1289796480

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10698

約数の個数: 256

約数和(自身を含む): 5221094400

約数和(自身を除く): 3931297920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 10663, 12096, 13440, 15120, 17280, 20160, 21326, 24192, 30240, 31989, 40320, 42652, 53315, 60480, 63978, 74641, 85304, 95967, 106630, 120960, 127956, 149282, 159945, 170608, 191934, 213260, 223923, 255912, 287901, 298564, 319890, 341216, 373205, 383868, 426520, 447846, 479835, 511824, 575802, 597128, 639780, 671769, 682432, 746410, 767736, 853040, 895692, 959670, 1023648, 1119615, 1151604, 1194256, 1279560, 1343538, 1364864, 1439505, 1492820, 1535472, 1706080, 1791384, 1919340, 2015307, 2047296, 2239230, 2303208, 2388512, 2559120, 2687076, 2879010, 2985640, 3070944, 3358845, 3412160, 3582768, 3838680, 4030614, 4094592, 4478460, 4606416, 4777024, 5118240, 5374152, 5758020, 5971280, 6141888, 6717690, 6824320, 7165536, 7677360, 8061228, 8956920, 9212832, 9554048, 10076535, 10236480, 10748304, 11516040, 11942560, 12283776, 13435380, 14331072, 15354720, 16122456, 17913840, 18425664, 20153070, 20472960, 21496608, 23032080, 23885120, 26870760, 28662144, 30709440, 32244912, 35827680, 36851328, 40306140, 42993216, 46064160, 47770240, 53741520, 61418880, 64489824, 71655360, 80612280, 85986432, 92128320, 107483040, 128979648, 143310720, 161224560, 184256640, 214966080, 257959296, 322449120, 429932160, 644898240, 1289796480]

約数ペア:

[(1, 1289796480), (2, 644898240), (3, 429932160), (4, 322449120), (5, 257959296), (6, 214966080), (7, 184256640), (8, 161224560), (9, 143310720), (10, 128979648), (12, 107483040), (14, 92128320), (15, 85986432), (16, 80612280), (18, 71655360), (20, 64489824), (21, 61418880), (24, 53741520), (27, 47770240), (28, 46064160), (30, 42993216), (32, 40306140), (35, 36851328), (36, 35827680), (40, 32244912), (42, 30709440), (45, 28662144), (48, 26870760), (54, 23885120), (56, 23032080), (60, 21496608), (63, 20472960), (64, 20153070), (70, 18425664), (72, 17913840), (80, 16122456), (84, 15354720), (90, 14331072), (96, 13435380), (105, 12283776), (108, 11942560), (112, 11516040), (120, 10748304), (126, 10236480), (128, 10076535), (135, 9554048), (140, 9212832), (144, 8956920), (160, 8061228), (168, 7677360), (180, 7165536), (189, 6824320), (192, 6717690), (210, 6141888), (216, 5971280), (224, 5758020), (240, 5374152), (252, 5118240), (270, 4777024), (280, 4606416), (288, 4478460), (315, 4094592), (320, 4030614), (336, 3838680), (360, 3582768), (378, 3412160), (384, 3358845), (420, 3070944), (432, 2985640), (448, 2879010), (480, 2687076), (504, 2559120), (540, 2388512), (560, 2303208), (576, 2239230), (630, 2047296), (640, 2015307), (672, 1919340), (720, 1791384), (756, 1706080), (840, 1535472), (864, 1492820), (896, 1439505), (945, 1364864), (960, 1343538), (1008, 1279560), (1080, 1194256), (1120, 1151604), (1152, 1119615), (1260, 1023648), (1344, 959670), (1440, 895692), (1512, 853040), (1680, 767736), (1728, 746410), (1890, 682432), (1920, 671769), (2016, 639780), (2160, 597128), (2240, 575802), (2520, 511824), (2688, 479835), (2880, 447846), (3024, 426520), (3360, 383868), (3456, 373205), (3780, 341216), (4032, 319890), (4320, 298564), (4480, 287901), (5040, 255912), (5760, 223923), (6048, 213260), (6720, 191934), (7560, 170608), (8064, 159945), (8640, 149282), (10080, 127956), (10663, 120960), (12096, 106630), (13440, 95967), (15120, 85304), (17280, 74641), (20160, 63978), (21326, 60480), (24192, 53315), (30240, 42652), (31989, 40320)]