1119251280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21491}}^1$

素因数の和:21545

約数の個数: 160

約数和(自身を含む): 4093452288

約数和(自身を除く): 2974201008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 21491, 26040, 42982, 52080, 64473, 85964, 107455, 128946, 150437, 171928, 214910, 257892, 300874, 322365, 343856, 429820, 451311, 515784, 601748, 644730, 666221, 752185, 859640, 902622, 1031568, 1203496, 1289460, 1332442, 1504370, 1719280, 1805244, 1998663, 2256555, 2406992, 2578920, 2664884, 3008740, 3331105, 3610488, 3997326, 4513110, 4663547, 5157840, 5329768, 6017480, 6662210, 7220976, 7994652, 9026220, 9327094, 9993315, 10659536, 12034960, 13324420, 13990641, 15989304, 18052440, 18654188, 19986630, 23317735, 26648840, 27981282, 31978608, 36104880, 37308376, 39973260, 46635470, 53297680, 55962564, 69953205, 74616752, 79946520, 93270940, 111925128, 139906410, 159893040, 186541880, 223850256, 279812820, 373083760, 559625640, 1119251280]

約数ペア:

[(1, 1119251280), (2, 559625640), (3, 373083760), (4, 279812820), (5, 223850256), (6, 186541880), (7, 159893040), (8, 139906410), (10, 111925128), (12, 93270940), (14, 79946520), (15, 74616752), (16, 69953205), (20, 55962564), (21, 53297680), (24, 46635470), (28, 39973260), (30, 37308376), (31, 36104880), (35, 31978608), (40, 27981282), (42, 26648840), (48, 23317735), (56, 19986630), (60, 18654188), (62, 18052440), (70, 15989304), (80, 13990641), (84, 13324420), (93, 12034960), (105, 10659536), (112, 9993315), (120, 9327094), (124, 9026220), (140, 7994652), (155, 7220976), (168, 6662210), (186, 6017480), (210, 5329768), (217, 5157840), (240, 4663547), (248, 4513110), (280, 3997326), (310, 3610488), (336, 3331105), (372, 3008740), (420, 2664884), (434, 2578920), (465, 2406992), (496, 2256555), (560, 1998663), (620, 1805244), (651, 1719280), (744, 1504370), (840, 1332442), (868, 1289460), (930, 1203496), (1085, 1031568), (1240, 902622), (1302, 859640), (1488, 752185), (1680, 666221), (1736, 644730), (1860, 601748), (2170, 515784), (2480, 451311), (2604, 429820), (3255, 343856), (3472, 322365), (3720, 300874), (4340, 257892), (5208, 214910), (6510, 171928), (7440, 150437), (8680, 128946), (10416, 107455), (13020, 85964), (17360, 64473), (21491, 52080), (26040, 42982)]