80585400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2741}}^1$

素因数の和:2774

約数の個数: 144

約数和(自身を含む): 290706840

約数和(自身を除く): 210121440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2741, 2940, 3675, 4200, 4900, 5482, 5880, 7350, 8223, 9800, 10964, 13705, 14700, 16446, 19187, 21928, 27410, 29400, 32892, 38374, 41115, 54820, 57561, 65784, 68525, 76748, 82230, 95935, 109640, 115122, 134309, 137050, 153496, 164460, 191870, 205575, 230244, 268618, 274100, 287805, 328920, 383740, 402927, 411150, 460488, 479675, 537236, 548200, 575610, 671545, 767480, 805854, 822300, 959350, 1074472, 1151220, 1343090, 1439025, 1611708, 1644600, 1918700, 2014635, 2302440, 2686180, 2878050, 3223416, 3357725, 3837400, 4029270, 5372360, 5756100, 6715450, 8058540, 10073175, 11512200, 13430900, 16117080, 20146350, 26861800, 40292700, 80585400]

約数ペア:

[(1, 80585400), (2, 40292700), (3, 26861800), (4, 20146350), (5, 16117080), (6, 13430900), (7, 11512200), (8, 10073175), (10, 8058540), (12, 6715450), (14, 5756100), (15, 5372360), (20, 4029270), (21, 3837400), (24, 3357725), (25, 3223416), (28, 2878050), (30, 2686180), (35, 2302440), (40, 2014635), (42, 1918700), (49, 1644600), (50, 1611708), (56, 1439025), (60, 1343090), (70, 1151220), (75, 1074472), (84, 959350), (98, 822300), (100, 805854), (105, 767480), (120, 671545), (140, 575610), (147, 548200), (150, 537236), (168, 479675), (175, 460488), (196, 411150), (200, 402927), (210, 383740), (245, 328920), (280, 287805), (294, 274100), (300, 268618), (350, 230244), (392, 205575), (420, 191870), (490, 164460), (525, 153496), (588, 137050), (600, 134309), (700, 115122), (735, 109640), (840, 95935), (980, 82230), (1050, 76748), (1176, 68525), (1225, 65784), (1400, 57561), (1470, 54820), (1960, 41115), (2100, 38374), (2450, 32892), (2741, 29400), (2940, 27410), (3675, 21928), (4200, 19187), (4900, 16446), (5482, 14700), (5880, 13705), (7350, 10964), (8223, 9800)]