217664755560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{5623}}^1\times {\mathrm{15361}}^1$

素因数の和:21008

約数の個数: 192

約数和(自身を含む): 808665511680

約数和(自身を除く): 591000756120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 5623, 11246, 15361, 16869, 22492, 28115, 30722, 33738, 39361, 44984, 46083, 50607, 56230, 61444, 67476, 76805, 78722, 84345, 92166, 101214, 107527, 112460, 118083, 122888, 134952, 138249, 153610, 157444, 168690, 184332, 196805, 202428, 215054, 224920, 230415, 236166, 253035, 276498, 307220, 314888, 322581, 337380, 354249, 368664, 393610, 404856, 430108, 460830, 472332, 506070, 537635, 552996, 590415, 614440, 645162, 674760, 691245, 708498, 787220, 860216, 921660, 944664, 967743, 1012140, 1075270, 1105992, 1180830, 1290324, 1382490, 1416996, 1574440, 1612905, 1771245, 1843320, 1935486, 2024280, 2150540, 2361660, 2580648, 2764980, 2833992, 3225810, 3542490, 3870972, 4301080, 4723320, 4838715, 5529960, 6451620, 7084980, 7741944, 9677430, 12903240, 14169960, 19354860, 38709720, 86374903, 172749806, 259124709, 345499612, 431874515, 518249418, 604624321, 690999224, 777374127, 863749030, 1036498836, 1209248642, 1295623545, 1554748254, 1727498060, 1813872963, 2072997672, 2418497284, 2591247090, 3023121605, 3109496508, 3454996120, 3627745926, 3886870635, 4836994568, 5182494180, 5441618889, 6046243210, 6218993016, 7255491852, 7773741270, 9069364815, 10364988360, 10883237778, 12092486420, 14510983704, 15547482540, 18138729630, 21766475556, 24184972840, 27208094445, 31094965080, 36277459260, 43532951112, 54416188890, 72554918520, 108832377780, 217664755560]

約数ペア:

[(1, 217664755560), (2, 108832377780), (3, 72554918520), (4, 54416188890), (5, 43532951112), (6, 36277459260), (7, 31094965080), (8, 27208094445), (9, 24184972840), (10, 21766475556), (12, 18138729630), (14, 15547482540), (15, 14510983704), (18, 12092486420), (20, 10883237778), (21, 10364988360), (24, 9069364815), (28, 7773741270), (30, 7255491852), (35, 6218993016), (36, 6046243210), (40, 5441618889), (42, 5182494180), (45, 4836994568), (56, 3886870635), (60, 3627745926), (63, 3454996120), (70, 3109496508), (72, 3023121605), (84, 2591247090), (90, 2418497284), (105, 2072997672), (120, 1813872963), (126, 1727498060), (140, 1554748254), (168, 1295623545), (180, 1209248642), (210, 1036498836), (252, 863749030), (280, 777374127), (315, 690999224), (360, 604624321), (420, 518249418), (504, 431874515), (630, 345499612), (840, 259124709), (1260, 172749806), (2520, 86374903), (5623, 38709720), (11246, 19354860), (15361, 14169960), (16869, 12903240), (22492, 9677430), (28115, 7741944), (30722, 7084980), (33738, 6451620), (39361, 5529960), (44984, 4838715), (46083, 4723320), (50607, 4301080), (56230, 3870972), (61444, 3542490), (67476, 3225810), (76805, 2833992), (78722, 2764980), (84345, 2580648), (92166, 2361660), (101214, 2150540), (107527, 2024280), (112460, 1935486), (118083, 1843320), (122888, 1771245), (134952, 1612905), (138249, 1574440), (153610, 1416996), (157444, 1382490), (168690, 1290324), (184332, 1180830), (196805, 1105992), (202428, 1075270), (215054, 1012140), (224920, 967743), (230415, 944664), (236166, 921660), (253035, 860216), (276498, 787220), (307220, 708498), (314888, 691245), (322581, 674760), (337380, 645162), (354249, 614440), (368664, 590415), (393610, 552996), (404856, 537635), (430108, 506070), (460830, 472332)]