170661120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 216

約数和(自身を含む): 634735584

約数和(自身を除く): 464074464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 907, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1814, 1920, 1960, 2240, 2352, 2688, 2721, 2940, 3136, 3360, 3628, 3840, 3920, 4480, 4535, 4704, 5376, 5442, 5880, 6272, 6349, 6720, 7256, 7840, 8960, 9070, 9408, 10884, 11760, 12544, 12698, 13440, 13605, 14512, 15680, 18140, 18816, 19047, 21768, 23520, 25396, 26880, 27210, 29024, 31360, 31745, 36280, 37632, 38094, 43536, 44443, 47040, 50792, 54420, 58048, 62720, 63490, 72560, 76188, 87072, 88886, 94080, 95235, 101584, 108840, 116096, 126980, 133329, 145120, 152376, 174144, 177772, 188160, 190470, 203168, 217680, 222215, 232192, 253960, 266658, 290240, 304752, 348288, 355544, 380940, 406336, 435360, 444430, 507920, 533316, 580480, 609504, 666645, 696576, 711088, 761880, 812672, 870720, 888860, 1015840, 1066632, 1160960, 1219008, 1333290, 1422176, 1523760, 1625344, 1741440, 1777720, 2031680, 2133264, 2438016, 2666580, 2844352, 3047520, 3482880, 3555440, 4063360, 4266528, 4876032, 5333160, 5688704, 6095040, 7110880, 8126720, 8533056, 10666320, 11377408, 12190080, 14221760, 17066112, 21332640, 24380160, 28443520, 34132224, 42665280, 56887040, 85330560, 170661120]

約数ペア:

[(1, 170661120), (2, 85330560), (3, 56887040), (4, 42665280), (5, 34132224), (6, 28443520), (7, 24380160), (8, 21332640), (10, 17066112), (12, 14221760), (14, 12190080), (15, 11377408), (16, 10666320), (20, 8533056), (21, 8126720), (24, 7110880), (28, 6095040), (30, 5688704), (32, 5333160), (35, 4876032), (40, 4266528), (42, 4063360), (48, 3555440), (49, 3482880), (56, 3047520), (60, 2844352), (64, 2666580), (70, 2438016), (80, 2133264), (84, 2031680), (96, 1777720), (98, 1741440), (105, 1625344), (112, 1523760), (120, 1422176), (128, 1333290), (140, 1219008), (147, 1160960), (160, 1066632), (168, 1015840), (192, 888860), (196, 870720), (210, 812672), (224, 761880), (240, 711088), (245, 696576), (256, 666645), (280, 609504), (294, 580480), (320, 533316), (336, 507920), (384, 444430), (392, 435360), (420, 406336), (448, 380940), (480, 355544), (490, 348288), (560, 304752), (588, 290240), (640, 266658), (672, 253960), (735, 232192), (768, 222215), (784, 217680), (840, 203168), (896, 190470), (907, 188160), (960, 177772), (980, 174144), (1120, 152376), (1176, 145120), (1280, 133329), (1344, 126980), (1470, 116096), (1568, 108840), (1680, 101584), (1792, 95235), (1814, 94080), (1920, 88886), (1960, 87072), (2240, 76188), (2352, 72560), (2688, 63490), (2721, 62720), (2940, 58048), (3136, 54420), (3360, 50792), (3628, 47040), (3840, 44443), (3920, 43536), (4480, 38094), (4535, 37632), (4704, 36280), (5376, 31745), (5442, 31360), (5880, 29024), (6272, 27210), (6349, 26880), (6720, 25396), (7256, 23520), (7840, 21768), (8960, 19047), (9070, 18816), (9408, 18140), (10884, 15680), (11760, 14512), (12544, 13605), (12698, 13440)]