1225722120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:868

約数の個数: 256

約数和(自身を含む): 4418150400

約数和(自身を除く): 3192428280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 67, 70, 84, 87, 105, 116, 120, 134, 140, 145, 168, 174, 201, 203, 210, 232, 268, 280, 290, 335, 348, 402, 406, 420, 435, 469, 536, 580, 609, 670, 696, 751, 804, 812, 840, 870, 938, 1005, 1015, 1160, 1218, 1340, 1407, 1502, 1608, 1624, 1740, 1876, 1943, 2010, 2030, 2253, 2345, 2436, 2680, 2814, 3004, 3045, 3480, 3752, 3755, 3886, 4020, 4060, 4506, 4690, 4872, 5257, 5628, 5829, 6008, 6090, 7035, 7510, 7772, 8040, 8120, 9012, 9380, 9715, 10514, 11256, 11265, 11658, 12180, 13601, 14070, 15020, 15544, 15771, 18024, 18760, 19430, 21028, 21779, 22530, 23316, 24360, 26285, 27202, 28140, 29145, 30040, 31542, 38860, 40803, 42056, 43558, 45060, 46632, 50317, 52570, 54404, 56280, 58290, 63084, 65337, 68005, 77720, 78855, 81606, 87116, 90120, 100634, 105140, 108808, 108895, 116580, 126168, 130674, 136010, 150951, 152453, 157710, 163212, 174232, 201268, 204015, 210280, 217790, 233160, 251585, 261348, 272020, 301902, 304906, 315420, 326424, 326685, 352219, 402536, 408030, 435580, 457359, 503170, 522696, 544040, 603804, 609812, 630840, 653370, 704438, 754755, 762265, 816060, 871160, 914718, 1006340, 1056657, 1207608, 1219624, 1306740, 1408876, 1459193, 1509510, 1524530, 1632120, 1761095, 1829436, 2012680, 2113314, 2286795, 2613480, 2817752, 2918386, 3019020, 3049060, 3522190, 3658872, 4226628, 4377579, 4573590, 5283285, 5836772, 6038040, 6098120, 7044380, 7295965, 8453256, 8755158, 9147180, 10214351, 10566570, 11673544, 14088760, 14591930, 17510316, 18294360, 20428702, 21133140, 21887895, 29183860, 30643053, 35020632, 40857404, 42266280, 43775790, 51071755, 58367720, 61286106, 81714808, 87551580, 102143510, 122572212, 153215265, 175103160, 204287020, 245144424, 306430530, 408574040, 612861060, 1225722120]

約数ペア:

[(1, 1225722120), (2, 612861060), (3, 408574040), (4, 306430530), (5, 245144424), (6, 204287020), (7, 175103160), (8, 153215265), (10, 122572212), (12, 102143510), (14, 87551580), (15, 81714808), (20, 61286106), (21, 58367720), (24, 51071755), (28, 43775790), (29, 42266280), (30, 40857404), (35, 35020632), (40, 30643053), (42, 29183860), (56, 21887895), (58, 21133140), (60, 20428702), (67, 18294360), (70, 17510316), (84, 14591930), (87, 14088760), (105, 11673544), (116, 10566570), (120, 10214351), (134, 9147180), (140, 8755158), (145, 8453256), (168, 7295965), (174, 7044380), (201, 6098120), (203, 6038040), (210, 5836772), (232, 5283285), (268, 4573590), (280, 4377579), (290, 4226628), (335, 3658872), (348, 3522190), (402, 3049060), (406, 3019020), (420, 2918386), (435, 2817752), (469, 2613480), (536, 2286795), (580, 2113314), (609, 2012680), (670, 1829436), (696, 1761095), (751, 1632120), (804, 1524530), (812, 1509510), (840, 1459193), (870, 1408876), (938, 1306740), (1005, 1219624), (1015, 1207608), (1160, 1056657), (1218, 1006340), (1340, 914718), (1407, 871160), (1502, 816060), (1608, 762265), (1624, 754755), (1740, 704438), (1876, 653370), (1943, 630840), (2010, 609812), (2030, 603804), (2253, 544040), (2345, 522696), (2436, 503170), (2680, 457359), (2814, 435580), (3004, 408030), (3045, 402536), (3480, 352219), (3752, 326685), (3755, 326424), (3886, 315420), (4020, 304906), (4060, 301902), (4506, 272020), (4690, 261348), (4872, 251585), (5257, 233160), (5628, 217790), (5829, 210280), (6008, 204015), (6090, 201268), (7035, 174232), (7510, 163212), (7772, 157710), (8040, 152453), (8120, 150951), (9012, 136010), (9380, 130674), (9715, 126168), (10514, 116580), (11256, 108895), (11265, 108808), (11658, 105140), (12180, 100634), (13601, 90120), (14070, 87116), (15020, 81606), (15544, 78855), (15771, 77720), (18024, 68005), (18760, 65337), (19430, 63084), (21028, 58290), (21779, 56280), (22530, 54404), (23316, 52570), (24360, 50317), (26285, 46632), (27202, 45060), (28140, 43558), (29145, 42056), (30040, 40803), (31542, 38860)]