80351460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 295948800

約数和(自身を除く): 215597340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 733, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1466, 1566, 1740, 1827, 1890, 2030, 2199, 2436, 2610, 2932, 3045, 3132, 3654, 3665, 3780, 3915, 4060, 4398, 5131, 5220, 5481, 6090, 6597, 7308, 7330, 7830, 8796, 9135, 10262, 10962, 10995, 12180, 13194, 14660, 15393, 15660, 18270, 19791, 20524, 21257, 21924, 21990, 25655, 26388, 27405, 30786, 32985, 36540, 39582, 42514, 43980, 46179, 51310, 54810, 61572, 63771, 65970, 76965, 79164, 85028, 92358, 98955, 102620, 106285, 109620, 127542, 131940, 138537, 148799, 153930, 184716, 191313, 197910, 212570, 230895, 255084, 277074, 297598, 307860, 318855, 382626, 395820, 425140, 446397, 461790, 554148, 573939, 595196, 637710, 692685, 743995, 765252, 892794, 923580, 956565, 1147878, 1275420, 1339191, 1385370, 1487990, 1785588, 1913130, 2231985, 2295756, 2678382, 2770740, 2869695, 2975980, 3826260, 4017573, 4463970, 5356764, 5739390, 6695955, 8035146, 8927940, 11478780, 13391910, 16070292, 20087865, 26783820, 40175730, 80351460]

約数ペア:

[(1, 80351460), (2, 40175730), (3, 26783820), (4, 20087865), (5, 16070292), (6, 13391910), (7, 11478780), (9, 8927940), (10, 8035146), (12, 6695955), (14, 5739390), (15, 5356764), (18, 4463970), (20, 4017573), (21, 3826260), (27, 2975980), (28, 2869695), (29, 2770740), (30, 2678382), (35, 2295756), (36, 2231985), (42, 1913130), (45, 1785588), (54, 1487990), (58, 1385370), (60, 1339191), (63, 1275420), (70, 1147878), (84, 956565), (87, 923580), (90, 892794), (105, 765252), (108, 743995), (116, 692685), (126, 637710), (135, 595196), (140, 573939), (145, 554148), (174, 461790), (180, 446397), (189, 425140), (203, 395820), (210, 382626), (252, 318855), (261, 307860), (270, 297598), (290, 277074), (315, 255084), (348, 230895), (378, 212570), (406, 197910), (420, 191313), (435, 184716), (522, 153930), (540, 148799), (580, 138537), (609, 131940), (630, 127542), (733, 109620), (756, 106285), (783, 102620), (812, 98955), (870, 92358), (945, 85028), (1015, 79164), (1044, 76965), (1218, 65970), (1260, 63771), (1305, 61572), (1466, 54810), (1566, 51310), (1740, 46179), (1827, 43980), (1890, 42514), (2030, 39582), (2199, 36540), (2436, 32985), (2610, 30786), (2932, 27405), (3045, 26388), (3132, 25655), (3654, 21990), (3665, 21924), (3780, 21257), (3915, 20524), (4060, 19791), (4398, 18270), (5131, 15660), (5220, 15393), (5481, 14660), (6090, 13194), (6597, 12180), (7308, 10995), (7330, 10962), (7830, 10262), (8796, 9135)]