167928180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 552080256

約数和(自身を除く): 384152076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 181, 188, 210, 235, 282, 329, 362, 420, 470, 543, 564, 658, 705, 724, 905, 940, 987, 1086, 1267, 1316, 1410, 1645, 1810, 1974, 2172, 2209, 2534, 2715, 2820, 3290, 3620, 3801, 3948, 4418, 4935, 5068, 5430, 6335, 6580, 6627, 7602, 8507, 8836, 9870, 10860, 11045, 12670, 13254, 15204, 15463, 17014, 19005, 19740, 22090, 25340, 25521, 26508, 30926, 33135, 34028, 38010, 42535, 44180, 46389, 51042, 59549, 61852, 66270, 76020, 77315, 85070, 92778, 102084, 119098, 127605, 132540, 154630, 170140, 178647, 185556, 231945, 238196, 255210, 297745, 309260, 357294, 399829, 463890, 510420, 595490, 714588, 799658, 893235, 927780, 1190980, 1199487, 1599316, 1786470, 1999145, 2398974, 2798803, 3572940, 3998290, 4797948, 5597606, 5997435, 7996580, 8396409, 11195212, 11994870, 13994015, 16792818, 23989740, 27988030, 33585636, 41982045, 55976060, 83964090, 167928180]

約数ペア:

[(1, 167928180), (2, 83964090), (3, 55976060), (4, 41982045), (5, 33585636), (6, 27988030), (7, 23989740), (10, 16792818), (12, 13994015), (14, 11994870), (15, 11195212), (20, 8396409), (21, 7996580), (28, 5997435), (30, 5597606), (35, 4797948), (42, 3998290), (47, 3572940), (60, 2798803), (70, 2398974), (84, 1999145), (94, 1786470), (105, 1599316), (140, 1199487), (141, 1190980), (181, 927780), (188, 893235), (210, 799658), (235, 714588), (282, 595490), (329, 510420), (362, 463890), (420, 399829), (470, 357294), (543, 309260), (564, 297745), (658, 255210), (705, 238196), (724, 231945), (905, 185556), (940, 178647), (987, 170140), (1086, 154630), (1267, 132540), (1316, 127605), (1410, 119098), (1645, 102084), (1810, 92778), (1974, 85070), (2172, 77315), (2209, 76020), (2534, 66270), (2715, 61852), (2820, 59549), (3290, 51042), (3620, 46389), (3801, 44180), (3948, 42535), (4418, 38010), (4935, 34028), (5068, 33135), (5430, 30926), (6335, 26508), (6580, 25521), (6627, 25340), (7602, 22090), (8507, 19740), (8836, 19005), (9870, 17014), (10860, 15463), (11045, 15204), (12670, 13254)]