1208165760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 256

約数和(自身を含む): 4318272000

約数和(自身を除く): 3110106240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 384, 417, 432, 480, 503, 540, 556, 576, 640, 695, 720, 834, 864, 960, 1006, 1080, 1112, 1152, 1251, 1390, 1440, 1509, 1668, 1728, 1920, 2012, 2085, 2160, 2224, 2502, 2515, 2780, 2880, 3018, 3336, 3456, 3753, 4024, 4170, 4320, 4448, 4527, 5004, 5030, 5560, 5760, 6036, 6255, 6672, 7506, 7545, 8048, 8340, 8640, 8896, 9054, 10008, 10060, 11120, 12072, 12510, 13344, 13581, 15012, 15090, 16096, 16680, 17280, 17792, 18108, 18765, 20016, 20120, 22240, 22635, 24144, 25020, 26688, 27162, 30024, 30180, 32192, 33360, 36216, 37530, 40032, 40240, 44480, 45270, 48288, 50040, 53376, 54324, 60048, 60360, 64384, 66720, 67905, 69917, 72432, 75060, 80064, 80480, 88960, 90540, 96576, 100080, 108648, 120096, 120720, 133440, 135810, 139834, 144864, 150120, 160128, 160960, 181080, 193152, 200160, 209751, 217296, 240192, 241440, 266880, 271620, 279668, 289728, 300240, 321920, 349585, 362160, 400320, 419502, 434592, 480384, 482880, 543240, 559336, 579456, 600480, 629253, 699170, 724320, 800640, 839004, 869184, 965760, 1048755, 1086480, 1118672, 1200960, 1258506, 1398340, 1448640, 1678008, 1738368, 1887759, 2097510, 2172960, 2237344, 2401920, 2517012, 2796680, 2897280, 3146265, 3356016, 3775518, 4195020, 4345920, 4474688, 5034024, 5593360, 6292530, 6712032, 7551036, 8390040, 8691840, 8949376, 9438795, 10068048, 11186720, 12585060, 13424064, 15102072, 16780080, 18877590, 20136096, 22373440, 25170120, 26848128, 30204144, 33560160, 37755180, 40272192, 44746880, 50340240, 60408288, 67120320, 75510360, 80544384, 100680480, 120816576, 134240640, 151020720, 201360960, 241633152, 302041440, 402721920, 604082880, 1208165760]

約数ペア:

[(1, 1208165760), (2, 604082880), (3, 402721920), (4, 302041440), (5, 241633152), (6, 201360960), (8, 151020720), (9, 134240640), (10, 120816576), (12, 100680480), (15, 80544384), (16, 75510360), (18, 67120320), (20, 60408288), (24, 50340240), (27, 44746880), (30, 40272192), (32, 37755180), (36, 33560160), (40, 30204144), (45, 26848128), (48, 25170120), (54, 22373440), (60, 20136096), (64, 18877590), (72, 16780080), (80, 15102072), (90, 13424064), (96, 12585060), (108, 11186720), (120, 10068048), (128, 9438795), (135, 8949376), (139, 8691840), (144, 8390040), (160, 7551036), (180, 6712032), (192, 6292530), (216, 5593360), (240, 5034024), (270, 4474688), (278, 4345920), (288, 4195020), (320, 3775518), (360, 3356016), (384, 3146265), (417, 2897280), (432, 2796680), (480, 2517012), (503, 2401920), (540, 2237344), (556, 2172960), (576, 2097510), (640, 1887759), (695, 1738368), (720, 1678008), (834, 1448640), (864, 1398340), (960, 1258506), (1006, 1200960), (1080, 1118672), (1112, 1086480), (1152, 1048755), (1251, 965760), (1390, 869184), (1440, 839004), (1509, 800640), (1668, 724320), (1728, 699170), (1920, 629253), (2012, 600480), (2085, 579456), (2160, 559336), (2224, 543240), (2502, 482880), (2515, 480384), (2780, 434592), (2880, 419502), (3018, 400320), (3336, 362160), (3456, 349585), (3753, 321920), (4024, 300240), (4170, 289728), (4320, 279668), (4448, 271620), (4527, 266880), (5004, 241440), (5030, 240192), (5560, 217296), (5760, 209751), (6036, 200160), (6255, 193152), (6672, 181080), (7506, 160960), (7545, 160128), (8048, 150120), (8340, 144864), (8640, 139834), (8896, 135810), (9054, 133440), (10008, 120720), (10060, 120096), (11120, 108648), (12072, 100080), (12510, 96576), (13344, 90540), (13581, 88960), (15012, 80480), (15090, 80064), (16096, 75060), (16680, 72432), (17280, 69917), (17792, 67905), (18108, 66720), (18765, 64384), (20016, 60360), (20120, 60048), (22240, 54324), (22635, 53376), (24144, 50040), (25020, 48288), (26688, 45270), (27162, 44480), (30024, 40240), (30180, 40032), (32192, 37530), (33360, 36216)]