80989272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 276756480

約数和(自身を除く): 195767208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 63, 72, 78, 84, 91, 94, 104, 117, 126, 141, 156, 168, 182, 188, 234, 252, 263, 273, 282, 312, 329, 364, 376, 423, 468, 504, 526, 546, 564, 611, 658, 728, 789, 819, 846, 936, 987, 1052, 1092, 1128, 1222, 1316, 1578, 1638, 1692, 1833, 1841, 1974, 2104, 2184, 2367, 2444, 2632, 2961, 3156, 3276, 3384, 3419, 3666, 3682, 3948, 4277, 4734, 4888, 5499, 5523, 5922, 6312, 6552, 6838, 7332, 7364, 7896, 8554, 9468, 10257, 10998, 11046, 11844, 12361, 12831, 13676, 14664, 14728, 16569, 17108, 18936, 20514, 21996, 22092, 23688, 23933, 24722, 25662, 27352, 30771, 33138, 34216, 37083, 38493, 41028, 43992, 44184, 47866, 49444, 51324, 61542, 66276, 71799, 74166, 76986, 82056, 86527, 95732, 98888, 102648, 111249, 123084, 132552, 143598, 148332, 153972, 160693, 173054, 191464, 215397, 222498, 246168, 259581, 287196, 296664, 307944, 321386, 346108, 430794, 444996, 482079, 519162, 574392, 642772, 692216, 778743, 861588, 889992, 964158, 1038324, 1124851, 1285544, 1446237, 1557486, 1723176, 1928316, 2076648, 2249702, 2892474, 3114972, 3374553, 3856632, 4499404, 5784948, 6229944, 6749106, 8998808, 10123659, 11569896, 13498212, 20247318, 26996424, 40494636, 80989272]

約数ペア:

[(1, 80989272), (2, 40494636), (3, 26996424), (4, 20247318), (6, 13498212), (7, 11569896), (8, 10123659), (9, 8998808), (12, 6749106), (13, 6229944), (14, 5784948), (18, 4499404), (21, 3856632), (24, 3374553), (26, 3114972), (28, 2892474), (36, 2249702), (39, 2076648), (42, 1928316), (47, 1723176), (52, 1557486), (56, 1446237), (63, 1285544), (72, 1124851), (78, 1038324), (84, 964158), (91, 889992), (94, 861588), (104, 778743), (117, 692216), (126, 642772), (141, 574392), (156, 519162), (168, 482079), (182, 444996), (188, 430794), (234, 346108), (252, 321386), (263, 307944), (273, 296664), (282, 287196), (312, 259581), (329, 246168), (364, 222498), (376, 215397), (423, 191464), (468, 173054), (504, 160693), (526, 153972), (546, 148332), (564, 143598), (611, 132552), (658, 123084), (728, 111249), (789, 102648), (819, 98888), (846, 95732), (936, 86527), (987, 82056), (1052, 76986), (1092, 74166), (1128, 71799), (1222, 66276), (1316, 61542), (1578, 51324), (1638, 49444), (1692, 47866), (1833, 44184), (1841, 43992), (1974, 41028), (2104, 38493), (2184, 37083), (2367, 34216), (2444, 33138), (2632, 30771), (2961, 27352), (3156, 25662), (3276, 24722), (3384, 23933), (3419, 23688), (3666, 22092), (3682, 21996), (3948, 20514), (4277, 18936), (4734, 17108), (4888, 16569), (5499, 14728), (5523, 14664), (5922, 13676), (6312, 12831), (6552, 12361), (6838, 11844), (7332, 11046), (7364, 10998), (7896, 10257), (8554, 9468)]