189127260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:593

約数の個数: 216

約数和(自身を含む): 684932976

約数和(自身を除く): 495805716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 140, 147, 164, 180, 196, 205, 210, 245, 246, 252, 287, 294, 315, 369, 410, 420, 441, 490, 492, 523, 574, 588, 615, 630, 735, 738, 820, 861, 882, 980, 1046, 1148, 1230, 1260, 1435, 1470, 1476, 1569, 1722, 1764, 1845, 2009, 2092, 2205, 2460, 2583, 2615, 2870, 2940, 3138, 3444, 3661, 3690, 4018, 4305, 4410, 4707, 5166, 5230, 5740, 6027, 6276, 7322, 7380, 7845, 8036, 8610, 8820, 9414, 10045, 10332, 10460, 10983, 12054, 12915, 14644, 15690, 17220, 18081, 18305, 18828, 20090, 21443, 21966, 23535, 24108, 25627, 25830, 30135, 31380, 32949, 36162, 36610, 40180, 42886, 43932, 47070, 51254, 51660, 54915, 60270, 64329, 65898, 72324, 73220, 76881, 85772, 90405, 94140, 102508, 107215, 109830, 120540, 128135, 128658, 131796, 150101, 153762, 164745, 180810, 192987, 214430, 219660, 230643, 256270, 257316, 300202, 307524, 321645, 329490, 361620, 384405, 385974, 428860, 450303, 461286, 512540, 600404, 643290, 658980, 750505, 768810, 771948, 900606, 922572, 964935, 1050707, 1153215, 1286580, 1350909, 1501010, 1537620, 1801212, 1929870, 2101414, 2251515, 2306430, 2701818, 3002020, 3152121, 3859740, 4202828, 4503030, 4612860, 5253535, 5403636, 6304242, 6754545, 9006060, 9456363, 10507070, 12608484, 13509090, 15760605, 18912726, 21014140, 27018180, 31521210, 37825452, 47281815, 63042420, 94563630, 189127260]

約数ペア:

[(1, 189127260), (2, 94563630), (3, 63042420), (4, 47281815), (5, 37825452), (6, 31521210), (7, 27018180), (9, 21014140), (10, 18912726), (12, 15760605), (14, 13509090), (15, 12608484), (18, 10507070), (20, 9456363), (21, 9006060), (28, 6754545), (30, 6304242), (35, 5403636), (36, 5253535), (41, 4612860), (42, 4503030), (45, 4202828), (49, 3859740), (60, 3152121), (63, 3002020), (70, 2701818), (82, 2306430), (84, 2251515), (90, 2101414), (98, 1929870), (105, 1801212), (123, 1537620), (126, 1501010), (140, 1350909), (147, 1286580), (164, 1153215), (180, 1050707), (196, 964935), (205, 922572), (210, 900606), (245, 771948), (246, 768810), (252, 750505), (287, 658980), (294, 643290), (315, 600404), (369, 512540), (410, 461286), (420, 450303), (441, 428860), (490, 385974), (492, 384405), (523, 361620), (574, 329490), (588, 321645), (615, 307524), (630, 300202), (735, 257316), (738, 256270), (820, 230643), (861, 219660), (882, 214430), (980, 192987), (1046, 180810), (1148, 164745), (1230, 153762), (1260, 150101), (1435, 131796), (1470, 128658), (1476, 128135), (1569, 120540), (1722, 109830), (1764, 107215), (1845, 102508), (2009, 94140), (2092, 90405), (2205, 85772), (2460, 76881), (2583, 73220), (2615, 72324), (2870, 65898), (2940, 64329), (3138, 60270), (3444, 54915), (3661, 51660), (3690, 51254), (4018, 47070), (4305, 43932), (4410, 42886), (4707, 40180), (5166, 36610), (5230, 36162), (5740, 32949), (6027, 31380), (6276, 30135), (7322, 25830), (7380, 25627), (7845, 24108), (8036, 23535), (8610, 21966), (8820, 21443), (9414, 20090), (10045, 18828), (10332, 18305), (10460, 18081), (10983, 17220), (12054, 15690), (12915, 14644)]