187749180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 590413824

約数和(自身を除く): 402664644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 127, 129, 172, 180, 191, 215, 254, 258, 381, 382, 387, 430, 508, 516, 573, 635, 645, 762, 764, 774, 860, 955, 1143, 1146, 1270, 1290, 1524, 1548, 1719, 1905, 1910, 1935, 2286, 2292, 2540, 2580, 2865, 3438, 3810, 3820, 3870, 4572, 5461, 5715, 5730, 6876, 7620, 7740, 8213, 8595, 10922, 11430, 11460, 16383, 16426, 17190, 21844, 22860, 24257, 24639, 27305, 32766, 32852, 34380, 41065, 48514, 49149, 49278, 54610, 65532, 72771, 73917, 81915, 82130, 97028, 98298, 98556, 109220, 121285, 123195, 145542, 147834, 163830, 164260, 196596, 218313, 242570, 245745, 246390, 291084, 295668, 327660, 363855, 369585, 436626, 485140, 491490, 492780, 727710, 739170, 873252, 982980, 1043051, 1091565, 1455420, 1478340, 2086102, 2183130, 3129153, 4172204, 4366260, 5215255, 6258306, 9387459, 10430510, 12516612, 15645765, 18774918, 20861020, 31291530, 37549836, 46937295, 62583060, 93874590, 187749180]

約数ペア:

[(1, 187749180), (2, 93874590), (3, 62583060), (4, 46937295), (5, 37549836), (6, 31291530), (9, 20861020), (10, 18774918), (12, 15645765), (15, 12516612), (18, 10430510), (20, 9387459), (30, 6258306), (36, 5215255), (43, 4366260), (45, 4172204), (60, 3129153), (86, 2183130), (90, 2086102), (127, 1478340), (129, 1455420), (172, 1091565), (180, 1043051), (191, 982980), (215, 873252), (254, 739170), (258, 727710), (381, 492780), (382, 491490), (387, 485140), (430, 436626), (508, 369585), (516, 363855), (573, 327660), (635, 295668), (645, 291084), (762, 246390), (764, 245745), (774, 242570), (860, 218313), (955, 196596), (1143, 164260), (1146, 163830), (1270, 147834), (1290, 145542), (1524, 123195), (1548, 121285), (1719, 109220), (1905, 98556), (1910, 98298), (1935, 97028), (2286, 82130), (2292, 81915), (2540, 73917), (2580, 72771), (2865, 65532), (3438, 54610), (3810, 49278), (3820, 49149), (3870, 48514), (4572, 41065), (5461, 34380), (5715, 32852), (5730, 32766), (6876, 27305), (7620, 24639), (7740, 24257), (8213, 22860), (8595, 21844), (10922, 17190), (11430, 16426), (11460, 16383)]