214640280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2191

約数の個数: 160

約数和(自身を含む): 745050240

約数和(自身を除く): 530409960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2137, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 4274, 5022, 5580, 6411, 6696, 8370, 8548, 10044, 10685, 11160, 12555, 12822, 16740, 17096, 19233, 20088, 21370, 25110, 25644, 32055, 33480, 38466, 42740, 50220, 51288, 57699, 64110, 66247, 76932, 85480, 96165, 100440, 115398, 128220, 132494, 153864, 173097, 192330, 198741, 230796, 256440, 264988, 288495, 331235, 346194, 384660, 397482, 461592, 529976, 576990, 596223, 662470, 692388, 769320, 794964, 865485, 993705, 1153980, 1192446, 1324940, 1384776, 1589928, 1730970, 1788669, 1987410, 2307960, 2384892, 2649880, 2981115, 3461940, 3577338, 3974820, 4769784, 5366007, 5962230, 6923880, 7154676, 7949640, 8943345, 10732014, 11924460, 14309352, 17886690, 21464028, 23848920, 26830035, 35773380, 42928056, 53660070, 71546760, 107320140, 214640280]

約数ペア:

[(1, 214640280), (2, 107320140), (3, 71546760), (4, 53660070), (5, 42928056), (6, 35773380), (8, 26830035), (9, 23848920), (10, 21464028), (12, 17886690), (15, 14309352), (18, 11924460), (20, 10732014), (24, 8943345), (27, 7949640), (30, 7154676), (31, 6923880), (36, 5962230), (40, 5366007), (45, 4769784), (54, 3974820), (60, 3577338), (62, 3461940), (72, 2981115), (81, 2649880), (90, 2384892), (93, 2307960), (108, 1987410), (120, 1788669), (124, 1730970), (135, 1589928), (155, 1384776), (162, 1324940), (180, 1192446), (186, 1153980), (216, 993705), (248, 865485), (270, 794964), (279, 769320), (310, 692388), (324, 662470), (360, 596223), (372, 576990), (405, 529976), (465, 461592), (540, 397482), (558, 384660), (620, 346194), (648, 331235), (744, 288495), (810, 264988), (837, 256440), (930, 230796), (1080, 198741), (1116, 192330), (1240, 173097), (1395, 153864), (1620, 132494), (1674, 128220), (1860, 115398), (2137, 100440), (2232, 96165), (2511, 85480), (2790, 76932), (3240, 66247), (3348, 64110), (3720, 57699), (4185, 51288), (4274, 50220), (5022, 42740), (5580, 38466), (6411, 33480), (6696, 32055), (8370, 25644), (8548, 25110), (10044, 21370), (10685, 20088), (11160, 19233), (12555, 17096), (12822, 16740)]