706826120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 2167603200

約数和(自身を除く): 1460777080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 127, 130, 139, 140, 143, 154, 182, 220, 254, 260, 278, 280, 286, 308, 364, 385, 440, 455, 508, 520, 556, 572, 616, 635, 695, 715, 728, 770, 889, 910, 973, 1001, 1016, 1112, 1144, 1270, 1390, 1397, 1430, 1529, 1540, 1651, 1778, 1807, 1820, 1946, 2002, 2540, 2780, 2794, 2860, 3058, 3080, 3302, 3556, 3614, 3640, 3892, 4004, 4445, 4865, 5005, 5080, 5560, 5588, 5720, 6116, 6604, 6985, 7112, 7228, 7645, 7784, 8008, 8255, 8890, 9035, 9730, 9779, 10010, 10703, 11176, 11557, 12232, 12649, 13208, 13970, 14456, 15290, 16510, 17653, 17780, 18070, 18161, 19460, 19558, 19877, 20020, 21406, 23114, 25298, 27940, 30580, 33020, 35306, 35560, 36140, 36322, 38920, 39116, 39754, 40040, 42812, 46228, 48895, 50596, 53515, 55880, 57785, 61160, 63245, 66040, 70612, 72280, 72644, 78232, 79508, 85624, 88265, 90805, 92456, 97790, 99385, 101192, 107030, 115570, 123571, 126490, 127127, 139139, 141224, 145288, 159016, 176530, 181610, 194183, 195580, 198770, 214060, 229489, 231140, 247142, 252980, 254254, 278278, 353060, 363220, 388366, 391160, 397540, 428120, 458978, 462280, 494284, 505960, 508508, 556556, 617855, 635635, 695695, 706120, 726440, 776732, 795080, 917956, 970915, 988568, 1017016, 1113112, 1147445, 1235710, 1271270, 1359281, 1391390, 1553464, 1606423, 1835912, 1941830, 2294890, 2471420, 2524379, 2542540, 2718562, 2782780, 3212846, 3883660, 4589780, 4942840, 5048758, 5085080, 5437124, 5565560, 6425692, 6796405, 7767320, 8032115, 9179560, 10097516, 10874248, 12621895, 12851384, 13592810, 16064230, 17670653, 20195032, 25243790, 27185620, 32128460, 35341306, 50487580, 54371240, 64256920, 70682612, 88353265, 100975160, 141365224, 176706530, 353413060, 706826120]

約数ペア:

[(1, 706826120), (2, 353413060), (4, 176706530), (5, 141365224), (7, 100975160), (8, 88353265), (10, 70682612), (11, 64256920), (13, 54371240), (14, 50487580), (20, 35341306), (22, 32128460), (26, 27185620), (28, 25243790), (35, 20195032), (40, 17670653), (44, 16064230), (52, 13592810), (55, 12851384), (56, 12621895), (65, 10874248), (70, 10097516), (77, 9179560), (88, 8032115), (91, 7767320), (104, 6796405), (110, 6425692), (127, 5565560), (130, 5437124), (139, 5085080), (140, 5048758), (143, 4942840), (154, 4589780), (182, 3883660), (220, 3212846), (254, 2782780), (260, 2718562), (278, 2542540), (280, 2524379), (286, 2471420), (308, 2294890), (364, 1941830), (385, 1835912), (440, 1606423), (455, 1553464), (508, 1391390), (520, 1359281), (556, 1271270), (572, 1235710), (616, 1147445), (635, 1113112), (695, 1017016), (715, 988568), (728, 970915), (770, 917956), (889, 795080), (910, 776732), (973, 726440), (1001, 706120), (1016, 695695), (1112, 635635), (1144, 617855), (1270, 556556), (1390, 508508), (1397, 505960), (1430, 494284), (1529, 462280), (1540, 458978), (1651, 428120), (1778, 397540), (1807, 391160), (1820, 388366), (1946, 363220), (2002, 353060), (2540, 278278), (2780, 254254), (2794, 252980), (2860, 247142), (3058, 231140), (3080, 229489), (3302, 214060), (3556, 198770), (3614, 195580), (3640, 194183), (3892, 181610), (4004, 176530), (4445, 159016), (4865, 145288), (5005, 141224), (5080, 139139), (5560, 127127), (5588, 126490), (5720, 123571), (6116, 115570), (6604, 107030), (6985, 101192), (7112, 99385), (7228, 97790), (7645, 92456), (7784, 90805), (8008, 88265), (8255, 85624), (8890, 79508), (9035, 78232), (9730, 72644), (9779, 72280), (10010, 70612), (10703, 66040), (11176, 63245), (11557, 61160), (12232, 57785), (12649, 55880), (13208, 53515), (13970, 50596), (14456, 48895), (15290, 46228), (16510, 42812), (17653, 40040), (17780, 39754), (18070, 39116), (18161, 38920), (19460, 36322), (19558, 36140), (19877, 35560), (20020, 35306), (21406, 33020), (23114, 30580), (25298, 27940)]