2571507840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:735

約数の個数: 256

約数和(自身を含む): 8993462400

約数和(自身を除く): 6421954560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 313, 320, 330, 352, 384, 389, 440, 480, 528, 626, 640, 660, 704, 778, 880, 939, 960, 1056, 1167, 1252, 1320, 1408, 1556, 1565, 1760, 1878, 1920, 1945, 2112, 2334, 2504, 2640, 3112, 3130, 3443, 3520, 3756, 3890, 4224, 4279, 4668, 4695, 5008, 5280, 5835, 6224, 6260, 6886, 7040, 7512, 7780, 8558, 9336, 9390, 10016, 10329, 10560, 11670, 12448, 12520, 12837, 13772, 15024, 15560, 17116, 17215, 18672, 18780, 20032, 20658, 21120, 21395, 23340, 24896, 25040, 25674, 27544, 30048, 31120, 34232, 34430, 37344, 37560, 40064, 41316, 42790, 46680, 49792, 50080, 51348, 51645, 55088, 60096, 62240, 64185, 68464, 68860, 74688, 75120, 82632, 85580, 93360, 100160, 102696, 103290, 110176, 120192, 121757, 124480, 128370, 136928, 137720, 149376, 150240, 165264, 171160, 186720, 200320, 205392, 206580, 220352, 243514, 248960, 256740, 273856, 275440, 300480, 330528, 342320, 365271, 373440, 410784, 413160, 440704, 487028, 513480, 547712, 550880, 600960, 608785, 661056, 684640, 730542, 746880, 821568, 826320, 974056, 1026960, 1101760, 1217570, 1322112, 1339327, 1369280, 1461084, 1643136, 1652640, 1826355, 1948112, 2053920, 2203520, 2435140, 2678654, 2738560, 2922168, 3305280, 3652710, 3896224, 4017981, 4107840, 4870280, 5357308, 5844336, 6610560, 6696635, 7305420, 7792448, 8035962, 8215680, 9740560, 10714616, 11688672, 13393270, 14610840, 15584896, 16071924, 19481120, 20089905, 21429232, 23377344, 26786540, 29221680, 32143848, 38962240, 40179810, 42858464, 46754688, 53573080, 58443360, 64287696, 77924480, 80359620, 85716928, 107146160, 116886720, 128575392, 160719240, 171433856, 214292320, 233773440, 257150784, 321438480, 428584640, 514301568, 642876960, 857169280, 1285753920, 2571507840]

約数ペア:

[(1, 2571507840), (2, 1285753920), (3, 857169280), (4, 642876960), (5, 514301568), (6, 428584640), (8, 321438480), (10, 257150784), (11, 233773440), (12, 214292320), (15, 171433856), (16, 160719240), (20, 128575392), (22, 116886720), (24, 107146160), (30, 85716928), (32, 80359620), (33, 77924480), (40, 64287696), (44, 58443360), (48, 53573080), (55, 46754688), (60, 42858464), (64, 40179810), (66, 38962240), (80, 32143848), (88, 29221680), (96, 26786540), (110, 23377344), (120, 21429232), (128, 20089905), (132, 19481120), (160, 16071924), (165, 15584896), (176, 14610840), (192, 13393270), (220, 11688672), (240, 10714616), (264, 9740560), (313, 8215680), (320, 8035962), (330, 7792448), (352, 7305420), (384, 6696635), (389, 6610560), (440, 5844336), (480, 5357308), (528, 4870280), (626, 4107840), (640, 4017981), (660, 3896224), (704, 3652710), (778, 3305280), (880, 2922168), (939, 2738560), (960, 2678654), (1056, 2435140), (1167, 2203520), (1252, 2053920), (1320, 1948112), (1408, 1826355), (1556, 1652640), (1565, 1643136), (1760, 1461084), (1878, 1369280), (1920, 1339327), (1945, 1322112), (2112, 1217570), (2334, 1101760), (2504, 1026960), (2640, 974056), (3112, 826320), (3130, 821568), (3443, 746880), (3520, 730542), (3756, 684640), (3890, 661056), (4224, 608785), (4279, 600960), (4668, 550880), (4695, 547712), (5008, 513480), (5280, 487028), (5835, 440704), (6224, 413160), (6260, 410784), (6886, 373440), (7040, 365271), (7512, 342320), (7780, 330528), (8558, 300480), (9336, 275440), (9390, 273856), (10016, 256740), (10329, 248960), (10560, 243514), (11670, 220352), (12448, 206580), (12520, 205392), (12837, 200320), (13772, 186720), (15024, 171160), (15560, 165264), (17116, 150240), (17215, 149376), (18672, 137720), (18780, 136928), (20032, 128370), (20658, 124480), (21120, 121757), (21395, 120192), (23340, 110176), (24896, 103290), (25040, 102696), (25674, 100160), (27544, 93360), (30048, 85580), (31120, 82632), (34232, 75120), (34430, 74688), (37344, 68860), (37560, 68464), (40064, 64185), (41316, 62240), (42790, 60096), (46680, 55088), (49792, 51645), (50080, 51348)]