201145680

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{3449}}^1$

素因数の和:3480

約数の個数: 140

約数和(自身を含む): 701378100

約数和(自身を除く): 500232420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3449, 3645, 3888, 4860, 5832, 6480, 6898, 7290, 9720, 10347, 11664, 13796, 14580, 17245, 19440, 20694, 27592, 29160, 31041, 34490, 41388, 51735, 55184, 58320, 62082, 68980, 82776, 93123, 103470, 124164, 137960, 155205, 165552, 186246, 206940, 248328, 275920, 279369, 310410, 372492, 413880, 465615, 496656, 558738, 620820, 744984, 827760, 838107, 931230, 1117476, 1241640, 1396845, 1489968, 1676214, 1862460, 2234952, 2483280, 2514321, 2793690, 3352428, 3724920, 4190535, 4469904, 5028642, 5587380, 6704856, 7449840, 8381070, 10057284, 11174760, 12571605, 13409712, 16762140, 20114568, 22349520, 25143210, 33524280, 40229136, 50286420, 67048560, 100572840, 201145680]

約数ペア:

[(1, 201145680), (2, 100572840), (3, 67048560), (4, 50286420), (5, 40229136), (6, 33524280), (8, 25143210), (9, 22349520), (10, 20114568), (12, 16762140), (15, 13409712), (16, 12571605), (18, 11174760), (20, 10057284), (24, 8381070), (27, 7449840), (30, 6704856), (36, 5587380), (40, 5028642), (45, 4469904), (48, 4190535), (54, 3724920), (60, 3352428), (72, 2793690), (80, 2514321), (81, 2483280), (90, 2234952), (108, 1862460), (120, 1676214), (135, 1489968), (144, 1396845), (162, 1241640), (180, 1117476), (216, 931230), (240, 838107), (243, 827760), (270, 744984), (324, 620820), (360, 558738), (405, 496656), (432, 465615), (486, 413880), (540, 372492), (648, 310410), (720, 279369), (729, 275920), (810, 248328), (972, 206940), (1080, 186246), (1215, 165552), (1296, 155205), (1458, 137960), (1620, 124164), (1944, 103470), (2160, 93123), (2430, 82776), (2916, 68980), (3240, 62082), (3449, 58320), (3645, 55184), (3888, 51735), (4860, 41388), (5832, 34490), (6480, 31041), (6898, 29160), (7290, 27592), (9720, 20694), (10347, 19440), (11664, 17245), (13796, 14580)]