2108255040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:691

約数の個数: 280

約数和(自身を含む): 7560564000

約数和(自身を除く): 5452308960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 163, 180, 192, 216, 240, 270, 288, 320, 324, 326, 360, 405, 432, 480, 489, 499, 540, 576, 648, 652, 720, 810, 815, 864, 960, 978, 998, 1080, 1296, 1304, 1440, 1467, 1497, 1620, 1630, 1728, 1956, 1996, 2160, 2445, 2495, 2592, 2608, 2880, 2934, 2994, 3240, 3260, 3912, 3992, 4320, 4401, 4491, 4890, 4990, 5184, 5216, 5868, 5988, 6480, 6520, 7335, 7485, 7824, 7984, 8640, 8802, 8982, 9780, 9980, 10432, 11736, 11976, 12960, 13040, 13203, 13473, 14670, 14970, 15648, 15968, 17604, 17964, 19560, 19960, 22005, 22455, 23472, 23952, 25920, 26080, 26406, 26946, 29340, 29940, 31296, 31936, 35208, 35928, 39120, 39920, 40419, 44010, 44910, 46944, 47904, 52160, 52812, 53892, 58680, 59880, 66015, 67365, 70416, 71856, 78240, 79840, 80838, 81337, 88020, 89820, 93888, 95808, 105624, 107784, 117360, 119760, 132030, 134730, 140832, 143712, 156480, 159680, 161676, 162674, 176040, 179640, 202095, 211248, 215568, 234720, 239520, 244011, 264060, 269460, 281664, 287424, 323352, 325348, 352080, 359280, 404190, 406685, 422496, 431136, 469440, 479040, 488022, 528120, 538920, 646704, 650696, 704160, 718560, 732033, 808380, 813370, 844992, 862272, 976044, 1056240, 1077840, 1220055, 1293408, 1301392, 1408320, 1437120, 1464066, 1616760, 1626740, 1952088, 2112480, 2155680, 2196099, 2440110, 2586816, 2602784, 2928132, 3233520, 3253480, 3660165, 3904176, 4224960, 4311360, 4392198, 4880220, 5205568, 5856264, 6467040, 6506960, 6588297, 7320330, 7808352, 8784396, 9760440, 10980495, 11712528, 12934080, 13013920, 13176594, 14640660, 15616704, 17568792, 19520880, 21960990, 23425056, 26027840, 26353188, 29281320, 32941485, 35137584, 39041760, 43921980, 46850112, 52706376, 58562640, 65882970, 70275168, 78083520, 87843960, 105412752, 117125280, 131765940, 140550336, 175687920, 210825504, 234250560, 263531880, 351375840, 421651008, 527063760, 702751680, 1054127520, 2108255040]

約数ペア:

[(1, 2108255040), (2, 1054127520), (3, 702751680), (4, 527063760), (5, 421651008), (6, 351375840), (8, 263531880), (9, 234250560), (10, 210825504), (12, 175687920), (15, 140550336), (16, 131765940), (18, 117125280), (20, 105412752), (24, 87843960), (27, 78083520), (30, 70275168), (32, 65882970), (36, 58562640), (40, 52706376), (45, 46850112), (48, 43921980), (54, 39041760), (60, 35137584), (64, 32941485), (72, 29281320), (80, 26353188), (81, 26027840), (90, 23425056), (96, 21960990), (108, 19520880), (120, 17568792), (135, 15616704), (144, 14640660), (160, 13176594), (162, 13013920), (163, 12934080), (180, 11712528), (192, 10980495), (216, 9760440), (240, 8784396), (270, 7808352), (288, 7320330), (320, 6588297), (324, 6506960), (326, 6467040), (360, 5856264), (405, 5205568), (432, 4880220), (480, 4392198), (489, 4311360), (499, 4224960), (540, 3904176), (576, 3660165), (648, 3253480), (652, 3233520), (720, 2928132), (810, 2602784), (815, 2586816), (864, 2440110), (960, 2196099), (978, 2155680), (998, 2112480), (1080, 1952088), (1296, 1626740), (1304, 1616760), (1440, 1464066), (1467, 1437120), (1497, 1408320), (1620, 1301392), (1630, 1293408), (1728, 1220055), (1956, 1077840), (1996, 1056240), (2160, 976044), (2445, 862272), (2495, 844992), (2592, 813370), (2608, 808380), (2880, 732033), (2934, 718560), (2994, 704160), (3240, 650696), (3260, 646704), (3912, 538920), (3992, 528120), (4320, 488022), (4401, 479040), (4491, 469440), (4890, 431136), (4990, 422496), (5184, 406685), (5216, 404190), (5868, 359280), (5988, 352080), (6480, 325348), (6520, 323352), (7335, 287424), (7485, 281664), (7824, 269460), (7984, 264060), (8640, 244011), (8802, 239520), (8982, 234720), (9780, 215568), (9980, 211248), (10432, 202095), (11736, 179640), (11976, 176040), (12960, 162674), (13040, 161676), (13203, 159680), (13473, 156480), (14670, 143712), (14970, 140832), (15648, 134730), (15968, 132030), (17604, 119760), (17964, 117360), (19560, 107784), (19960, 105624), (22005, 95808), (22455, 93888), (23472, 89820), (23952, 88020), (25920, 81337), (26080, 80838), (26406, 79840), (26946, 78240), (29340, 71856), (29940, 70416), (31296, 67365), (31936, 66015), (35208, 59880), (35928, 58680), (39120, 53892), (39920, 52812), (40419, 52160), (44010, 47904), (44910, 46944)]