299397420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2020

約数の個数: 144

約数和(自身を含む): 1046642688

約数和(自身を除く): 747245268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 762, 889, 1143, 1260, 1270, 1524, 1778, 1871, 1905, 2286, 2540, 2667, 3556, 3742, 3810, 4445, 4572, 5334, 5613, 5715, 7484, 7620, 8001, 8890, 9355, 10668, 11226, 11430, 13097, 13335, 16002, 16839, 17780, 18710, 22452, 22860, 26194, 26670, 28065, 32004, 33678, 37420, 39291, 40005, 52388, 53340, 56130, 65485, 67356, 78582, 80010, 84195, 112260, 117873, 130970, 157164, 160020, 168390, 196455, 235746, 237617, 261940, 336780, 392910, 471492, 475234, 589365, 712851, 785820, 950468, 1178730, 1188085, 1425702, 1663319, 2138553, 2357460, 2376170, 2851404, 3326638, 3564255, 4277106, 4752340, 4989957, 6653276, 7128510, 8316595, 8554212, 9979914, 10692765, 14257020, 14969871, 16633190, 19959828, 21385530, 24949785, 29939742, 33266380, 42771060, 49899570, 59879484, 74849355, 99799140, 149698710, 299397420]

約数ペア:

[(1, 299397420), (2, 149698710), (3, 99799140), (4, 74849355), (5, 59879484), (6, 49899570), (7, 42771060), (9, 33266380), (10, 29939742), (12, 24949785), (14, 21385530), (15, 19959828), (18, 16633190), (20, 14969871), (21, 14257020), (28, 10692765), (30, 9979914), (35, 8554212), (36, 8316595), (42, 7128510), (45, 6653276), (60, 4989957), (63, 4752340), (70, 4277106), (84, 3564255), (90, 3326638), (105, 2851404), (126, 2376170), (127, 2357460), (140, 2138553), (180, 1663319), (210, 1425702), (252, 1188085), (254, 1178730), (315, 950468), (381, 785820), (420, 712851), (508, 589365), (630, 475234), (635, 471492), (762, 392910), (889, 336780), (1143, 261940), (1260, 237617), (1270, 235746), (1524, 196455), (1778, 168390), (1871, 160020), (1905, 157164), (2286, 130970), (2540, 117873), (2667, 112260), (3556, 84195), (3742, 80010), (3810, 78582), (4445, 67356), (4572, 65485), (5334, 56130), (5613, 53340), (5715, 52388), (7484, 40005), (7620, 39291), (8001, 37420), (8890, 33678), (9355, 32004), (10668, 28065), (11226, 26670), (11430, 26194), (13097, 22860), (13335, 22452), (16002, 18710), (16839, 17780)]