168665280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 224

約数和(自身を含む): 644712960

約数和(自身を除く): 476047680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1321, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2642, 2660, 3040, 3192, 3360, 3648, 3963, 3990, 4256, 4560, 5284, 5320, 6080, 6384, 6605, 6720, 7926, 7980, 8512, 9120, 9247, 10568, 10640, 12768, 13210, 15852, 15960, 18240, 18494, 19815, 21136, 21280, 25099, 25536, 26420, 27741, 31704, 31920, 36988, 39630, 42272, 42560, 46235, 50198, 52840, 55482, 63408, 63840, 73976, 75297, 79260, 84544, 92470, 100396, 105680, 110964, 125495, 126816, 127680, 138705, 147952, 150594, 158520, 175693, 184940, 200792, 211360, 221928, 250990, 253632, 277410, 295904, 301188, 317040, 351386, 369880, 376485, 401584, 422720, 443856, 501980, 527079, 554820, 591808, 602376, 634080, 702772, 739760, 752970, 803168, 878465, 887712, 1003960, 1054158, 1109640, 1204752, 1268160, 1405544, 1479520, 1505940, 1606336, 1756930, 1775424, 2007920, 2108316, 2219280, 2409504, 2635395, 2811088, 2959040, 3011880, 3513860, 4015840, 4216632, 4438560, 4819008, 5270790, 5622176, 6023760, 7027720, 8031680, 8433264, 8877120, 10541580, 11244352, 12047520, 14055440, 16866528, 21083160, 24095040, 28110880, 33733056, 42166320, 56221760, 84332640, 168665280]

約数ペア:

[(1, 168665280), (2, 84332640), (3, 56221760), (4, 42166320), (5, 33733056), (6, 28110880), (7, 24095040), (8, 21083160), (10, 16866528), (12, 14055440), (14, 12047520), (15, 11244352), (16, 10541580), (19, 8877120), (20, 8433264), (21, 8031680), (24, 7027720), (28, 6023760), (30, 5622176), (32, 5270790), (35, 4819008), (38, 4438560), (40, 4216632), (42, 4015840), (48, 3513860), (56, 3011880), (57, 2959040), (60, 2811088), (64, 2635395), (70, 2409504), (76, 2219280), (80, 2108316), (84, 2007920), (95, 1775424), (96, 1756930), (105, 1606336), (112, 1505940), (114, 1479520), (120, 1405544), (133, 1268160), (140, 1204752), (152, 1109640), (160, 1054158), (168, 1003960), (190, 887712), (192, 878465), (210, 803168), (224, 752970), (228, 739760), (240, 702772), (266, 634080), (280, 602376), (285, 591808), (304, 554820), (320, 527079), (336, 501980), (380, 443856), (399, 422720), (420, 401584), (448, 376485), (456, 369880), (480, 351386), (532, 317040), (560, 301188), (570, 295904), (608, 277410), (665, 253632), (672, 250990), (760, 221928), (798, 211360), (840, 200792), (912, 184940), (960, 175693), (1064, 158520), (1120, 150594), (1140, 147952), (1216, 138705), (1321, 127680), (1330, 126816), (1344, 125495), (1520, 110964), (1596, 105680), (1680, 100396), (1824, 92470), (1995, 84544), (2128, 79260), (2240, 75297), (2280, 73976), (2642, 63840), (2660, 63408), (3040, 55482), (3192, 52840), (3360, 50198), (3648, 46235), (3963, 42560), (3990, 42272), (4256, 39630), (4560, 36988), (5284, 31920), (5320, 31704), (6080, 27741), (6384, 26420), (6605, 25536), (6720, 25099), (7926, 21280), (7980, 21136), (8512, 19815), (9120, 18494), (9247, 18240), (10568, 15960), (10640, 15852), (12768, 13210)]