128370672

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 120

約数和(自身を含む): 389975040

約数和(自身を除く): 261604368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 164, 204, 246, 272, 306, 328, 369, 408, 492, 612, 656, 697, 738, 816, 984, 1224, 1279, 1394, 1476, 1968, 2091, 2448, 2558, 2788, 2952, 3837, 4182, 5116, 5576, 5904, 6273, 7674, 8364, 10232, 11152, 11511, 12546, 15348, 16728, 20464, 21743, 23022, 25092, 30696, 33456, 43486, 46044, 50184, 52439, 61392, 65229, 86972, 92088, 100368, 104878, 130458, 157317, 173944, 184176, 195687, 209756, 260916, 314634, 347888, 391374, 419512, 471951, 521832, 629268, 782748, 839024, 891463, 943902, 1043664, 1258536, 1565496, 1782926, 1887804, 2517072, 2674389, 3130992, 3565852, 3775608, 5348778, 7131704, 7551216, 8023167, 10697556, 14263408, 16046334, 21395112, 32092668, 42790224, 64185336, 128370672]

約数ペア:

[(1, 128370672), (2, 64185336), (3, 42790224), (4, 32092668), (6, 21395112), (8, 16046334), (9, 14263408), (12, 10697556), (16, 8023167), (17, 7551216), (18, 7131704), (24, 5348778), (34, 3775608), (36, 3565852), (41, 3130992), (48, 2674389), (51, 2517072), (68, 1887804), (72, 1782926), (82, 1565496), (102, 1258536), (123, 1043664), (136, 943902), (144, 891463), (153, 839024), (164, 782748), (204, 629268), (246, 521832), (272, 471951), (306, 419512), (328, 391374), (369, 347888), (408, 314634), (492, 260916), (612, 209756), (656, 195687), (697, 184176), (738, 173944), (816, 157317), (984, 130458), (1224, 104878), (1279, 100368), (1394, 92088), (1476, 86972), (1968, 65229), (2091, 61392), (2448, 52439), (2558, 50184), (2788, 46044), (2952, 43486), (3837, 33456), (4182, 30696), (5116, 25092), (5576, 23022), (5904, 21743), (6273, 20464), (7674, 16728), (8364, 15348), (10232, 12546), (11152, 11511)]