218747760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 480

約数和(自身を含む): 916012800

約数和(自身を除く): 697265040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 49, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 89, 95, 98, 105, 110, 112, 114, 120, 132, 133, 140, 147, 152, 154, 165, 168, 176, 178, 190, 196, 209, 210, 220, 228, 231, 240, 245, 264, 266, 267, 280, 285, 294, 304, 308, 330, 336, 356, 380, 385, 392, 399, 418, 420, 440, 445, 456, 462, 490, 528, 532, 534, 539, 560, 570, 588, 616, 623, 627, 660, 665, 712, 735, 760, 770, 784, 798, 836, 840, 880, 890, 912, 924, 931, 979, 980, 1045, 1064, 1068, 1078, 1140, 1155, 1176, 1232, 1246, 1254, 1320, 1330, 1335, 1424, 1463, 1470, 1520, 1540, 1596, 1617, 1672, 1680, 1691, 1780, 1848, 1862, 1869, 1958, 1960, 1995, 2090, 2128, 2136, 2156, 2280, 2310, 2352, 2492, 2508, 2640, 2660, 2670, 2695, 2793, 2926, 2937, 2940, 3080, 3115, 3135, 3192, 3234, 3344, 3382, 3560, 3696, 3724, 3738, 3916, 3920, 3990, 4180, 4272, 4312, 4361, 4389, 4560, 4620, 4655, 4895, 4984, 5016, 5073, 5320, 5340, 5390, 5586, 5852, 5874, 5880, 6160, 6230, 6270, 6384, 6468, 6764, 6853, 7120, 7315, 7448, 7476, 7832, 7980, 8085, 8360, 8455, 8624, 8722, 8778, 9240, 9310, 9345, 9790, 9968, 10032, 10146, 10241, 10640, 10680, 10780, 11172, 11704, 11748, 11760, 11837, 12460, 12540, 12936, 13083, 13528, 13706, 13965, 14630, 14685, 14896, 14952, 15664, 15960, 16170, 16720, 16910, 17444, 17556, 18480, 18601, 18620, 18690, 19580, 20292, 20482, 20559, 21360, 21560, 21805, 21945, 22344, 23408, 23496, 23674, 24920, 25080, 25365, 25872, 26166, 27056, 27412, 27930, 29260, 29370, 29904, 30723, 31920, 32340, 33820, 34265, 34888, 35112, 35511, 37202, 37240, 37380, 39160, 40584, 40964, 41118, 43120, 43610, 43890, 44688, 46992, 47348, 47971, 49840, 50160, 50730, 51205, 52332, 54824, 55803, 55860, 58520, 58740, 59185, 61446, 64680, 65415, 67640, 68530, 69776, 70224, 71022, 74404, 74480, 74760, 78320, 81168, 81928, 82236, 82859, 87220, 87780, 93005, 94696, 95942, 101460, 102410, 102795, 104664, 109648, 111606, 111720, 117040, 117480, 118370, 122892, 129360, 130207, 130830, 135280, 137060, 142044, 143913, 148808, 149520, 153615, 163856, 164472, 165718, 174440, 175560, 177555, 186010, 189392, 191884, 202920, 204820, 205590, 209328, 223212, 223440, 234960, 236740, 239855, 245784, 248577, 260414, 261660, 274120, 279015, 284088, 287826, 297616, 307230, 328944, 331436, 348880, 351120, 355110, 372020, 383768, 390621, 405840, 409640, 411180, 414295, 446424, 473480, 479710, 491568, 497154, 520828, 523320, 548240, 558030, 568176, 575652, 614460, 651035, 662872, 710220, 719565, 744040, 767536, 781242, 819280, 822360, 828590, 892848, 911449, 946960, 959420, 994308, 1041656, 1046640, 1116060, 1151304, 1228920, 1242885, 1302070, 1325744, 1420440, 1439130, 1488080, 1562484, 1644720, 1657180, 1822898, 1918840, 1953105, 1988616, 2083312, 2232120, 2302608, 2457840, 2485770, 2604140, 2734347, 2840880, 2878260, 3124968, 3314360, 3645796, 3837680, 3906210, 3977232, 4464240, 4557245, 4971540, 5208280, 5468694, 5756520, 6249936, 6628720, 7291592, 7812420, 9114490, 9943080, 10416560, 10937388, 11513040, 13671735, 14583184, 15624840, 18228980, 19886160, 21874776, 27343470, 31249680, 36457960, 43749552, 54686940, 72915920, 109373880, 218747760]

