556244640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:564

約数の個数: 288

約数和(自身を含む): 2190464640

約数和(自身を除く): 1634220000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 160, 168, 180, 210, 224, 240, 252, 278, 280, 288, 315, 336, 360, 397, 417, 420, 480, 504, 556, 560, 630, 672, 695, 720, 794, 834, 840, 973, 1008, 1112, 1120, 1191, 1251, 1260, 1390, 1440, 1588, 1668, 1680, 1946, 1985, 2016, 2085, 2224, 2382, 2502, 2520, 2779, 2780, 2919, 3176, 3336, 3360, 3573, 3892, 3970, 4170, 4448, 4764, 4865, 5004, 5040, 5558, 5560, 5838, 5955, 6255, 6352, 6672, 7146, 7784, 7940, 8337, 8340, 8757, 9528, 9730, 10008, 10080, 11116, 11120, 11676, 11910, 12510, 12704, 13344, 13895, 14292, 14595, 15568, 15880, 16674, 16680, 17514, 17865, 19056, 19460, 20016, 22232, 22240, 23352, 23820, 25011, 25020, 27790, 28584, 29190, 31136, 31760, 33348, 33360, 35028, 35730, 38112, 38920, 40032, 41685, 43785, 44464, 46704, 47640, 50022, 50040, 55183, 55580, 57168, 58380, 63520, 66696, 66720, 70056, 71460, 77840, 83370, 87570, 88928, 93408, 95280, 100044, 100080, 110366, 111160, 114336, 116760, 125055, 133392, 140112, 142920, 155680, 165549, 166740, 175140, 190560, 200088, 200160, 220732, 222320, 233520, 250110, 266784, 275915, 280224, 285840, 331098, 333480, 350280, 386281, 400176, 441464, 444640, 467040, 496647, 500220, 551830, 571680, 662196, 666960, 700560, 772562, 800352, 827745, 882928, 993294, 1000440, 1103660, 1158843, 1324392, 1333920, 1401120, 1545124, 1655490, 1765856, 1931405, 1986588, 2000880, 2207320, 2317686, 2483235, 2648784, 3090248, 3310980, 3476529, 3862810, 3973176, 4001760, 4414640, 4635372, 4966470, 5297568, 5794215, 6180496, 6621960, 6953058, 7725620, 7946352, 8829280, 9270744, 9932940, 11588430, 12360992, 13243920, 13906116, 15451240, 15892704, 17382645, 18541488, 19865880, 23176860, 26487840, 27812232, 30902480, 34765290, 37082976, 39731760, 46353720, 55624464, 61804960, 69530580, 79463520, 92707440, 111248928, 139061160, 185414880, 278122320, 556244640]

約数ペア:

[(1, 556244640), (2, 278122320), (3, 185414880), (4, 139061160), (5, 111248928), (6, 92707440), (7, 79463520), (8, 69530580), (9, 61804960), (10, 55624464), (12, 46353720), (14, 39731760), (15, 37082976), (16, 34765290), (18, 30902480), (20, 27812232), (21, 26487840), (24, 23176860), (28, 19865880), (30, 18541488), (32, 17382645), (35, 15892704), (36, 15451240), (40, 13906116), (42, 13243920), (45, 12360992), (48, 11588430), (56, 9932940), (60, 9270744), (63, 8829280), (70, 7946352), (72, 7725620), (80, 6953058), (84, 6621960), (90, 6180496), (96, 5794215), (105, 5297568), (112, 4966470), (120, 4635372), (126, 4414640), (139, 4001760), (140, 3973176), (144, 3862810), (160, 3476529), (168, 3310980), (180, 3090248), (210, 2648784), (224, 2483235), (240, 2317686), (252, 2207320), (278, 2000880), (280, 1986588), (288, 1931405), (315, 1765856), (336, 1655490), (360, 1545124), (397, 1401120), (417, 1333920), (420, 1324392), (480, 1158843), (504, 1103660), (556, 1000440), (560, 993294), (630, 882928), (672, 827745), (695, 800352), (720, 772562), (794, 700560), (834, 666960), (840, 662196), (973, 571680), (1008, 551830), (1112, 500220), (1120, 496647), (1191, 467040), (1251, 444640), (1260, 441464), (1390, 400176), (1440, 386281), (1588, 350280), (1668, 333480), (1680, 331098), (1946, 285840), (1985, 280224), (2016, 275915), (2085, 266784), (2224, 250110), (2382, 233520), (2502, 222320), (2520, 220732), (2779, 200160), (2780, 200088), (2919, 190560), (3176, 175140), (3336, 166740), (3360, 165549), (3573, 155680), (3892, 142920), (3970, 140112), (4170, 133392), (4448, 125055), (4764, 116760), (4865, 114336), (5004, 111160), (5040, 110366), (5558, 100080), (5560, 100044), (5838, 95280), (5955, 93408), (6255, 88928), (6352, 87570), (6672, 83370), (7146, 77840), (7784, 71460), (7940, 70056), (8337, 66720), (8340, 66696), (8757, 63520), (9528, 58380), (9730, 57168), (10008, 55580), (10080, 55183), (11116, 50040), (11120, 50022), (11676, 47640), (11910, 46704), (12510, 44464), (12704, 43785), (13344, 41685), (13895, 40032), (14292, 38920), (14595, 38112), (15568, 35730), (15880, 35028), (16674, 33360), (16680, 33348), (17514, 31760), (17865, 31136), (19056, 29190), (19460, 28584), (20016, 27790), (22232, 25020), (22240, 25011), (23352, 23820)]