2771768160

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{30553}}^1$

素因数の和:30587

約数の個数: 240

約数和(自身を含む): 11179830816

約数和(自身を除く): 8408062656

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 30553, 45360, 61106, 90720, 91659, 122212, 152765, 183318, 213871, 244424, 274977, 305530, 366636, 427742, 458295, 488848, 549954, 611060, 641613, 733272, 824931, 855484, 916590, 977696, 1069355, 1099908, 1222120, 1283226, 1374885, 1466544, 1649862, 1710968, 1833180, 1924839, 2138710, 2199816, 2444240, 2474793, 2566452, 2749770, 2933088, 3208065, 3299724, 3421936, 3666360, 3849678, 4124655, 4277420, 4399632, 4888480, 4949586, 5132904, 5499540, 5774517, 6416130, 6599448, 6843872, 7332720, 7699356, 8249310, 8554840, 8799264, 9624195, 9899172, 10265808, 10999080, 11549034, 12373965, 12832260, 13198896, 14665440, 15398712, 16498620, 17109680, 17323551, 19248390, 19798344, 20531616, 21998160, 23098068, 24747930, 25664520, 26397792, 28872585, 30797424, 32997240, 34219360, 34647102, 38496780, 39596688, 43996320, 46196136, 49495860, 51329040, 57745170, 61594848, 65994480, 69294204, 76993560, 79193376, 86617755, 92392272, 98991720, 102658080, 115490340, 131988960, 138588408, 153987120, 173235510, 184784544, 197983440, 230980680, 277176816, 307974240, 346471020, 395966880, 461961360, 554353632, 692942040, 923922720, 1385884080, 2771768160]

約数ペア:

[(1, 2771768160), (2, 1385884080), (3, 923922720), (4, 692942040), (5, 554353632), (6, 461961360), (7, 395966880), (8, 346471020), (9, 307974240), (10, 277176816), (12, 230980680), (14, 197983440), (15, 184784544), (16, 173235510), (18, 153987120), (20, 138588408), (21, 131988960), (24, 115490340), (27, 102658080), (28, 98991720), (30, 92392272), (32, 86617755), (35, 79193376), (36, 76993560), (40, 69294204), (42, 65994480), (45, 61594848), (48, 57745170), (54, 51329040), (56, 49495860), (60, 46196136), (63, 43996320), (70, 39596688), (72, 38496780), (80, 34647102), (81, 34219360), (84, 32997240), (90, 30797424), (96, 28872585), (105, 26397792), (108, 25664520), (112, 24747930), (120, 23098068), (126, 21998160), (135, 20531616), (140, 19798344), (144, 19248390), (160, 17323551), (162, 17109680), (168, 16498620), (180, 15398712), (189, 14665440), (210, 13198896), (216, 12832260), (224, 12373965), (240, 11549034), (252, 10999080), (270, 10265808), (280, 9899172), (288, 9624195), (315, 8799264), (324, 8554840), (336, 8249310), (360, 7699356), (378, 7332720), (405, 6843872), (420, 6599448), (432, 6416130), (480, 5774517), (504, 5499540), (540, 5132904), (560, 4949586), (567, 4888480), (630, 4399632), (648, 4277420), (672, 4124655), (720, 3849678), (756, 3666360), (810, 3421936), (840, 3299724), (864, 3208065), (945, 2933088), (1008, 2749770), (1080, 2566452), (1120, 2474793), (1134, 2444240), (1260, 2199816), (1296, 2138710), (1440, 1924839), (1512, 1833180), (1620, 1710968), (1680, 1649862), (1890, 1466544), (2016, 1374885), (2160, 1283226), (2268, 1222120), (2520, 1099908), (2592, 1069355), (2835, 977696), (3024, 916590), (3240, 855484), (3360, 824931), (3780, 733272), (4320, 641613), (4536, 611060), (5040, 549954), (5670, 488848), (6048, 458295), (6480, 427742), (7560, 366636), (9072, 305530), (10080, 274977), (11340, 244424), (12960, 213871), (15120, 183318), (18144, 152765), (22680, 122212), (30240, 91659), (30553, 90720), (45360, 61106)]