201838840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 565120800

約数和(自身を除く): 363281960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 53, 56, 58, 67, 70, 98, 106, 116, 134, 140, 145, 196, 203, 212, 232, 245, 265, 268, 280, 290, 335, 371, 392, 406, 424, 469, 490, 530, 536, 580, 670, 742, 812, 938, 980, 1015, 1060, 1160, 1340, 1421, 1484, 1537, 1624, 1855, 1876, 1943, 1960, 2030, 2120, 2345, 2597, 2680, 2842, 2968, 3074, 3283, 3551, 3710, 3752, 3886, 4060, 4690, 5194, 5684, 6148, 6566, 7102, 7105, 7420, 7685, 7772, 8120, 9380, 9715, 10388, 10759, 11368, 12296, 12985, 13132, 13601, 14204, 14210, 14840, 15370, 15544, 16415, 17755, 18760, 19430, 20776, 21518, 24857, 25970, 26264, 27202, 28408, 28420, 30740, 32830, 35510, 38860, 43036, 49714, 51940, 53795, 54404, 56840, 61480, 65660, 68005, 71020, 75313, 77720, 86072, 95207, 99428, 102979, 103880, 107590, 108808, 124285, 131320, 136010, 142040, 150626, 173999, 190414, 198856, 205958, 215180, 248570, 272020, 301252, 347998, 376565, 380828, 411916, 430360, 476035, 497140, 514895, 544040, 602504, 695996, 720853, 753130, 761656, 823832, 869995, 952070, 994280, 1029790, 1391992, 1441706, 1506260, 1739990, 1904140, 2059580, 2883412, 3012520, 3479980, 3604265, 3808280, 4119160, 5045971, 5766824, 6959960, 7208530, 10091942, 14417060, 20183884, 25229855, 28834120, 40367768, 50459710, 100919420, 201838840]

約数ペア:

[(1, 201838840), (2, 100919420), (4, 50459710), (5, 40367768), (7, 28834120), (8, 25229855), (10, 20183884), (14, 14417060), (20, 10091942), (28, 7208530), (29, 6959960), (35, 5766824), (40, 5045971), (49, 4119160), (53, 3808280), (56, 3604265), (58, 3479980), (67, 3012520), (70, 2883412), (98, 2059580), (106, 1904140), (116, 1739990), (134, 1506260), (140, 1441706), (145, 1391992), (196, 1029790), (203, 994280), (212, 952070), (232, 869995), (245, 823832), (265, 761656), (268, 753130), (280, 720853), (290, 695996), (335, 602504), (371, 544040), (392, 514895), (406, 497140), (424, 476035), (469, 430360), (490, 411916), (530, 380828), (536, 376565), (580, 347998), (670, 301252), (742, 272020), (812, 248570), (938, 215180), (980, 205958), (1015, 198856), (1060, 190414), (1160, 173999), (1340, 150626), (1421, 142040), (1484, 136010), (1537, 131320), (1624, 124285), (1855, 108808), (1876, 107590), (1943, 103880), (1960, 102979), (2030, 99428), (2120, 95207), (2345, 86072), (2597, 77720), (2680, 75313), (2842, 71020), (2968, 68005), (3074, 65660), (3283, 61480), (3551, 56840), (3710, 54404), (3752, 53795), (3886, 51940), (4060, 49714), (4690, 43036), (5194, 38860), (5684, 35510), (6148, 32830), (6566, 30740), (7102, 28420), (7105, 28408), (7420, 27202), (7685, 26264), (7772, 25970), (8120, 24857), (9380, 21518), (9715, 20776), (10388, 19430), (10759, 18760), (11368, 17755), (12296, 16415), (12985, 15544), (13132, 15370), (13601, 14840), (14204, 14210)]