1771203840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 288

約数和(自身を含む): 6527195136

約数和(自身を除く): 4755991296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 131, 140, 160, 168, 192, 210, 224, 240, 256, 262, 280, 320, 336, 384, 393, 420, 448, 480, 503, 524, 560, 640, 655, 672, 768, 786, 840, 896, 917, 960, 1006, 1048, 1120, 1280, 1310, 1344, 1509, 1572, 1680, 1792, 1834, 1920, 1965, 2012, 2096, 2240, 2515, 2620, 2688, 2751, 3018, 3144, 3360, 3521, 3668, 3840, 3930, 4024, 4192, 4480, 4585, 5030, 5240, 5376, 5502, 6036, 6288, 6720, 7042, 7336, 7545, 7860, 8048, 8384, 8960, 9170, 10060, 10480, 10563, 11004, 12072, 12576, 13440, 13755, 14084, 14672, 15090, 15720, 16096, 16768, 17605, 18340, 20120, 20960, 21126, 22008, 24144, 25152, 26880, 27510, 28168, 29344, 30180, 31440, 32192, 33536, 35210, 36680, 40240, 41920, 42252, 44016, 48288, 50304, 52815, 55020, 56336, 58688, 60360, 62880, 64384, 65893, 70420, 73360, 80480, 83840, 84504, 88032, 96576, 100608, 105630, 110040, 112672, 117376, 120720, 125760, 128768, 131786, 140840, 146720, 160960, 167680, 169008, 176064, 193152, 197679, 211260, 220080, 225344, 234752, 241440, 251520, 263572, 281680, 293440, 321920, 329465, 338016, 352128, 386304, 395358, 422520, 440160, 450688, 461251, 482880, 503040, 527144, 563360, 586880, 643840, 658930, 676032, 704256, 790716, 845040, 880320, 901376, 922502, 965760, 988395, 1054288, 1126720, 1173760, 1317860, 1352064, 1383753, 1581432, 1690080, 1760640, 1845004, 1931520, 1976790, 2108576, 2253440, 2306255, 2635720, 2704128, 2767506, 3162864, 3380160, 3521280, 3690008, 3953580, 4217152, 4506880, 4612510, 5271440, 5535012, 6325728, 6760320, 6918765, 7380016, 7907160, 8434304, 9225020, 10542880, 11070024, 12651456, 13520640, 13837530, 14760032, 15814320, 16868608, 18450040, 21085760, 22140048, 25302912, 27675060, 29520064, 31628640, 36900080, 42171520, 44280096, 50605824, 55350120, 59040128, 63257280, 73800160, 84343040, 88560192, 110700240, 118080256, 126514560, 147600320, 177120384, 221400480, 253029120, 295200640, 354240768, 442800960, 590401280, 885601920, 1771203840]

約数ペア:

[(1, 1771203840), (2, 885601920), (3, 590401280), (4, 442800960), (5, 354240768), (6, 295200640), (7, 253029120), (8, 221400480), (10, 177120384), (12, 147600320), (14, 126514560), (15, 118080256), (16, 110700240), (20, 88560192), (21, 84343040), (24, 73800160), (28, 63257280), (30, 59040128), (32, 55350120), (35, 50605824), (40, 44280096), (42, 42171520), (48, 36900080), (56, 31628640), (60, 29520064), (64, 27675060), (70, 25302912), (80, 22140048), (84, 21085760), (96, 18450040), (105, 16868608), (112, 15814320), (120, 14760032), (128, 13837530), (131, 13520640), (140, 12651456), (160, 11070024), (168, 10542880), (192, 9225020), (210, 8434304), (224, 7907160), (240, 7380016), (256, 6918765), (262, 6760320), (280, 6325728), (320, 5535012), (336, 5271440), (384, 4612510), (393, 4506880), (420, 4217152), (448, 3953580), (480, 3690008), (503, 3521280), (524, 3380160), (560, 3162864), (640, 2767506), (655, 2704128), (672, 2635720), (768, 2306255), (786, 2253440), (840, 2108576), (896, 1976790), (917, 1931520), (960, 1845004), (1006, 1760640), (1048, 1690080), (1120, 1581432), (1280, 1383753), (1310, 1352064), (1344, 1317860), (1509, 1173760), (1572, 1126720), (1680, 1054288), (1792, 988395), (1834, 965760), (1920, 922502), (1965, 901376), (2012, 880320), (2096, 845040), (2240, 790716), (2515, 704256), (2620, 676032), (2688, 658930), (2751, 643840), (3018, 586880), (3144, 563360), (3360, 527144), (3521, 503040), (3668, 482880), (3840, 461251), (3930, 450688), (4024, 440160), (4192, 422520), (4480, 395358), (4585, 386304), (5030, 352128), (5240, 338016), (5376, 329465), (5502, 321920), (6036, 293440), (6288, 281680), (6720, 263572), (7042, 251520), (7336, 241440), (7545, 234752), (7860, 225344), (8048, 220080), (8384, 211260), (8960, 197679), (9170, 193152), (10060, 176064), (10480, 169008), (10563, 167680), (11004, 160960), (12072, 146720), (12576, 140840), (13440, 131786), (13755, 128768), (14084, 125760), (14672, 120720), (15090, 117376), (15720, 112672), (16096, 110040), (16768, 105630), (17605, 100608), (18340, 96576), (20120, 88032), (20960, 84504), (21126, 83840), (22008, 80480), (24144, 73360), (25152, 70420), (26880, 65893), (27510, 64384), (28168, 62880), (29344, 60360), (30180, 58688), (31440, 56336), (32192, 55020), (33536, 52815), (35210, 50304), (36680, 48288), (40240, 44016), (41920, 42252)]