156969246800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{9209}}^1$

素因数の和:10261

約数の個数: 120

約数和(自身を含む): 386320154880

約数和(自身を除く): 229350908080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 991, 1075, 1720, 1982, 2150, 3440, 3964, 4300, 4955, 7928, 8600, 9209, 9910, 15856, 17200, 18418, 19820, 24775, 36836, 39640, 42613, 46045, 49550, 73672, 79280, 85226, 92090, 99100, 147344, 170452, 184180, 198200, 213065, 230225, 340904, 368360, 395987, 396400, 426130, 460450, 681808, 736720, 791974, 852260, 920900, 1065325, 1583948, 1704520, 1841800, 1979935, 2130650, 3167896, 3409040, 3683600, 3959870, 4261300, 6335792, 7919740, 8522600, 9126119, 9899675, 15839480, 17045200, 18252238, 19799350, 31678960, 36504476, 39598700, 45630595, 73008952, 79197400, 91261190, 146017904, 158394800, 182522380, 228152975, 365044760, 392423117, 456305950, 730089520, 784846234, 912611900, 1569692468, 1825223800, 1962115585, 3139384936, 3650447600, 3924231170, 6278769872, 7848462340, 9810577925, 15696924680, 19621155850, 31393849360, 39242311700, 78484623400, 156969246800]

約数ペア:

[(1, 156969246800), (2, 78484623400), (4, 39242311700), (5, 31393849360), (8, 19621155850), (10, 15696924680), (16, 9810577925), (20, 7848462340), (25, 6278769872), (40, 3924231170), (43, 3650447600), (50, 3139384936), (80, 1962115585), (86, 1825223800), (100, 1569692468), (172, 912611900), (200, 784846234), (215, 730089520), (344, 456305950), (400, 392423117), (430, 365044760), (688, 228152975), (860, 182522380), (991, 158394800), (1075, 146017904), (1720, 91261190), (1982, 79197400), (2150, 73008952), (3440, 45630595), (3964, 39598700), (4300, 36504476), (4955, 31678960), (7928, 19799350), (8600, 18252238), (9209, 17045200), (9910, 15839480), (15856, 9899675), (17200, 9126119), (18418, 8522600), (19820, 7919740), (24775, 6335792), (36836, 4261300), (39640, 3959870), (42613, 3683600), (46045, 3409040), (49550, 3167896), (73672, 2130650), (79280, 1979935), (85226, 1841800), (92090, 1704520), (99100, 1583948), (147344, 1065325), (170452, 920900), (184180, 852260), (198200, 791974), (213065, 736720), (230225, 681808), (340904, 460450), (368360, 426130), (395987, 396400)]