187306020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 670336128

約数和(自身を除く): 483030108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 324, 330, 345, 396, 405, 414, 457, 460, 495, 506, 540, 594, 621, 660, 690, 759, 810, 828, 891, 914, 990, 1012, 1035, 1188, 1242, 1265, 1371, 1380, 1485, 1518, 1620, 1782, 1828, 1863, 1980, 2070, 2277, 2285, 2484, 2530, 2742, 2970, 3036, 3105, 3564, 3726, 3795, 4113, 4140, 4455, 4554, 4570, 5027, 5060, 5484, 5940, 6210, 6831, 6855, 7452, 7590, 8226, 8910, 9108, 9140, 9315, 10054, 10511, 11385, 12339, 12420, 13662, 13710, 15081, 15180, 16452, 17820, 18630, 20108, 20493, 20565, 21022, 22770, 24678, 25135, 27324, 27420, 30162, 31533, 34155, 37017, 37260, 40986, 41130, 42044, 45243, 45540, 49356, 50270, 52555, 60324, 61695, 63066, 68310, 74034, 75405, 81972, 82260, 90486, 94599, 100540, 102465, 105110, 115621, 123390, 126132, 135729, 136620, 148068, 150810, 157665, 180972, 185085, 189198, 204930, 210220, 226215, 231242, 246780, 271458, 283797, 301620, 315330, 346863, 370170, 378396, 407187, 409860, 452430, 462484, 472995, 542916, 567594, 578105, 630660, 678645, 693726, 740340, 814374, 851391, 904860, 945990, 1040589, 1135188, 1156210, 1357290, 1387452, 1418985, 1628748, 1702782, 1734315, 1891980, 2035935, 2081178, 2312420, 2714580, 2837970, 3121767, 3405564, 3468630, 4071870, 4162356, 4256955, 5202945, 5675940, 6243534, 6937260, 8143740, 8513910, 9365301, 10405890, 12487068, 15608835, 17027820, 18730602, 20811780, 31217670, 37461204, 46826505, 62435340, 93653010, 187306020]

約数ペア:

[(1, 187306020), (2, 93653010), (3, 62435340), (4, 46826505), (5, 37461204), (6, 31217670), (9, 20811780), (10, 18730602), (11, 17027820), (12, 15608835), (15, 12487068), (18, 10405890), (20, 9365301), (22, 8513910), (23, 8143740), (27, 6937260), (30, 6243534), (33, 5675940), (36, 5202945), (44, 4256955), (45, 4162356), (46, 4071870), (54, 3468630), (55, 3405564), (60, 3121767), (66, 2837970), (69, 2714580), (81, 2312420), (90, 2081178), (92, 2035935), (99, 1891980), (108, 1734315), (110, 1702782), (115, 1628748), (132, 1418985), (135, 1387452), (138, 1357290), (162, 1156210), (165, 1135188), (180, 1040589), (198, 945990), (207, 904860), (220, 851391), (230, 814374), (253, 740340), (270, 693726), (276, 678645), (297, 630660), (324, 578105), (330, 567594), (345, 542916), (396, 472995), (405, 462484), (414, 452430), (457, 409860), (460, 407187), (495, 378396), (506, 370170), (540, 346863), (594, 315330), (621, 301620), (660, 283797), (690, 271458), (759, 246780), (810, 231242), (828, 226215), (891, 210220), (914, 204930), (990, 189198), (1012, 185085), (1035, 180972), (1188, 157665), (1242, 150810), (1265, 148068), (1371, 136620), (1380, 135729), (1485, 126132), (1518, 123390), (1620, 115621), (1782, 105110), (1828, 102465), (1863, 100540), (1980, 94599), (2070, 90486), (2277, 82260), (2285, 81972), (2484, 75405), (2530, 74034), (2742, 68310), (2970, 63066), (3036, 61695), (3105, 60324), (3564, 52555), (3726, 50270), (3795, 49356), (4113, 45540), (4140, 45243), (4455, 42044), (4554, 41130), (4570, 40986), (5027, 37260), (5060, 37017), (5484, 34155), (5940, 31533), (6210, 30162), (6831, 27420), (6855, 27324), (7452, 25135), (7590, 24678), (8226, 22770), (8910, 21022), (9108, 20565), (9140, 20493), (9315, 20108), (10054, 18630), (10511, 17820), (11385, 16452), (12339, 15180), (12420, 15081), (13662, 13710)]