2057981520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:902

約数の個数: 320

約数和(自身を含む): 7694507520

約数和(自身を除く): 5636526000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 53, 56, 58, 60, 70, 80, 84, 87, 105, 106, 112, 116, 120, 140, 145, 159, 168, 174, 203, 210, 212, 232, 240, 265, 280, 290, 318, 336, 348, 371, 406, 420, 424, 435, 464, 530, 560, 580, 609, 636, 696, 742, 795, 797, 812, 840, 848, 870, 1015, 1060, 1113, 1160, 1218, 1272, 1392, 1484, 1537, 1590, 1594, 1624, 1680, 1740, 1855, 2030, 2120, 2226, 2320, 2391, 2436, 2544, 2968, 3045, 3074, 3180, 3188, 3248, 3480, 3710, 3985, 4060, 4240, 4452, 4611, 4782, 4872, 5565, 5579, 5936, 6090, 6148, 6360, 6376, 6960, 7420, 7685, 7970, 8120, 8904, 9222, 9564, 9744, 10759, 11130, 11158, 11955, 12180, 12296, 12720, 12752, 14840, 15370, 15940, 16240, 16737, 17808, 18444, 19128, 21518, 22260, 22316, 23055, 23113, 23910, 24360, 24592, 27895, 29680, 30740, 31880, 32277, 33474, 36888, 38256, 42241, 43036, 44520, 44632, 46110, 46226, 47820, 48720, 53795, 55790, 61480, 63760, 64554, 66948, 69339, 73776, 83685, 84482, 86072, 89040, 89264, 92220, 92452, 95640, 107590, 111580, 115565, 122960, 126723, 129108, 133896, 138678, 161385, 161791, 167370, 168964, 172144, 184440, 184904, 191280, 211205, 215180, 223160, 231130, 253446, 258216, 267792, 277356, 295687, 322770, 323582, 334740, 337928, 346695, 368880, 369808, 422410, 430360, 446320, 462260, 485373, 506892, 516432, 554712, 591374, 633615, 645540, 647164, 669480, 675856, 693390, 808955, 844820, 860720, 887061, 924520, 970746, 1013784, 1109424, 1182748, 1224989, 1267230, 1291080, 1294328, 1338960, 1386780, 1478435, 1617910, 1689640, 1774122, 1849040, 1941492, 2027568, 2365496, 2426865, 2449978, 2534460, 2582160, 2588656, 2773560, 2956870, 3235820, 3379280, 3548244, 3674967, 3882984, 4435305, 4730992, 4853730, 4899956, 5068920, 5547120, 5913740, 6124945, 6471640, 7096488, 7349934, 7765968, 8574923, 8870610, 9707460, 9799912, 10137840, 11827480, 12249890, 12943280, 14192976, 14699868, 17149846, 17741220, 18374835, 19414920, 19599824, 23654960, 24499780, 25724769, 29399736, 34299692, 35482440, 36749670, 38829840, 42874615, 48999560, 51449538, 58799472, 68599384, 70964880, 73499340, 85749230, 97999120, 102899076, 128623845, 137198768, 146998680, 171498460, 205798152, 257247690, 293997360, 342996920, 411596304, 514495380, 685993840, 1028990760, 2057981520]

約数ペア:

[(1, 2057981520), (2, 1028990760), (3, 685993840), (4, 514495380), (5, 411596304), (6, 342996920), (7, 293997360), (8, 257247690), (10, 205798152), (12, 171498460), (14, 146998680), (15, 137198768), (16, 128623845), (20, 102899076), (21, 97999120), (24, 85749230), (28, 73499340), (29, 70964880), (30, 68599384), (35, 58799472), (40, 51449538), (42, 48999560), (48, 42874615), (53, 38829840), (56, 36749670), (58, 35482440), (60, 34299692), (70, 29399736), (80, 25724769), (84, 24499780), (87, 23654960), (105, 19599824), (106, 19414920), (112, 18374835), (116, 17741220), (120, 17149846), (140, 14699868), (145, 14192976), (159, 12943280), (168, 12249890), (174, 11827480), (203, 10137840), (210, 9799912), (212, 9707460), (232, 8870610), (240, 8574923), (265, 7765968), (280, 7349934), (290, 7096488), (318, 6471640), (336, 6124945), (348, 5913740), (371, 5547120), (406, 5068920), (420, 4899956), (424, 4853730), (435, 4730992), (464, 4435305), (530, 3882984), (560, 3674967), (580, 3548244), (609, 3379280), (636, 3235820), (696, 2956870), (742, 2773560), (795, 2588656), (797, 2582160), (812, 2534460), (840, 2449978), (848, 2426865), (870, 2365496), (1015, 2027568), (1060, 1941492), (1113, 1849040), (1160, 1774122), (1218, 1689640), (1272, 1617910), (1392, 1478435), (1484, 1386780), (1537, 1338960), (1590, 1294328), (1594, 1291080), (1624, 1267230), (1680, 1224989), (1740, 1182748), (1855, 1109424), (2030, 1013784), (2120, 970746), (2226, 924520), (2320, 887061), (2391, 860720), (2436, 844820), (2544, 808955), (2968, 693390), (3045, 675856), (3074, 669480), (3180, 647164), (3188, 645540), (3248, 633615), (3480, 591374), (3710, 554712), (3985, 516432), (4060, 506892), (4240, 485373), (4452, 462260), (4611, 446320), (4782, 430360), (4872, 422410), (5565, 369808), (5579, 368880), (5936, 346695), (6090, 337928), (6148, 334740), (6360, 323582), (6376, 322770), (6960, 295687), (7420, 277356), (7685, 267792), (7970, 258216), (8120, 253446), (8904, 231130), (9222, 223160), (9564, 215180), (9744, 211205), (10759, 191280), (11130, 184904), (11158, 184440), (11955, 172144), (12180, 168964), (12296, 167370), (12720, 161791), (12752, 161385), (14840, 138678), (15370, 133896), (15940, 129108), (16240, 126723), (16737, 122960), (17808, 115565), (18444, 111580), (19128, 107590), (21518, 95640), (22260, 92452), (22316, 92220), (23055, 89264), (23113, 89040), (23910, 86072), (24360, 84482), (24592, 83685), (27895, 73776), (29680, 69339), (30740, 66948), (31880, 64554), (32277, 63760), (33474, 61480), (36888, 55790), (38256, 53795), (42241, 48720), (43036, 47820), (44520, 46226), (44632, 46110)]