674661120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 288

約数和(自身を含む): 2594081280

約数和(自身を除く): 1919420160

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, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1280, 1321, 1330, 1344, 1520, 1596, 1680, 1792, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2642, 2660, 2688, 3040, 3192, 3360, 3648, 3840, 3963, 3990, 4256, 4480, 4560, 4864, 5284, 5320, 5376, 6080, 6384, 6605, 6720, 7296, 7926, 7980, 8512, 8960, 9120, 9247, 10568, 10640, 12160, 12768, 13210, 13440, 14592, 15852, 15960, 17024, 18240, 18494, 19815, 21136, 21280, 24320, 25099, 25536, 26420, 26880, 27741, 31704, 31920, 34048, 36480, 36988, 39630, 42272, 42560, 46235, 50198, 51072, 52840, 55482, 63408, 63840, 72960, 73976, 75297, 79260, 84544, 85120, 92470, 100396, 102144, 105680, 110964, 125495, 126816, 127680, 138705, 147952, 150594, 158520, 169088, 170240, 175693, 184940, 200792, 211360, 221928, 250990, 253632, 255360, 277410, 295904, 301188, 317040, 338176, 351386, 369880, 376485, 401584, 422720, 443856, 501980, 507264, 510720, 527079, 554820, 591808, 602376, 634080, 702772, 739760, 752970, 803168, 845440, 878465, 887712, 1003960, 1014528, 1054158, 1109640, 1183616, 1204752, 1268160, 1405544, 1479520, 1505940, 1606336, 1690880, 1756930, 1775424, 2007920, 2108316, 2219280, 2367232, 2409504, 2536320, 2635395, 2811088, 2959040, 3011880, 3212672, 3513860, 3550848, 4015840, 4216632, 4438560, 4819008, 5072640, 5270790, 5622176, 5918080, 6023760, 6425344, 7027720, 7101696, 8031680, 8433264, 8877120, 9638016, 10541580, 11244352, 11836160, 12047520, 14055440, 16063360, 16866528, 17754240, 19276032, 21083160, 22488704, 24095040, 28110880, 32126720, 33733056, 35508480, 42166320, 44977408, 48190080, 56221760, 67466112, 84332640, 96380160, 112443520, 134932224, 168665280, 224887040, 337330560, 674661120]

約数ペア:

[(1, 674661120), (2, 337330560), (3, 224887040), (4, 168665280), (5, 134932224), (6, 112443520), (7, 96380160), (8, 84332640), (10, 67466112), (12, 56221760), (14, 48190080), (15, 44977408), (16, 42166320), (19, 35508480), (20, 33733056), (21, 32126720), (24, 28110880), (28, 24095040), (30, 22488704), (32, 21083160), (35, 19276032), (38, 17754240), (40, 16866528), (42, 16063360), (48, 14055440), (56, 12047520), (57, 11836160), (60, 11244352), (64, 10541580), (70, 9638016), (76, 8877120), (80, 8433264), (84, 8031680), (95, 7101696), (96, 7027720), (105, 6425344), (112, 6023760), (114, 5918080), (120, 5622176), (128, 5270790), (133, 5072640), (140, 4819008), (152, 4438560), (160, 4216632), (168, 4015840), (190, 3550848), (192, 3513860), (210, 3212672), (224, 3011880), (228, 2959040), (240, 2811088), (256, 2635395), (266, 2536320), (280, 2409504), (285, 2367232), (304, 2219280), (320, 2108316), (336, 2007920), (380, 1775424), (384, 1756930), (399, 1690880), (420, 1606336), (448, 1505940), (456, 1479520), (480, 1405544), (532, 1268160), (560, 1204752), (570, 1183616), (608, 1109640), (640, 1054158), (665, 1014528), (672, 1003960), (760, 887712), (768, 878465), (798, 845440), (840, 803168), (896, 752970), (912, 739760), (960, 702772), (1064, 634080), (1120, 602376), (1140, 591808), (1216, 554820), (1280, 527079), (1321, 510720), (1330, 507264), (1344, 501980), (1520, 443856), (1596, 422720), (1680, 401584), (1792, 376485), (1824, 369880), (1920, 351386), (1995, 338176), (2128, 317040), (2240, 301188), (2280, 295904), (2432, 277410), (2642, 255360), (2660, 253632), (2688, 250990), (3040, 221928), (3192, 211360), (3360, 200792), (3648, 184940), (3840, 175693), (3963, 170240), (3990, 169088), (4256, 158520), (4480, 150594), (4560, 147952), (4864, 138705), (5284, 127680), (5320, 126816), (5376, 125495), (6080, 110964), (6384, 105680), (6605, 102144), (6720, 100396), (7296, 92470), (7926, 85120), (7980, 84544), (8512, 79260), (8960, 75297), (9120, 73976), (9247, 72960), (10568, 63840), (10640, 63408), (12160, 55482), (12768, 52840), (13210, 51072), (13440, 50198), (14592, 46235), (15852, 42560), (15960, 42272), (17024, 39630), (18240, 36988), (18494, 36480), (19815, 34048), (21136, 31920), (21280, 31704), (24320, 27741), (25099, 26880), (25536, 26420)]