159040560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 160

約数和(自身を含む): 568392192

約数和(自身を除く): 409351632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 411, 420, 548, 560, 685, 691, 822, 840, 959, 1096, 1370, 1382, 1644, 1680, 1918, 2055, 2073, 2192, 2740, 2764, 2877, 3288, 3455, 3836, 4110, 4146, 4795, 4837, 5480, 5528, 5754, 6576, 6910, 7672, 8220, 8292, 9590, 9674, 10365, 10960, 11056, 11508, 13820, 14385, 14511, 15344, 16440, 16584, 19180, 19348, 20730, 23016, 24185, 27640, 28770, 29022, 32880, 33168, 38360, 38696, 41460, 46032, 48370, 55280, 57540, 58044, 72555, 76720, 77392, 82920, 94667, 96740, 115080, 116088, 145110, 165840, 189334, 193480, 230160, 232176, 284001, 290220, 378668, 386960, 473335, 568002, 580440, 662669, 757336, 946670, 1136004, 1160880, 1325338, 1420005, 1514672, 1893340, 1988007, 2272008, 2650676, 2840010, 3313345, 3786680, 3976014, 4544016, 5301352, 5680020, 6626690, 7573360, 7952028, 9940035, 10602704, 11360040, 13253380, 15904056, 19880070, 22720080, 26506760, 31808112, 39760140, 53013520, 79520280, 159040560]

約数ペア:

[(1, 159040560), (2, 79520280), (3, 53013520), (4, 39760140), (5, 31808112), (6, 26506760), (7, 22720080), (8, 19880070), (10, 15904056), (12, 13253380), (14, 11360040), (15, 10602704), (16, 9940035), (20, 7952028), (21, 7573360), (24, 6626690), (28, 5680020), (30, 5301352), (35, 4544016), (40, 3976014), (42, 3786680), (48, 3313345), (56, 2840010), (60, 2650676), (70, 2272008), (80, 1988007), (84, 1893340), (105, 1514672), (112, 1420005), (120, 1325338), (137, 1160880), (140, 1136004), (168, 946670), (210, 757336), (240, 662669), (274, 580440), (280, 568002), (336, 473335), (411, 386960), (420, 378668), (548, 290220), (560, 284001), (685, 232176), (691, 230160), (822, 193480), (840, 189334), (959, 165840), (1096, 145110), (1370, 116088), (1382, 115080), (1644, 96740), (1680, 94667), (1918, 82920), (2055, 77392), (2073, 76720), (2192, 72555), (2740, 58044), (2764, 57540), (2877, 55280), (3288, 48370), (3455, 46032), (3836, 41460), (4110, 38696), (4146, 38360), (4795, 33168), (4837, 32880), (5480, 29022), (5528, 28770), (5754, 27640), (6576, 24185), (6910, 23016), (7672, 20730), (8220, 19348), (8292, 19180), (9590, 16584), (9674, 16440), (10365, 15344), (10960, 14511), (11056, 14385), (11508, 13820)]