81945924480

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{225821}}^1$

素因数の和:225859

約数の個数: 320

約数和(自身を含む): 334451414880

約数和(自身を除く): 252505490400

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, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 11340, 12096, 12960, 13440, 15120, 17280, 18144, 20160, 22680, 24192, 25920, 30240, 36288, 40320, 45360, 51840, 60480, 72576, 90720, 120960, 181440, 225821, 362880, 451642, 677463, 903284, 1129105, 1354926, 1580747, 1806568, 2032389, 2258210, 2709852, 3161494, 3387315, 3613136, 4064778, 4516420, 4742241, 5419704, 6097167, 6322988, 6774630, 7226272, 7903735, 8129556, 9032840, 9484482, 10161945, 10839408, 12194334, 12645976, 13549260, 14226723, 14452544, 15807470, 16259112, 18065680, 18291501, 18968964, 20323890, 21678816, 23711205, 24388668, 25291952, 27098520, 28453446, 28905088, 30485835, 31614940, 32518224, 36131360, 36583002, 37937928, 40647780, 42680169, 43357632, 47422410, 48777336, 50583904, 54197040, 56906892, 60971670, 63229880, 65036448, 71133615, 72262720, 73166004, 75875856, 81295560, 85360338, 86715264, 91457505, 94844820, 97554672, 101167808, 108394080, 113813784, 121943340, 126459760, 128040507, 130072896, 142267230, 144525440, 146332008, 151751712, 162591120, 170720676, 182915010, 189689640, 195109344, 202335616, 213400845, 216788160, 227627568, 243886680, 252919520, 256081014, 260145792, 284534460, 292664016, 303503424, 325182240, 341441352, 365830020, 379379280, 390218688, 426801690, 433576320, 455255136, 487773360, 505839040, 512162028, 569068920, 585328032, 607006848, 640202535, 650364480, 682882704, 731660040, 758758560, 780437376, 853603380, 910510272, 975546720, 1011678080, 1024324056, 1138137840, 1170656064, 1280405070, 1300728960, 1365765408, 1463320080, 1517517120, 1707206760, 1821020544, 1951093440, 2048648112, 2276275680, 2341312128, 2560810140, 2731530816, 2926640160, 3035034240, 3414413520, 3902186880, 4097296224, 4552551360, 5121620280, 5463061632, 5853280320, 6828827040, 8194592448, 9105102720, 10243240560, 11706560640, 13657654080, 16389184896, 20486481120, 27315308160, 40972962240, 81945924480]

約数ペア:

[(1, 81945924480), (2, 40972962240), (3, 27315308160), (4, 20486481120), (5, 16389184896), (6, 13657654080), (7, 11706560640), (8, 10243240560), (9, 9105102720), (10, 8194592448), (12, 6828827040), (14, 5853280320), (15, 5463061632), (16, 5121620280), (18, 4552551360), (20, 4097296224), (21, 3902186880), (24, 3414413520), (27, 3035034240), (28, 2926640160), (30, 2731530816), (32, 2560810140), (35, 2341312128), (36, 2276275680), (40, 2048648112), (42, 1951093440), (45, 1821020544), (48, 1707206760), (54, 1517517120), (56, 1463320080), (60, 1365765408), (63, 1300728960), (64, 1280405070), (70, 1170656064), (72, 1138137840), (80, 1024324056), (81, 1011678080), (84, 975546720), (90, 910510272), (96, 853603380), (105, 780437376), (108, 758758560), (112, 731660040), (120, 682882704), (126, 650364480), (128, 640202535), (135, 607006848), (140, 585328032), (144, 569068920), (160, 512162028), (162, 505839040), (168, 487773360), (180, 455255136), (189, 433576320), (192, 426801690), (210, 390218688), (216, 379379280), (224, 365830020), (240, 341441352), (252, 325182240), (270, 303503424), (280, 292664016), (288, 284534460), (315, 260145792), (320, 256081014), (324, 252919520), (336, 243886680), (360, 227627568), (378, 216788160), (384, 213400845), (405, 202335616), (420, 195109344), (432, 189689640), (448, 182915010), (480, 170720676), (504, 162591120), (540, 151751712), (560, 146332008), (567, 144525440), (576, 142267230), (630, 130072896), (640, 128040507), (648, 126459760), (672, 121943340), (720, 113813784), (756, 108394080), (810, 101167808), (840, 97554672), (864, 94844820), (896, 91457505), (945, 86715264), (960, 85360338), (1008, 81295560), (1080, 75875856), (1120, 73166004), (1134, 72262720), (1152, 71133615), (1260, 65036448), (1296, 63229880), (1344, 60971670), (1440, 56906892), (1512, 54197040), (1620, 50583904), (1680, 48777336), (1728, 47422410), (1890, 43357632), (1920, 42680169), (2016, 40647780), (2160, 37937928), (2240, 36583002), (2268, 36131360), (2520, 32518224), (2592, 31614940), (2688, 30485835), (2835, 28905088), (2880, 28453446), (3024, 27098520), (3240, 25291952), (3360, 24388668), (3456, 23711205), (3780, 21678816), (4032, 20323890), (4320, 18968964), (4480, 18291501), (4536, 18065680), (5040, 16259112), (5184, 15807470), (5670, 14452544), (5760, 14226723), (6048, 13549260), (6480, 12645976), (6720, 12194334), (7560, 10839408), (8064, 10161945), (8640, 9484482), (9072, 9032840), (10080, 8129556), (10368, 7903735), (11340, 7226272), (12096, 6774630), (12960, 6322988), (13440, 6097167), (15120, 5419704), (17280, 4742241), (18144, 4516420), (20160, 4064778), (22680, 3613136), (24192, 3387315), (25920, 3161494), (30240, 2709852), (36288, 2258210), (40320, 2032389), (45360, 1806568), (51840, 1580747), (60480, 1354926), (72576, 1129105), (90720, 903284), (120960, 677463), (181440, 451642), (225821, 362880)]