139239520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 407586816

約数和(自身を除く): 268347296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 71, 80, 85, 103, 112, 119, 136, 140, 142, 160, 170, 206, 224, 238, 272, 280, 284, 340, 355, 412, 476, 497, 515, 544, 560, 568, 595, 680, 710, 721, 824, 952, 994, 1030, 1120, 1136, 1190, 1207, 1360, 1420, 1442, 1648, 1751, 1904, 1988, 2060, 2272, 2380, 2414, 2485, 2720, 2840, 2884, 3296, 3502, 3605, 3808, 3976, 4120, 4760, 4828, 4970, 5680, 5768, 6035, 7004, 7210, 7313, 7952, 8240, 8449, 8755, 9520, 9656, 9940, 11360, 11536, 12070, 12257, 14008, 14420, 14626, 15904, 16480, 16898, 17510, 19040, 19312, 19880, 23072, 24140, 24514, 28016, 28840, 29252, 33796, 35020, 36565, 38624, 39760, 42245, 48280, 49028, 51191, 56032, 57680, 58504, 61285, 67592, 70040, 73130, 79520, 84490, 96560, 98056, 102382, 115360, 117008, 122570, 124321, 135184, 140080, 146260, 168980, 193120, 196112, 204764, 234016, 245140, 248642, 255955, 270368, 280160, 292520, 337960, 392224, 409528, 490280, 497284, 511910, 585040, 621605, 675920, 819056, 870247, 980560, 994568, 1023820, 1170080, 1243210, 1351840, 1638112, 1740494, 1961120, 1989136, 2047640, 2486420, 3480988, 3978272, 4095280, 4351235, 4972840, 6961976, 8190560, 8702470, 9945680, 13923952, 17404940, 19891360, 27847904, 34809880, 69619760, 139239520]

約数ペア:

[(1, 139239520), (2, 69619760), (4, 34809880), (5, 27847904), (7, 19891360), (8, 17404940), (10, 13923952), (14, 9945680), (16, 8702470), (17, 8190560), (20, 6961976), (28, 4972840), (32, 4351235), (34, 4095280), (35, 3978272), (40, 3480988), (56, 2486420), (68, 2047640), (70, 1989136), (71, 1961120), (80, 1740494), (85, 1638112), (103, 1351840), (112, 1243210), (119, 1170080), (136, 1023820), (140, 994568), (142, 980560), (160, 870247), (170, 819056), (206, 675920), (224, 621605), (238, 585040), (272, 511910), (280, 497284), (284, 490280), (340, 409528), (355, 392224), (412, 337960), (476, 292520), (497, 280160), (515, 270368), (544, 255955), (560, 248642), (568, 245140), (595, 234016), (680, 204764), (710, 196112), (721, 193120), (824, 168980), (952, 146260), (994, 140080), (1030, 135184), (1120, 124321), (1136, 122570), (1190, 117008), (1207, 115360), (1360, 102382), (1420, 98056), (1442, 96560), (1648, 84490), (1751, 79520), (1904, 73130), (1988, 70040), (2060, 67592), (2272, 61285), (2380, 58504), (2414, 57680), (2485, 56032), (2720, 51191), (2840, 49028), (2884, 48280), (3296, 42245), (3502, 39760), (3605, 38624), (3808, 36565), (3976, 35020), (4120, 33796), (4760, 29252), (4828, 28840), (4970, 28016), (5680, 24514), (5768, 24140), (6035, 23072), (7004, 19880), (7210, 19312), (7313, 19040), (7952, 17510), (8240, 16898), (8449, 16480), (8755, 15904), (9520, 14626), (9656, 14420), (9940, 14008), (11360, 12257), (11536, 12070)]