79155720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 297872640

約数和(自身を除く): 218716920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 120, 126, 140, 168, 180, 202, 210, 252, 280, 303, 311, 315, 360, 404, 420, 504, 505, 606, 622, 630, 707, 808, 840, 909, 933, 1010, 1212, 1244, 1260, 1414, 1515, 1555, 1818, 1866, 2020, 2121, 2177, 2424, 2488, 2520, 2799, 2828, 3030, 3110, 3535, 3636, 3732, 4040, 4242, 4354, 4545, 4665, 5598, 5656, 6060, 6220, 6363, 6531, 7070, 7272, 7464, 8484, 8708, 9090, 9330, 10605, 10885, 11196, 12120, 12440, 12726, 13062, 13995, 14140, 16968, 17416, 18180, 18660, 19593, 21210, 21770, 22392, 25452, 26124, 27990, 28280, 31411, 31815, 32655, 36360, 37320, 39186, 42420, 43540, 50904, 52248, 55980, 62822, 63630, 65310, 78372, 84840, 87080, 94233, 97965, 111960, 125644, 127260, 130620, 156744, 157055, 188466, 195930, 219877, 251288, 254520, 261240, 282699, 314110, 376932, 391860, 439754, 471165, 565398, 628220, 659631, 753864, 783720, 879508, 942330, 1099385, 1130796, 1256440, 1319262, 1413495, 1759016, 1884660, 1978893, 2198770, 2261592, 2638524, 2826990, 3298155, 3769320, 3957786, 4397540, 5277048, 5653980, 6596310, 7915572, 8795080, 9894465, 11307960, 13192620, 15831144, 19788930, 26385240, 39577860, 79155720]

約数ペア:

[(1, 79155720), (2, 39577860), (3, 26385240), (4, 19788930), (5, 15831144), (6, 13192620), (7, 11307960), (8, 9894465), (9, 8795080), (10, 7915572), (12, 6596310), (14, 5653980), (15, 5277048), (18, 4397540), (20, 3957786), (21, 3769320), (24, 3298155), (28, 2826990), (30, 2638524), (35, 2261592), (36, 2198770), (40, 1978893), (42, 1884660), (45, 1759016), (56, 1413495), (60, 1319262), (63, 1256440), (70, 1130796), (72, 1099385), (84, 942330), (90, 879508), (101, 783720), (105, 753864), (120, 659631), (126, 628220), (140, 565398), (168, 471165), (180, 439754), (202, 391860), (210, 376932), (252, 314110), (280, 282699), (303, 261240), (311, 254520), (315, 251288), (360, 219877), (404, 195930), (420, 188466), (504, 157055), (505, 156744), (606, 130620), (622, 127260), (630, 125644), (707, 111960), (808, 97965), (840, 94233), (909, 87080), (933, 84840), (1010, 78372), (1212, 65310), (1244, 63630), (1260, 62822), (1414, 55980), (1515, 52248), (1555, 50904), (1818, 43540), (1866, 42420), (2020, 39186), (2121, 37320), (2177, 36360), (2424, 32655), (2488, 31815), (2520, 31411), (2799, 28280), (2828, 27990), (3030, 26124), (3110, 25452), (3535, 22392), (3636, 21770), (3732, 21210), (4040, 19593), (4242, 18660), (4354, 18180), (4545, 17416), (4665, 16968), (5598, 14140), (5656, 13995), (6060, 13062), (6220, 12726), (6363, 12440), (6531, 12120), (7070, 11196), (7272, 10885), (7464, 10605), (8484, 9330), (8708, 9090)]