13259294080

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{8317}}^1$

素因数の和:8436

約数の個数: 128

約数和(自身を含む): 32987191680

約数和(自身を除く): 19727897600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 53, 64, 80, 94, 106, 128, 160, 188, 212, 235, 265, 320, 376, 424, 470, 530, 640, 752, 848, 940, 1060, 1504, 1696, 1880, 2120, 2491, 3008, 3392, 3760, 4240, 4982, 6016, 6784, 7520, 8317, 8480, 9964, 12455, 15040, 16634, 16960, 19928, 24910, 30080, 33268, 33920, 39856, 41585, 49820, 66536, 79712, 83170, 99640, 133072, 159424, 166340, 199280, 266144, 318848, 332680, 390899, 398560, 440801, 532288, 665360, 781798, 797120, 881602, 1064576, 1330720, 1563596, 1594240, 1763204, 1954495, 2204005, 2661440, 3127192, 3526408, 3908990, 4408010, 5322880, 6254384, 7052816, 7817980, 8816020, 12508768, 14105632, 15635960, 17632040, 20717647, 25017536, 28211264, 31271920, 35264080, 41435294, 50035072, 56422528, 62543840, 70528160, 82870588, 103588235, 125087680, 141056320, 165741176, 207176470, 250175360, 282112640, 331482352, 414352940, 662964704, 828705880, 1325929408, 1657411760, 2651858816, 3314823520, 6629647040, 13259294080]

約数ペア:

[(1, 13259294080), (2, 6629647040), (4, 3314823520), (5, 2651858816), (8, 1657411760), (10, 1325929408), (16, 828705880), (20, 662964704), (32, 414352940), (40, 331482352), (47, 282112640), (53, 250175360), (64, 207176470), (80, 165741176), (94, 141056320), (106, 125087680), (128, 103588235), (160, 82870588), (188, 70528160), (212, 62543840), (235, 56422528), (265, 50035072), (320, 41435294), (376, 35264080), (424, 31271920), (470, 28211264), (530, 25017536), (640, 20717647), (752, 17632040), (848, 15635960), (940, 14105632), (1060, 12508768), (1504, 8816020), (1696, 7817980), (1880, 7052816), (2120, 6254384), (2491, 5322880), (3008, 4408010), (3392, 3908990), (3760, 3526408), (4240, 3127192), (4982, 2661440), (6016, 2204005), (6784, 1954495), (7520, 1763204), (8317, 1594240), (8480, 1563596), (9964, 1330720), (12455, 1064576), (15040, 881602), (16634, 797120), (16960, 781798), (19928, 665360), (24910, 532288), (30080, 440801), (33268, 398560), (33920, 390899), (39856, 332680), (41585, 318848), (49820, 266144), (66536, 199280), (79712, 166340), (83170, 159424), (99640, 133072)]