16710720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 168

約数和(自身を含む): 58009536

約数和(自身を除く): 41298816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 130, 156, 160, 169, 192, 195, 206, 208, 240, 260, 309, 312, 320, 338, 390, 412, 416, 480, 507, 515, 520, 618, 624, 676, 780, 824, 832, 845, 960, 1014, 1030, 1040, 1236, 1248, 1339, 1352, 1545, 1560, 1648, 1690, 2028, 2060, 2080, 2472, 2496, 2535, 2678, 2704, 3090, 3120, 3296, 3380, 4017, 4056, 4120, 4160, 4944, 5070, 5356, 5408, 6180, 6240, 6592, 6695, 6760, 8034, 8112, 8240, 9888, 10140, 10712, 10816, 12360, 12480, 13390, 13520, 16068, 16224, 16480, 17407, 19776, 20085, 20280, 21424, 24720, 26780, 27040, 32136, 32448, 32960, 34814, 40170, 40560, 42848, 49440, 52221, 53560, 54080, 64272, 69628, 80340, 81120, 85696, 87035, 98880, 104442, 107120, 128544, 139256, 160680, 162240, 174070, 208884, 214240, 257088, 261105, 278512, 321360, 348140, 417768, 428480, 522210, 557024, 642720, 696280, 835536, 1044420, 1114048, 1285440, 1392560, 1671072, 2088840, 2785120, 3342144, 4177680, 5570240, 8355360, 16710720]

約数ペア:

[(1, 16710720), (2, 8355360), (3, 5570240), (4, 4177680), (5, 3342144), (6, 2785120), (8, 2088840), (10, 1671072), (12, 1392560), (13, 1285440), (15, 1114048), (16, 1044420), (20, 835536), (24, 696280), (26, 642720), (30, 557024), (32, 522210), (39, 428480), (40, 417768), (48, 348140), (52, 321360), (60, 278512), (64, 261105), (65, 257088), (78, 214240), (80, 208884), (96, 174070), (103, 162240), (104, 160680), (120, 139256), (130, 128544), (156, 107120), (160, 104442), (169, 98880), (192, 87035), (195, 85696), (206, 81120), (208, 80340), (240, 69628), (260, 64272), (309, 54080), (312, 53560), (320, 52221), (338, 49440), (390, 42848), (412, 40560), (416, 40170), (480, 34814), (507, 32960), (515, 32448), (520, 32136), (618, 27040), (624, 26780), (676, 24720), (780, 21424), (824, 20280), (832, 20085), (845, 19776), (960, 17407), (1014, 16480), (1030, 16224), (1040, 16068), (1236, 13520), (1248, 13390), (1339, 12480), (1352, 12360), (1545, 10816), (1560, 10712), (1648, 10140), (1690, 9888), (2028, 8240), (2060, 8112), (2080, 8034), (2472, 6760), (2496, 6695), (2535, 6592), (2678, 6240), (2704, 6180), (3090, 5408), (3120, 5356), (3296, 5070), (3380, 4944), (4017, 4160), (4056, 4120)]