188663580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 686923776

約数和(自身を除く): 498260196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 127, 131, 135, 140, 162, 180, 189, 210, 252, 254, 262, 270, 315, 324, 378, 381, 393, 405, 420, 508, 524, 540, 567, 630, 635, 655, 756, 762, 786, 810, 889, 917, 945, 1134, 1143, 1179, 1260, 1270, 1310, 1524, 1572, 1620, 1778, 1834, 1890, 1905, 1965, 2268, 2286, 2358, 2540, 2620, 2667, 2751, 2835, 3429, 3537, 3556, 3668, 3780, 3810, 3930, 4445, 4572, 4585, 4716, 5334, 5502, 5670, 5715, 5895, 6858, 7074, 7620, 7860, 8001, 8253, 8890, 9170, 10287, 10611, 10668, 11004, 11340, 11430, 11790, 13335, 13716, 13755, 14148, 16002, 16506, 16637, 17145, 17685, 17780, 18340, 20574, 21222, 22860, 23580, 24003, 24759, 26670, 27510, 32004, 33012, 33274, 34290, 35370, 40005, 41148, 41265, 42444, 48006, 49518, 49911, 51435, 53055, 53340, 55020, 66548, 68580, 70740, 72009, 74277, 80010, 82530, 83185, 96012, 99036, 99822, 102870, 106110, 116459, 120015, 123795, 144018, 148554, 149733, 160020, 165060, 166370, 199644, 205740, 212220, 232918, 240030, 247590, 249555, 288036, 297108, 299466, 332740, 349377, 360045, 371385, 449199, 465836, 480060, 495180, 499110, 582295, 598932, 698754, 720090, 742770, 748665, 898398, 998220, 1048131, 1164590, 1347597, 1397508, 1440180, 1485540, 1497330, 1746885, 1796796, 2096262, 2245995, 2329180, 2695194, 2994660, 3144393, 3493770, 4192524, 4491990, 5240655, 5390388, 6288786, 6737985, 6987540, 8983980, 9433179, 10481310, 12577572, 13475970, 15721965, 18866358, 20962620, 26951940, 31443930, 37732716, 47165895, 62887860, 94331790, 188663580]

約数ペア:

[(1, 188663580), (2, 94331790), (3, 62887860), (4, 47165895), (5, 37732716), (6, 31443930), (7, 26951940), (9, 20962620), (10, 18866358), (12, 15721965), (14, 13475970), (15, 12577572), (18, 10481310), (20, 9433179), (21, 8983980), (27, 6987540), (28, 6737985), (30, 6288786), (35, 5390388), (36, 5240655), (42, 4491990), (45, 4192524), (54, 3493770), (60, 3144393), (63, 2994660), (70, 2695194), (81, 2329180), (84, 2245995), (90, 2096262), (105, 1796796), (108, 1746885), (126, 1497330), (127, 1485540), (131, 1440180), (135, 1397508), (140, 1347597), (162, 1164590), (180, 1048131), (189, 998220), (210, 898398), (252, 748665), (254, 742770), (262, 720090), (270, 698754), (315, 598932), (324, 582295), (378, 499110), (381, 495180), (393, 480060), (405, 465836), (420, 449199), (508, 371385), (524, 360045), (540, 349377), (567, 332740), (630, 299466), (635, 297108), (655, 288036), (756, 249555), (762, 247590), (786, 240030), (810, 232918), (889, 212220), (917, 205740), (945, 199644), (1134, 166370), (1143, 165060), (1179, 160020), (1260, 149733), (1270, 148554), (1310, 144018), (1524, 123795), (1572, 120015), (1620, 116459), (1778, 106110), (1834, 102870), (1890, 99822), (1905, 99036), (1965, 96012), (2268, 83185), (2286, 82530), (2358, 80010), (2540, 74277), (2620, 72009), (2667, 70740), (2751, 68580), (2835, 66548), (3429, 55020), (3537, 53340), (3556, 53055), (3668, 51435), (3780, 49911), (3810, 49518), (3930, 48006), (4445, 42444), (4572, 41265), (4585, 41148), (4716, 40005), (5334, 35370), (5502, 34290), (5670, 33274), (5715, 33012), (5895, 32004), (6858, 27510), (7074, 26670), (7620, 24759), (7860, 24003), (8001, 23580), (8253, 22860), (8890, 21222), (9170, 20574), (10287, 18340), (10611, 17780), (10668, 17685), (11004, 17145), (11340, 16637), (11430, 16506), (11790, 16002), (13335, 14148), (13716, 13755)]