191353440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 630153216

約数和(自身を除く): 438799776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 73, 80, 86, 96, 120, 127, 129, 146, 160, 172, 215, 219, 240, 254, 258, 292, 344, 365, 381, 430, 438, 480, 508, 516, 584, 635, 645, 688, 730, 762, 860, 876, 1016, 1032, 1095, 1168, 1270, 1290, 1376, 1460, 1524, 1720, 1752, 1905, 2032, 2064, 2190, 2336, 2540, 2580, 2920, 3048, 3139, 3440, 3504, 3810, 4064, 4128, 4380, 5080, 5160, 5461, 5840, 6096, 6278, 6880, 7008, 7620, 8760, 9271, 9417, 10160, 10320, 10922, 11680, 12192, 12556, 15240, 15695, 16383, 17520, 18542, 18834, 20320, 20640, 21844, 25112, 27305, 27813, 30480, 31390, 32766, 35040, 37084, 37668, 43688, 46355, 47085, 50224, 54610, 55626, 60960, 62780, 65532, 74168, 75336, 81915, 87376, 92710, 94170, 100448, 109220, 111252, 125560, 131064, 139065, 148336, 150672, 163830, 174752, 185420, 188340, 218440, 222504, 251120, 262128, 278130, 296672, 301344, 327660, 370840, 376680, 398653, 436880, 445008, 502240, 524256, 556260, 655320, 741680, 753360, 797306, 873760, 890016, 1112520, 1195959, 1310640, 1483360, 1506720, 1594612, 1993265, 2225040, 2391918, 2621280, 3189224, 3986530, 4450080, 4783836, 5979795, 6378448, 7973060, 9567672, 11959590, 12756896, 15946120, 19135344, 23919180, 31892240, 38270688, 47838360, 63784480, 95676720, 191353440]

約数ペア:

[(1, 191353440), (2, 95676720), (3, 63784480), (4, 47838360), (5, 38270688), (6, 31892240), (8, 23919180), (10, 19135344), (12, 15946120), (15, 12756896), (16, 11959590), (20, 9567672), (24, 7973060), (30, 6378448), (32, 5979795), (40, 4783836), (43, 4450080), (48, 3986530), (60, 3189224), (73, 2621280), (80, 2391918), (86, 2225040), (96, 1993265), (120, 1594612), (127, 1506720), (129, 1483360), (146, 1310640), (160, 1195959), (172, 1112520), (215, 890016), (219, 873760), (240, 797306), (254, 753360), (258, 741680), (292, 655320), (344, 556260), (365, 524256), (381, 502240), (430, 445008), (438, 436880), (480, 398653), (508, 376680), (516, 370840), (584, 327660), (635, 301344), (645, 296672), (688, 278130), (730, 262128), (762, 251120), (860, 222504), (876, 218440), (1016, 188340), (1032, 185420), (1095, 174752), (1168, 163830), (1270, 150672), (1290, 148336), (1376, 139065), (1460, 131064), (1524, 125560), (1720, 111252), (1752, 109220), (1905, 100448), (2032, 94170), (2064, 92710), (2190, 87376), (2336, 81915), (2540, 75336), (2580, 74168), (2920, 65532), (3048, 62780), (3139, 60960), (3440, 55626), (3504, 54610), (3810, 50224), (4064, 47085), (4128, 46355), (4380, 43688), (5080, 37668), (5160, 37084), (5461, 35040), (5840, 32766), (6096, 31390), (6278, 30480), (6880, 27813), (7008, 27305), (7620, 25112), (8760, 21844), (9271, 20640), (9417, 20320), (10160, 18834), (10320, 18542), (10922, 17520), (11680, 16383), (12192, 15695), (12556, 15240)]