202639680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 168

約数和(自身を含む): 707526144

約数和(自身を除く): 504886464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 991, 1065, 1136, 1278, 1420, 1440, 1704, 1982, 2130, 2272, 2556, 2840, 2880, 2973, 3195, 3408, 3964, 4260, 4544, 4955, 5112, 5680, 5946, 6390, 6816, 7928, 8520, 8919, 9910, 10224, 11360, 11892, 12780, 13632, 14865, 15856, 17040, 17838, 19820, 20448, 22720, 23784, 25560, 29730, 31712, 34080, 35676, 39640, 40896, 44595, 47568, 51120, 59460, 63424, 68160, 70361, 71352, 79280, 89190, 95136, 102240, 118920, 140722, 142704, 158560, 178380, 190272, 204480, 211083, 237840, 281444, 285408, 317120, 351805, 356760, 422166, 475680, 562888, 570816, 633249, 703610, 713520, 844332, 951360, 1055415, 1125776, 1266498, 1407220, 1427040, 1688664, 2110830, 2251552, 2532996, 2814440, 2854080, 3166245, 3377328, 4221660, 4503104, 5065992, 5628880, 6332490, 6754656, 8443320, 10131984, 11257760, 12664980, 13509312, 16886640, 20263968, 22515520, 25329960, 33773280, 40527936, 50659920, 67546560, 101319840, 202639680]

約数ペア:

[(1, 202639680), (2, 101319840), (3, 67546560), (4, 50659920), (5, 40527936), (6, 33773280), (8, 25329960), (9, 22515520), (10, 20263968), (12, 16886640), (15, 13509312), (16, 12664980), (18, 11257760), (20, 10131984), (24, 8443320), (30, 6754656), (32, 6332490), (36, 5628880), (40, 5065992), (45, 4503104), (48, 4221660), (60, 3377328), (64, 3166245), (71, 2854080), (72, 2814440), (80, 2532996), (90, 2251552), (96, 2110830), (120, 1688664), (142, 1427040), (144, 1407220), (160, 1266498), (180, 1125776), (192, 1055415), (213, 951360), (240, 844332), (284, 713520), (288, 703610), (320, 633249), (355, 570816), (360, 562888), (426, 475680), (480, 422166), (568, 356760), (576, 351805), (639, 317120), (710, 285408), (720, 281444), (852, 237840), (960, 211083), (991, 204480), (1065, 190272), (1136, 178380), (1278, 158560), (1420, 142704), (1440, 140722), (1704, 118920), (1982, 102240), (2130, 95136), (2272, 89190), (2556, 79280), (2840, 71352), (2880, 70361), (2973, 68160), (3195, 63424), (3408, 59460), (3964, 51120), (4260, 47568), (4544, 44595), (4955, 40896), (5112, 39640), (5680, 35676), (5946, 34080), (6390, 31712), (6816, 29730), (7928, 25560), (8520, 23784), (8919, 22720), (9910, 20448), (10224, 19820), (11360, 17838), (11892, 17040), (12780, 15856), (13632, 14865)]