2623179720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{853}}^1$

素因数の和:1404

約数の個数: 192

約数和(自身を含む): 9182617920

約数和(自身を除く): 6559438200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 523, 588, 735, 840, 853, 980, 1046, 1176, 1470, 1569, 1706, 1960, 2092, 2559, 2615, 2940, 3138, 3412, 3661, 4184, 4265, 5118, 5230, 5880, 5971, 6276, 6824, 7322, 7845, 8530, 10236, 10460, 10983, 11942, 12552, 12795, 14644, 15690, 17060, 17913, 18305, 20472, 20920, 21966, 23884, 25590, 25627, 29288, 29855, 31380, 34120, 35826, 36610, 41797, 43932, 47768, 51180, 51254, 54915, 59710, 62760, 71652, 73220, 76881, 83594, 87864, 89565, 102360, 102508, 109830, 119420, 125391, 128135, 143304, 146440, 153762, 167188, 179130, 205016, 208985, 219660, 238840, 250782, 256270, 307524, 334376, 358260, 384405, 417970, 439320, 446119, 501564, 512540, 615048, 626955, 716520, 768810, 835940, 892238, 1003128, 1025080, 1253910, 1338357, 1537620, 1671880, 1784476, 2230595, 2507820, 2676714, 3075240, 3122833, 3568952, 4461190, 5015640, 5353428, 6245666, 6691785, 8922380, 9368499, 10706856, 12491332, 13383570, 15614165, 17844760, 18736998, 21859831, 24982664, 26767140, 31228330, 37473996, 43719662, 46842495, 53534280, 62456660, 65579493, 74947992, 87439324, 93684990, 109299155, 124913320, 131158986, 174878648, 187369980, 218598310, 262317972, 327897465, 374739960, 437196620, 524635944, 655794930, 874393240, 1311589860, 2623179720]

約数ペア:

[(1, 2623179720), (2, 1311589860), (3, 874393240), (4, 655794930), (5, 524635944), (6, 437196620), (7, 374739960), (8, 327897465), (10, 262317972), (12, 218598310), (14, 187369980), (15, 174878648), (20, 131158986), (21, 124913320), (24, 109299155), (28, 93684990), (30, 87439324), (35, 74947992), (40, 65579493), (42, 62456660), (49, 53534280), (56, 46842495), (60, 43719662), (70, 37473996), (84, 31228330), (98, 26767140), (105, 24982664), (120, 21859831), (140, 18736998), (147, 17844760), (168, 15614165), (196, 13383570), (210, 12491332), (245, 10706856), (280, 9368499), (294, 8922380), (392, 6691785), (420, 6245666), (490, 5353428), (523, 5015640), (588, 4461190), (735, 3568952), (840, 3122833), (853, 3075240), (980, 2676714), (1046, 2507820), (1176, 2230595), (1470, 1784476), (1569, 1671880), (1706, 1537620), (1960, 1338357), (2092, 1253910), (2559, 1025080), (2615, 1003128), (2940, 892238), (3138, 835940), (3412, 768810), (3661, 716520), (4184, 626955), (4265, 615048), (5118, 512540), (5230, 501564), (5880, 446119), (5971, 439320), (6276, 417970), (6824, 384405), (7322, 358260), (7845, 334376), (8530, 307524), (10236, 256270), (10460, 250782), (10983, 238840), (11942, 219660), (12552, 208985), (12795, 205016), (14644, 179130), (15690, 167188), (17060, 153762), (17913, 146440), (18305, 143304), (20472, 128135), (20920, 125391), (21966, 119420), (23884, 109830), (25590, 102508), (25627, 102360), (29288, 89565), (29855, 87864), (31380, 83594), (34120, 76881), (35826, 73220), (36610, 71652), (41797, 62760), (43932, 59710), (47768, 54915), (51180, 51254)]