312621120

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1723}}^1$

素因数の和:1759

約数の個数: 280

約数和(自身を含む): 1271649984

約数和(自身を除く): 959028864

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1723, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3446, 3780, 4032, 4320, 4536, 5040, 5169, 5184, 5670, 6048, 6480, 6720, 6892, 7560, 8615, 8640, 9072, 10080, 10338, 11340, 12061, 12096, 12960, 13784, 15120, 15507, 17230, 18144, 20160, 20676, 22680, 24122, 25845, 25920, 27568, 30240, 31014, 34460, 36183, 36288, 41352, 45360, 46521, 48244, 51690, 55136, 60305, 60480, 62028, 68920, 72366, 77535, 82704, 90720, 93042, 96488, 103380, 108549, 110272, 120610, 124056, 137840, 139563, 144732, 155070, 165408, 180915, 181440, 186084, 192976, 206760, 217098, 232605, 241220, 248112, 275680, 279126, 289464, 310140, 325647, 330816, 361830, 372168, 385952, 413520, 434196, 465210, 482440, 496224, 542745, 551360, 558252, 578928, 620280, 651294, 697815, 723660, 744336, 771904, 827040, 868392, 930420, 964880, 976941, 992448, 1085490, 1116504, 1157856, 1240560, 1302588, 1395630, 1447320, 1488672, 1628235, 1654080, 1736784, 1860840, 1929760, 1953882, 2170980, 2233008, 2315712, 2481120, 2605176, 2791260, 2894640, 2977344, 3256470, 3473568, 3721680, 3859520, 3907764, 4341960, 4466016, 4884705, 4962240, 5210352, 5582520, 5789280, 6512940, 6947136, 7443360, 7815528, 8683920, 8932032, 9769410, 10420704, 11165040, 11578560, 13025880, 14886720, 15631056, 17367840, 19538820, 20841408, 22330080, 26051760, 31262112, 34735680, 39077640, 44660160, 52103520, 62524224, 78155280, 104207040, 156310560, 312621120]

約数ペア:

[(1, 312621120), (2, 156310560), (3, 104207040), (4, 78155280), (5, 62524224), (6, 52103520), (7, 44660160), (8, 39077640), (9, 34735680), (10, 31262112), (12, 26051760), (14, 22330080), (15, 20841408), (16, 19538820), (18, 17367840), (20, 15631056), (21, 14886720), (24, 13025880), (27, 11578560), (28, 11165040), (30, 10420704), (32, 9769410), (35, 8932032), (36, 8683920), (40, 7815528), (42, 7443360), (45, 6947136), (48, 6512940), (54, 5789280), (56, 5582520), (60, 5210352), (63, 4962240), (64, 4884705), (70, 4466016), (72, 4341960), (80, 3907764), (81, 3859520), (84, 3721680), (90, 3473568), (96, 3256470), (105, 2977344), (108, 2894640), (112, 2791260), (120, 2605176), (126, 2481120), (135, 2315712), (140, 2233008), (144, 2170980), (160, 1953882), (162, 1929760), (168, 1860840), (180, 1736784), (189, 1654080), (192, 1628235), (210, 1488672), (216, 1447320), (224, 1395630), (240, 1302588), (252, 1240560), (270, 1157856), (280, 1116504), (288, 1085490), (315, 992448), (320, 976941), (324, 964880), (336, 930420), (360, 868392), (378, 827040), (405, 771904), (420, 744336), (432, 723660), (448, 697815), (480, 651294), (504, 620280), (540, 578928), (560, 558252), (567, 551360), (576, 542745), (630, 496224), (648, 482440), (672, 465210), (720, 434196), (756, 413520), (810, 385952), (840, 372168), (864, 361830), (945, 330816), (960, 325647), (1008, 310140), (1080, 289464), (1120, 279126), (1134, 275680), (1260, 248112), (1296, 241220), (1344, 232605), (1440, 217098), (1512, 206760), (1620, 192976), (1680, 186084), (1723, 181440), (1728, 180915), (1890, 165408), (2016, 155070), (2160, 144732), (2240, 139563), (2268, 137840), (2520, 124056), (2592, 120610), (2835, 110272), (2880, 108549), (3024, 103380), (3240, 96488), (3360, 93042), (3446, 90720), (3780, 82704), (4032, 77535), (4320, 72366), (4536, 68920), (5040, 62028), (5169, 60480), (5184, 60305), (5670, 55136), (6048, 51690), (6480, 48244), (6720, 46521), (6892, 45360), (7560, 41352), (8615, 36288), (8640, 36183), (9072, 34460), (10080, 31014), (10338, 30240), (11340, 27568), (12061, 25920), (12096, 25845), (12960, 24122), (13784, 22680), (15120, 20676), (15507, 20160), (17230, 18144)]