253179360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{25117}}^1$

素因数の和:25145

約数の個数: 144

約数和(自身を含む): 987438816

約数和(自身を除く): 734259456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 25117, 50234, 75351, 100468, 125585, 150702, 175819, 200936, 226053, 251170, 301404, 351638, 376755, 401872, 452106, 502340, 527457, 602808, 703276, 753510, 803744, 879095, 904212, 1004680, 1054914, 1130265, 1205616, 1406552, 1507020, 1582371, 1758190, 1808424, 2009360, 2109828, 2260530, 2411232, 2637285, 2813104, 3014040, 3164742, 3516380, 3616848, 4018720, 4219656, 4521060, 5274570, 5626208, 6028080, 6329484, 7032760, 7233696, 7911855, 8439312, 9042120, 10549140, 12056160, 12658968, 14065520, 15823710, 16878624, 18084240, 21098280, 25317936, 28131040, 31647420, 36168480, 42196560, 50635872, 63294840, 84393120, 126589680, 253179360]

約数ペア:

[(1, 253179360), (2, 126589680), (3, 84393120), (4, 63294840), (5, 50635872), (6, 42196560), (7, 36168480), (8, 31647420), (9, 28131040), (10, 25317936), (12, 21098280), (14, 18084240), (15, 16878624), (16, 15823710), (18, 14065520), (20, 12658968), (21, 12056160), (24, 10549140), (28, 9042120), (30, 8439312), (32, 7911855), (35, 7233696), (36, 7032760), (40, 6329484), (42, 6028080), (45, 5626208), (48, 5274570), (56, 4521060), (60, 4219656), (63, 4018720), (70, 3616848), (72, 3516380), (80, 3164742), (84, 3014040), (90, 2813104), (96, 2637285), (105, 2411232), (112, 2260530), (120, 2109828), (126, 2009360), (140, 1808424), (144, 1758190), (160, 1582371), (168, 1507020), (180, 1406552), (210, 1205616), (224, 1130265), (240, 1054914), (252, 1004680), (280, 904212), (288, 879095), (315, 803744), (336, 753510), (360, 703276), (420, 602808), (480, 527457), (504, 502340), (560, 452106), (630, 401872), (672, 376755), (720, 351638), (840, 301404), (1008, 251170), (1120, 226053), (1260, 200936), (1440, 175819), (1680, 150702), (2016, 125585), (2520, 100468), (3360, 75351), (5040, 50234), (10080, 25117)]