2779651620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 8799840000

約数和(自身を除く): 6020188380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 179, 180, 193, 270, 298, 358, 386, 447, 537, 540, 579, 596, 716, 745, 772, 894, 895, 965, 1074, 1158, 1341, 1490, 1611, 1737, 1788, 1790, 1930, 2148, 2235, 2316, 2682, 2685, 2895, 2980, 3222, 3474, 3580, 3860, 4023, 4470, 4833, 5211, 5364, 5370, 5790, 6444, 6705, 6948, 8046, 8055, 8685, 8940, 9666, 10422, 10740, 11580, 13410, 16092, 16110, 17370, 19332, 20115, 20844, 24165, 26055, 26671, 26820, 28757, 32220, 34547, 34740, 40230, 48330, 52110, 53342, 57514, 69094, 80013, 80460, 86271, 96660, 103641, 104220, 106684, 115028, 133355, 138188, 143785, 160026, 172542, 172735, 207282, 240039, 258813, 266710, 287570, 310923, 320052, 345084, 345470, 400065, 414564, 431355, 480078, 517626, 518205, 533420, 575140, 621846, 690940, 720117, 776439, 800130, 862710, 932769, 960156, 1035252, 1036410, 1200195, 1243692, 1294065, 1440234, 1552878, 1554615, 1600260, 1725420, 1865538, 2072820, 2400390, 2588130, 2880468, 3105756, 3109230, 3600585, 3731076, 3882195, 4663845, 4800780, 5147503, 5176260, 6218460, 7201170, 7764390, 9327690, 10295006, 14402340, 15442509, 15528780, 18655380, 20590012, 25737515, 30885018, 46327527, 51475030, 61770036, 77212545, 92655054, 102950060, 138982581, 154425090, 185310108, 231637635, 277965162, 308850180, 463275270, 555930324, 694912905, 926550540, 1389825810, 2779651620]

約数ペア:

[(1, 2779651620), (2, 1389825810), (3, 926550540), (4, 694912905), (5, 555930324), (6, 463275270), (9, 308850180), (10, 277965162), (12, 231637635), (15, 185310108), (18, 154425090), (20, 138982581), (27, 102950060), (30, 92655054), (36, 77212545), (45, 61770036), (54, 51475030), (60, 46327527), (90, 30885018), (108, 25737515), (135, 20590012), (149, 18655380), (179, 15528780), (180, 15442509), (193, 14402340), (270, 10295006), (298, 9327690), (358, 7764390), (386, 7201170), (447, 6218460), (537, 5176260), (540, 5147503), (579, 4800780), (596, 4663845), (716, 3882195), (745, 3731076), (772, 3600585), (894, 3109230), (895, 3105756), (965, 2880468), (1074, 2588130), (1158, 2400390), (1341, 2072820), (1490, 1865538), (1611, 1725420), (1737, 1600260), (1788, 1554615), (1790, 1552878), (1930, 1440234), (2148, 1294065), (2235, 1243692), (2316, 1200195), (2682, 1036410), (2685, 1035252), (2895, 960156), (2980, 932769), (3222, 862710), (3474, 800130), (3580, 776439), (3860, 720117), (4023, 690940), (4470, 621846), (4833, 575140), (5211, 533420), (5364, 518205), (5370, 517626), (5790, 480078), (6444, 431355), (6705, 414564), (6948, 400065), (8046, 345470), (8055, 345084), (8685, 320052), (8940, 310923), (9666, 287570), (10422, 266710), (10740, 258813), (11580, 240039), (13410, 207282), (16092, 172735), (16110, 172542), (17370, 160026), (19332, 143785), (20115, 138188), (20844, 133355), (24165, 115028), (26055, 106684), (26671, 104220), (26820, 103641), (28757, 96660), (32220, 86271), (34547, 80460), (34740, 80013), (40230, 69094), (48330, 57514), (52110, 53342)]