51803280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 160

約数和(自身を含む): 184809600

約数和(自身を除く): 133006320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 827, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1654, 1740, 2088, 2160, 2320, 2481, 2610, 3132, 3308, 3480, 3915, 4135, 4176, 4962, 5220, 6264, 6616, 6960, 7443, 7830, 8270, 9924, 10440, 12405, 12528, 13232, 14886, 15660, 16540, 19848, 20880, 22329, 23983, 24810, 29772, 31320, 33080, 37215, 39696, 44658, 47966, 49620, 59544, 62640, 66160, 71949, 74430, 89316, 95932, 99240, 111645, 119088, 119915, 143898, 148860, 178632, 191864, 198480, 215847, 223290, 239830, 287796, 297720, 357264, 359745, 383728, 431694, 446580, 479660, 575592, 595440, 647541, 719490, 863388, 893160, 959320, 1079235, 1151184, 1295082, 1438980, 1726776, 1786320, 1918640, 2158470, 2590164, 2877960, 3237705, 3453552, 4316940, 5180328, 5755920, 6475410, 8633880, 10360656, 12950820, 17267760, 25901640, 51803280]

約数ペア:

[(1, 51803280), (2, 25901640), (3, 17267760), (4, 12950820), (5, 10360656), (6, 8633880), (8, 6475410), (9, 5755920), (10, 5180328), (12, 4316940), (15, 3453552), (16, 3237705), (18, 2877960), (20, 2590164), (24, 2158470), (27, 1918640), (29, 1786320), (30, 1726776), (36, 1438980), (40, 1295082), (45, 1151184), (48, 1079235), (54, 959320), (58, 893160), (60, 863388), (72, 719490), (80, 647541), (87, 595440), (90, 575592), (108, 479660), (116, 446580), (120, 431694), (135, 383728), (144, 359745), (145, 357264), (174, 297720), (180, 287796), (216, 239830), (232, 223290), (240, 215847), (261, 198480), (270, 191864), (290, 178632), (348, 148860), (360, 143898), (432, 119915), (435, 119088), (464, 111645), (522, 99240), (540, 95932), (580, 89316), (696, 74430), (720, 71949), (783, 66160), (827, 62640), (870, 59544), (1044, 49620), (1080, 47966), (1160, 44658), (1305, 39696), (1392, 37215), (1566, 33080), (1654, 31320), (1740, 29772), (2088, 24810), (2160, 23983), (2320, 22329), (2481, 20880), (2610, 19848), (3132, 16540), (3308, 15660), (3480, 14886), (3915, 13232), (4135, 12528), (4176, 12405), (4962, 10440), (5220, 9924), (6264, 8270), (6616, 7830), (6960, 7443)]