557545680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:783

約数の個数: 200

約数和(自身を含む): 1953520800

約数和(自身を除く): 1395975120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 139, 144, 162, 180, 216, 240, 270, 278, 324, 360, 405, 417, 432, 540, 556, 619, 648, 695, 720, 810, 834, 1080, 1112, 1238, 1251, 1296, 1390, 1620, 1668, 1857, 2085, 2160, 2224, 2476, 2502, 2780, 3095, 3240, 3336, 3714, 3753, 4170, 4952, 5004, 5560, 5571, 6190, 6255, 6480, 6672, 7428, 7506, 8340, 9285, 9904, 10008, 11120, 11142, 11259, 12380, 12510, 14856, 15012, 16680, 16713, 18570, 18765, 20016, 22284, 22518, 24760, 25020, 27855, 29712, 30024, 33360, 33426, 37140, 37530, 44568, 45036, 49520, 50040, 50139, 55710, 56295, 60048, 66852, 74280, 75060, 83565, 86041, 89136, 90072, 100080, 100278, 111420, 112590, 133704, 148560, 150120, 167130, 172082, 180144, 200556, 222840, 225180, 250695, 258123, 267408, 300240, 334260, 344164, 401112, 430205, 445680, 450360, 501390, 516246, 668520, 688328, 774369, 802224, 860410, 900720, 1002780, 1032492, 1290615, 1337040, 1376656, 1548738, 1720820, 2005560, 2064984, 2323107, 2581230, 3097476, 3441640, 3871845, 4011120, 4129968, 4646214, 5162460, 6194952, 6883280, 6969321, 7743690, 9292428, 10324920, 11615535, 12389904, 13938642, 15487380, 18584856, 20649840, 23231070, 27877284, 30974760, 34846605, 37169712, 46462140, 55754568, 61949520, 69693210, 92924280, 111509136, 139386420, 185848560, 278772840, 557545680]

約数ペア:

[(1, 557545680), (2, 278772840), (3, 185848560), (4, 139386420), (5, 111509136), (6, 92924280), (8, 69693210), (9, 61949520), (10, 55754568), (12, 46462140), (15, 37169712), (16, 34846605), (18, 30974760), (20, 27877284), (24, 23231070), (27, 20649840), (30, 18584856), (36, 15487380), (40, 13938642), (45, 12389904), (48, 11615535), (54, 10324920), (60, 9292428), (72, 7743690), (80, 6969321), (81, 6883280), (90, 6194952), (108, 5162460), (120, 4646214), (135, 4129968), (139, 4011120), (144, 3871845), (162, 3441640), (180, 3097476), (216, 2581230), (240, 2323107), (270, 2064984), (278, 2005560), (324, 1720820), (360, 1548738), (405, 1376656), (417, 1337040), (432, 1290615), (540, 1032492), (556, 1002780), (619, 900720), (648, 860410), (695, 802224), (720, 774369), (810, 688328), (834, 668520), (1080, 516246), (1112, 501390), (1238, 450360), (1251, 445680), (1296, 430205), (1390, 401112), (1620, 344164), (1668, 334260), (1857, 300240), (2085, 267408), (2160, 258123), (2224, 250695), (2476, 225180), (2502, 222840), (2780, 200556), (3095, 180144), (3240, 172082), (3336, 167130), (3714, 150120), (3753, 148560), (4170, 133704), (4952, 112590), (5004, 111420), (5560, 100278), (5571, 100080), (6190, 90072), (6255, 89136), (6480, 86041), (6672, 83565), (7428, 75060), (7506, 74280), (8340, 66852), (9285, 60048), (9904, 56295), (10008, 55710), (11120, 50139), (11142, 50040), (11259, 49520), (12380, 45036), (12510, 44568), (14856, 37530), (15012, 37140), (16680, 33426), (16713, 33360), (18570, 30024), (18765, 29712), (20016, 27855), (22284, 25020), (22518, 24760)]