193504680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1448

約数の個数: 128

約数和(自身を含む): 650160000

約数和(自身を除く): 456655320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1289, 1390, 1668, 2085, 2502, 2578, 2780, 3336, 3753, 3867, 4170, 5004, 5156, 5560, 6255, 6445, 7506, 7734, 8340, 10008, 10312, 11601, 12510, 12890, 15012, 15468, 16680, 18765, 19335, 23202, 25020, 25780, 30024, 30936, 34803, 37530, 38670, 46404, 50040, 51560, 58005, 69606, 75060, 77340, 92808, 116010, 139212, 150120, 154680, 174015, 179171, 232020, 278424, 348030, 358342, 464040, 537513, 696060, 716684, 895855, 1075026, 1392120, 1433368, 1612539, 1791710, 2150052, 2687565, 3225078, 3583420, 4300104, 4837617, 5375130, 6450156, 7166840, 8062695, 9675234, 10750260, 12900312, 16125390, 19350468, 21500520, 24188085, 32250780, 38700936, 48376170, 64501560, 96752340, 193504680]

約数ペア:

[(1, 193504680), (2, 96752340), (3, 64501560), (4, 48376170), (5, 38700936), (6, 32250780), (8, 24188085), (9, 21500520), (10, 19350468), (12, 16125390), (15, 12900312), (18, 10750260), (20, 9675234), (24, 8062695), (27, 7166840), (30, 6450156), (36, 5375130), (40, 4837617), (45, 4300104), (54, 3583420), (60, 3225078), (72, 2687565), (90, 2150052), (108, 1791710), (120, 1612539), (135, 1433368), (139, 1392120), (180, 1075026), (216, 895855), (270, 716684), (278, 696060), (360, 537513), (417, 464040), (540, 358342), (556, 348030), (695, 278424), (834, 232020), (1080, 179171), (1112, 174015), (1251, 154680), (1289, 150120), (1390, 139212), (1668, 116010), (2085, 92808), (2502, 77340), (2578, 75060), (2780, 69606), (3336, 58005), (3753, 51560), (3867, 50040), (4170, 46404), (5004, 38670), (5156, 37530), (5560, 34803), (6255, 30936), (6445, 30024), (7506, 25780), (7734, 25020), (8340, 23202), (10008, 19335), (10312, 18765), (11601, 16680), (12510, 15468), (12890, 15012)]