189365820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 634023936

約数和(自身を除く): 444658116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 53, 60, 70, 84, 94, 105, 106, 140, 141, 159, 181, 188, 210, 212, 235, 265, 282, 318, 329, 362, 371, 420, 470, 530, 543, 564, 636, 658, 705, 724, 742, 795, 905, 940, 987, 1060, 1086, 1113, 1267, 1316, 1410, 1484, 1590, 1645, 1810, 1855, 1974, 2172, 2226, 2491, 2534, 2715, 2820, 3180, 3290, 3620, 3710, 3801, 3948, 4452, 4935, 4982, 5068, 5430, 5565, 6335, 6580, 7420, 7473, 7602, 8507, 9593, 9870, 9964, 10860, 11130, 12455, 12670, 14946, 15204, 17014, 17437, 19005, 19186, 19740, 22260, 24910, 25340, 25521, 28779, 29892, 34028, 34874, 37365, 38010, 38372, 42535, 47965, 49820, 51042, 52311, 57558, 59549, 67151, 69748, 74730, 76020, 85070, 87185, 95930, 102084, 104622, 115116, 119098, 127605, 134302, 143895, 149460, 170140, 174370, 178647, 191860, 201453, 209244, 238196, 255210, 261555, 268604, 287790, 297745, 335755, 348740, 357294, 402906, 450871, 510420, 523110, 575580, 595490, 671510, 714588, 805812, 893235, 901742, 1007265, 1046220, 1190980, 1343020, 1352613, 1786470, 1803484, 2014530, 2254355, 2705226, 3156097, 3572940, 4029060, 4508710, 5410452, 6312194, 6763065, 9017420, 9468291, 12624388, 13526130, 15780485, 18936582, 27052260, 31560970, 37873164, 47341455, 63121940, 94682910, 189365820]

約数ペア:

[(1, 189365820), (2, 94682910), (3, 63121940), (4, 47341455), (5, 37873164), (6, 31560970), (7, 27052260), (10, 18936582), (12, 15780485), (14, 13526130), (15, 12624388), (20, 9468291), (21, 9017420), (28, 6763065), (30, 6312194), (35, 5410452), (42, 4508710), (47, 4029060), (53, 3572940), (60, 3156097), (70, 2705226), (84, 2254355), (94, 2014530), (105, 1803484), (106, 1786470), (140, 1352613), (141, 1343020), (159, 1190980), (181, 1046220), (188, 1007265), (210, 901742), (212, 893235), (235, 805812), (265, 714588), (282, 671510), (318, 595490), (329, 575580), (362, 523110), (371, 510420), (420, 450871), (470, 402906), (530, 357294), (543, 348740), (564, 335755), (636, 297745), (658, 287790), (705, 268604), (724, 261555), (742, 255210), (795, 238196), (905, 209244), (940, 201453), (987, 191860), (1060, 178647), (1086, 174370), (1113, 170140), (1267, 149460), (1316, 143895), (1410, 134302), (1484, 127605), (1590, 119098), (1645, 115116), (1810, 104622), (1855, 102084), (1974, 95930), (2172, 87185), (2226, 85070), (2491, 76020), (2534, 74730), (2715, 69748), (2820, 67151), (3180, 59549), (3290, 57558), (3620, 52311), (3710, 51042), (3801, 49820), (3948, 47965), (4452, 42535), (4935, 38372), (4982, 38010), (5068, 37365), (5430, 34874), (5565, 34028), (6335, 29892), (6580, 28779), (7420, 25521), (7473, 25340), (7602, 24910), (8507, 22260), (9593, 19740), (9870, 19186), (9964, 19005), (10860, 17437), (11130, 17014), (12455, 15204), (12670, 14946)]