171812160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 252

約数和(自身を含む): 641730492

約数和(自身を除く): 469918332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 353, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 706, 720, 780, 832, 845, 936, 960, 1014, 1040, 1059, 1170, 1248, 1352, 1412, 1440, 1521, 1560, 1690, 1765, 1872, 2028, 2080, 2118, 2340, 2496, 2535, 2704, 2824, 2880, 3042, 3120, 3177, 3380, 3530, 3744, 4056, 4160, 4236, 4589, 4680, 5070, 5295, 5408, 5648, 6084, 6240, 6354, 6760, 7060, 7488, 7605, 8112, 8472, 9178, 9360, 10140, 10590, 10816, 11296, 12168, 12480, 12708, 13520, 13767, 14120, 15210, 15885, 16224, 16944, 18356, 18720, 20280, 21180, 22592, 22945, 24336, 25416, 27040, 27534, 28240, 30420, 31770, 32448, 33888, 36712, 37440, 40560, 41301, 42360, 45890, 48672, 50832, 54080, 55068, 56480, 59657, 60840, 63540, 67776, 68835, 73424, 81120, 82602, 84720, 91780, 97344, 101664, 110136, 112960, 119314, 121680, 127080, 137670, 146848, 162240, 165204, 169440, 178971, 183560, 203328, 206505, 220272, 238628, 243360, 254160, 275340, 293696, 298285, 330408, 338880, 357942, 367120, 413010, 440544, 477256, 486720, 508320, 536913, 550680, 596570, 660816, 715884, 734240, 826020, 881088, 894855, 954512, 1016640, 1073826, 1101360, 1193140, 1321632, 1431768, 1468480, 1652040, 1789710, 1909024, 2147652, 2202720, 2386280, 2643264, 2684565, 2863536, 3304080, 3579420, 3818048, 4295304, 4405440, 4772560, 5369130, 5727072, 6608160, 7158840, 8590608, 9545120, 10738260, 11454144, 13216320, 14317680, 17181216, 19090240, 21476520, 28635360, 34362432, 42953040, 57270720, 85906080, 171812160]

約数ペア:

[(1, 171812160), (2, 85906080), (3, 57270720), (4, 42953040), (5, 34362432), (6, 28635360), (8, 21476520), (9, 19090240), (10, 17181216), (12, 14317680), (13, 13216320), (15, 11454144), (16, 10738260), (18, 9545120), (20, 8590608), (24, 7158840), (26, 6608160), (30, 5727072), (32, 5369130), (36, 4772560), (39, 4405440), (40, 4295304), (45, 3818048), (48, 3579420), (52, 3304080), (60, 2863536), (64, 2684565), (65, 2643264), (72, 2386280), (78, 2202720), (80, 2147652), (90, 1909024), (96, 1789710), (104, 1652040), (117, 1468480), (120, 1431768), (130, 1321632), (144, 1193140), (156, 1101360), (160, 1073826), (169, 1016640), (180, 954512), (192, 894855), (195, 881088), (208, 826020), (234, 734240), (240, 715884), (260, 660816), (288, 596570), (312, 550680), (320, 536913), (338, 508320), (353, 486720), (360, 477256), (390, 440544), (416, 413010), (468, 367120), (480, 357942), (507, 338880), (520, 330408), (576, 298285), (585, 293696), (624, 275340), (676, 254160), (706, 243360), (720, 238628), (780, 220272), (832, 206505), (845, 203328), (936, 183560), (960, 178971), (1014, 169440), (1040, 165204), (1059, 162240), (1170, 146848), (1248, 137670), (1352, 127080), (1412, 121680), (1440, 119314), (1521, 112960), (1560, 110136), (1690, 101664), (1765, 97344), (1872, 91780), (2028, 84720), (2080, 82602), (2118, 81120), (2340, 73424), (2496, 68835), (2535, 67776), (2704, 63540), (2824, 60840), (2880, 59657), (3042, 56480), (3120, 55068), (3177, 54080), (3380, 50832), (3530, 48672), (3744, 45890), (4056, 42360), (4160, 41301), (4236, 40560), (4589, 37440), (4680, 36712), (5070, 33888), (5295, 32448), (5408, 31770), (5648, 30420), (6084, 28240), (6240, 27534), (6354, 27040), (6760, 25416), (7060, 24336), (7488, 22945), (7605, 22592), (8112, 21180), (8472, 20280), (9178, 18720), (9360, 18356), (10140, 16944), (10590, 16224), (10816, 15885), (11296, 15210), (12168, 14120), (12480, 13767), (12708, 13520)]