172958520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10837}}^1$

素因数の和:10877

約数の個数: 128

約数和(自身を含む): 624268800

約数和(自身を除く): 451310280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 10837, 15960, 21674, 32511, 43348, 54185, 65022, 75859, 86696, 108370, 130044, 151718, 162555, 205903, 216740, 227577, 260088, 303436, 325110, 379295, 411806, 433480, 455154, 606872, 617709, 650220, 758590, 823612, 910308, 1029515, 1137885, 1235418, 1300440, 1441321, 1517180, 1647224, 1820616, 2059030, 2275770, 2470836, 2882642, 3034360, 3088545, 4118060, 4323963, 4551540, 4941672, 5765284, 6177090, 7206605, 8236120, 8647926, 9103080, 11530568, 12354180, 14413210, 17295852, 21619815, 24708360, 28826420, 34591704, 43239630, 57652840, 86479260, 172958520]

約数ペア:

[(1, 172958520), (2, 86479260), (3, 57652840), (4, 43239630), (5, 34591704), (6, 28826420), (7, 24708360), (8, 21619815), (10, 17295852), (12, 14413210), (14, 12354180), (15, 11530568), (19, 9103080), (20, 8647926), (21, 8236120), (24, 7206605), (28, 6177090), (30, 5765284), (35, 4941672), (38, 4551540), (40, 4323963), (42, 4118060), (56, 3088545), (57, 3034360), (60, 2882642), (70, 2470836), (76, 2275770), (84, 2059030), (95, 1820616), (105, 1647224), (114, 1517180), (120, 1441321), (133, 1300440), (140, 1235418), (152, 1137885), (168, 1029515), (190, 910308), (210, 823612), (228, 758590), (266, 650220), (280, 617709), (285, 606872), (380, 455154), (399, 433480), (420, 411806), (456, 379295), (532, 325110), (570, 303436), (665, 260088), (760, 227577), (798, 216740), (840, 205903), (1064, 162555), (1140, 151718), (1330, 130044), (1596, 108370), (1995, 86696), (2280, 75859), (2660, 65022), (3192, 54185), (3990, 43348), (5320, 32511), (7980, 21674), (10837, 15960)]