29120), (8372, 27440), (8918, 25760), (9016, 25480), (9568, 24010), (9604, 23920), (10192, 22540), (10304, 22295), (10465, 21952), (10976, 20930), (11270, 20384), (11960, 19208), (12005, 19136), (12740, 18032), (12880, 17836), (13720, 16744), (14560, 15778), (14651, 15680)]