160843480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 424764000

約数和(自身を除く): 263920520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 137, 140, 196, 245, 274, 280, 392, 490, 548, 599, 685, 959, 980, 1096, 1198, 1370, 1918, 1960, 2396, 2740, 2995, 3836, 4193, 4792, 4795, 5480, 5990, 6713, 7672, 8386, 9590, 11980, 13426, 16772, 19180, 20965, 23960, 26852, 29351, 33544, 33565, 38360, 41930, 53704, 58702, 67130, 82063, 83860, 117404, 134260, 146755, 164126, 167720, 234808, 268520, 293510, 328252, 410315, 574441, 587020, 656504, 820630, 1148882, 1174040, 1641260, 2297764, 2872205, 3282520, 4021087, 4595528, 5744410, 8042174, 11488820, 16084348, 20105435, 22977640, 32168696, 40210870, 80421740, 160843480]

約数ペア:

[(1, 160843480), (2, 80421740), (4, 40210870), (5, 32168696), (7, 22977640), (8, 20105435), (10, 16084348), (14, 11488820), (20, 8042174), (28, 5744410), (35, 4595528), (40, 4021087), (49, 3282520), (56, 2872205), (70, 2297764), (98, 1641260), (137, 1174040), (140, 1148882), (196, 820630), (245, 656504), (274, 587020), (280, 574441), (392, 410315), (490, 328252), (548, 293510), (599, 268520), (685, 234808), (959, 167720), (980, 164126), (1096, 146755), (1198, 134260), (1370, 117404), (1918, 83860), (1960, 82063), (2396, 67130), (2740, 58702), (2995, 53704), (3836, 41930), (4193, 38360), (4792, 33565), (4795, 33544), (5480, 29351), (5990, 26852), (6713, 23960), (7672, 20965), (8386, 19180), (9590, 16772), (11980, 13426)]