2855277040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2940

約数の個数: 240

約数和(自身を含む): 8793722880

約数和(自身を除く): 5938445840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 80, 88, 92, 98, 110, 112, 115, 140, 154, 161, 176, 184, 196, 220, 230, 245, 253, 280, 308, 322, 368, 385, 392, 440, 460, 490, 506, 539, 560, 616, 644, 770, 784, 805, 880, 920, 980, 1012, 1078, 1127, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 1960, 2024, 2156, 2254, 2530, 2576, 2695, 2879, 3080, 3220, 3542, 3920, 4048, 4312, 4508, 5060, 5390, 5635, 5758, 6160, 6440, 7084, 8624, 8855, 9016, 10120, 10780, 11270, 11516, 12397, 12880, 14168, 14395, 17710, 18032, 20153, 20240, 21560, 22540, 23032, 24794, 28336, 28790, 31669, 35420, 40306, 43120, 45080, 46064, 49588, 57580, 61985, 63338, 66217, 70840, 80612, 90160, 99176, 100765, 115160, 123970, 126676, 132434, 141071, 141680, 158345, 161224, 198352, 201530, 221683, 230320, 247940, 253352, 264868, 282142, 316690, 322448, 331085, 403060, 443366, 463519, 495880, 506704, 529736, 564284, 633380, 662170, 705355, 728387, 806120, 886732, 927038, 991760, 1059472, 1108415, 1128568, 1266760, 1324340, 1410710, 1456774, 1551781, 1612240, 1773464, 1854076, 2216830, 2257136, 2317595, 2533520, 2648680, 2821420, 2913548, 3103562, 3244633, 3546928, 3641935, 3708152, 4433660, 4635190, 5098709, 5297360, 5642840, 5827096, 6207124, 6489266, 7283870, 7416304, 7758905, 8867320, 9270380, 10197418, 11285680, 11654192, 12414248, 12978532, 14567740, 15517810, 16223165, 17734640, 18540760, 20394836, 24828496, 25493545, 25957064, 29135480, 31035620, 32446330, 35690963, 37081520, 40789672, 50987090, 51914128, 58270960, 62071240, 64892660, 71381926, 81579344, 101974180, 124142480, 129785320, 142763852, 178454815, 203948360, 259570640, 285527704, 356909630, 407896720, 571055408, 713819260, 1427638520, 2855277040]

約数ペア:

[(1, 2855277040), (2, 1427638520), (4, 713819260), (5, 571055408), (7, 407896720), (8, 356909630), (10, 285527704), (11, 259570640), (14, 203948360), (16, 178454815), (20, 142763852), (22, 129785320), (23, 124142480), (28, 101974180), (35, 81579344), (40, 71381926), (44, 64892660), (46, 62071240), (49, 58270960), (55, 51914128), (56, 50987090), (70, 40789672), (77, 37081520), (80, 35690963), (88, 32446330), (92, 31035620), (98, 29135480), (110, 25957064), (112, 25493545), (115, 24828496), (140, 20394836), (154, 18540760), (161, 17734640), (176, 16223165), (184, 15517810), (196, 14567740), (220, 12978532), (230, 12414248), (245, 11654192), (253, 11285680), (280, 10197418), (308, 9270380), (322, 8867320), (368, 7758905), (385, 7416304), (392, 7283870), (440, 6489266), (460, 6207124), (490, 5827096), (506, 5642840), (539, 5297360), (560, 5098709), (616, 4635190), (644, 4433660), (770, 3708152), (784, 3641935), (805, 3546928), (880, 3244633), (920, 3103562), (980, 2913548), (1012, 2821420), (1078, 2648680), (1127, 2533520), (1232, 2317595), (1265, 2257136), (1288, 2216830), (1540, 1854076), (1610, 1773464), (1771, 1612240), (1840, 1551781), (1960, 1456774), (2024, 1410710), (2156, 1324340), (2254, 1266760), (2530, 1128568), (2576, 1108415), (2695, 1059472), (2879, 991760), (3080, 927038), (3220, 886732), (3542, 806120), (3920, 728387), (4048, 705355), (4312, 662170), (4508, 633380), (5060, 564284), (5390, 529736), (5635, 506704), (5758, 495880), (6160, 463519), (6440, 443366), (7084, 403060), (8624, 331085), (8855, 322448), (9016, 316690), (10120, 282142), (10780, 264868), (11270, 253352), (11516, 247940), (12397, 230320), (12880, 221683), (14168, 201530), (14395, 198352), (17710, 161224), (18032, 158345), (20153, 141680), (20240, 141071), (21560, 132434), (22540, 126676), (23032, 123970), (24794, 115160), (28336, 100765), (28790, 99176), (31669, 90160), (35420, 80612), (40306, 70840), (43120, 66217), (45080, 63338), (46064, 61985), (49588, 57580)]