821304775980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2763661}}^1$

素因数の和:2763816

約数の個数: 144

約数和(自身を含む): 2704055337984

約数和(自身を除く): 1882750562004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 3302, 3810, 4572, 4953, 5715, 6604, 7620, 8255, 9906, 11430, 14859, 16510, 19812, 22860, 24765, 29718, 33020, 49530, 59436, 74295, 99060, 148590, 297180, 2763661, 5527322, 8290983, 11054644, 13818305, 16581966, 24872949, 27636610, 33163932, 35927593, 41454915, 49745898, 55273220, 71855186, 82909830, 99491796, 107782779, 124364745, 143710372, 165819660, 179637965, 215565558, 248729490, 323348337, 350984947, 359275930, 431131116, 497458980, 538913895, 646696674, 701969894, 718551860, 1052954841, 1077827790, 1293393348, 1403939788, 1616741685, 1754924735, 2105909682, 2155655580, 3158864523, 3233483370, 3509849470, 4211819364, 4562804311, 5264774205, 6317729046, 6466966740, 7019698940, 9125608622, 10529548410, 12635458092, 13688412933, 15794322615, 18251217244, 21059096820, 22814021555, 27376825866, 31588645230, 41065238799, 45628043110, 54753651732, 63177290460, 68442064665, 82130477598, 91256086220, 136884129330, 164260955196, 205326193995, 273768258660, 410652387990, 821304775980]

約数ペア:

[(1, 821304775980), (2, 410652387990), (3, 273768258660), (4, 205326193995), (5, 164260955196), (6, 136884129330), (9, 91256086220), (10, 82130477598), (12, 68442064665), (13, 63177290460), (15, 54753651732), (18, 45628043110), (20, 41065238799), (26, 31588645230), (30, 27376825866), (36, 22814021555), (39, 21059096820), (45, 18251217244), (52, 15794322615), (60, 13688412933), (65, 12635458092), (78, 10529548410), (90, 9125608622), (117, 7019698940), (127, 6466966740), (130, 6317729046), (156, 5264774205), (180, 4562804311), (195, 4211819364), (234, 3509849470), (254, 3233483370), (260, 3158864523), (381, 2155655580), (390, 2105909682), (468, 1754924735), (508, 1616741685), (585, 1403939788), (635, 1293393348), (762, 1077827790), (780, 1052954841), (1143, 718551860), (1170, 701969894), (1270, 646696674), (1524, 538913895), (1651, 497458980), (1905, 431131116), (2286, 359275930), (2340, 350984947), (2540, 323348337), (3302, 248729490), (3810, 215565558), (4572, 179637965), (4953, 165819660), (5715, 143710372), (6604, 124364745), (7620, 107782779), (8255, 99491796), (9906, 82909830), (11430, 71855186), (14859, 55273220), (16510, 49745898), (19812, 41454915), (22860, 35927593), (24765, 33163932), (29718, 27636610), (33020, 24872949), (49530, 16581966), (59436, 13818305), (74295, 11054644), (99060, 8290983), (148590, 5527322), (297180, 2763661)]