約数ペア:

[(1, 218747760), (2, 109373880), (3, 72915920), (4, 54686940), (5, 43749552), (6, 36457960), (7, 31249680), (8, 27343470), (10, 21874776), (11, 19886160), (12, 18228980), (14, 15624840), (15, 14583184), (16, 13671735), (19, 11513040), (20, 10937388), (21, 10416560), (22, 9943080), (24, 9114490), (28, 7812420), (30, 7291592), (33, 6628720), (35, 6249936), (38, 5756520), (40, 5468694), (42, 5208280), (44, 4971540), (48, 4557245), (49, 4464240), (55, 3977232), (56, 3906210), (57, 3837680), (60, 3645796), (66, 3314360), (70, 3124968), (76, 2878260), (77, 2840880), (80, 2734347), (84, 2604140), (88, 2485770), (89, 2457840), (95, 2302608), (98, 2232120), (105, 2083312), (110, 1988616), (112, 1953105), (114, 1918840), (120, 1822898), (132, 1657180), (133, 1644720), (140, 1562484), (147, 1488080), (152, 1439130), (154, 1420440), (165, 1325744), (168, 1302070), (176, 1242885), (178, 1228920), (190, 1151304), (196, 1116060), (209, 1046640), (210, 1041656), (220, 994308), (228, 959420), (231, 946960), (240, 911449), (245, 892848), (264, 828590), (266, 822360), (267, 819280), (280, 781242), (285, 767536), (294, 744040), (304, 719565), (308, 710220), (330, 662872), (336, 651035), (356, 614460), (380, 575652), (385, 568176), (392, 558030), (399, 548240), (418, 523320), (420, 520828), (440, 497154), (445, 491568), (456, 479710), (462, 473480), (490, 446424), (528, 414295), (532, 411180), (534, 409640), (539, 405840), (560, 390621), (570, 383768), (588, 372020), (616, 355110), (623, 351120), (627, 348880), (660, 331436), (665, 328944), (712, 307230), (735, 297616), (760, 287826), (770, 284088), (784, 279015), (798, 274120), (836, 261660), (840, 260414), (880, 248577), (890, 245784), (912, 239855), (924, 236740), (931, 234960), (979, 223440), (980, 223212), (1045, 209328), (1064, 205590), (1068, 204820), (1078, 202920), (1140, 191884), (1155, 189392), (1176, 186010), (1232, 177555), (1246, 175560), (1254, 174440), (1320, 165718), (1330, 164472), (1335, 163856), (1424, 153615), (1463, 149520), (1470, 148808), (1520, 143913), (1540, 142044), (1596, 137060), (1617, 135280), (1672, 130830), (1680, 130207), (1691, 129360), (1780, 122892), (1848, 118370), (1862, 117480), (1869, 117040), (1958, 111720), (1960, 111606), (1995, 109648), (2090, 104664), (2128, 102795), (2136, 102410), (2156, 101460), (2280, 95942), (2310, 94696), (2352, 93005), (2492, 87780), (2508, 87220), (2640, 82859), (2660, 82236), (2670, 81928), (2695, 81168), (2793, 78320), (2926, 74760), (2937, 74480), (2940, 74404), (3080, 71022), (3115, 70224), (3135, 69776), (3192, 68530), (3234, 67640), (3344, 65415), (3382, 64680), (3560, 61446), (3696, 59185), (3724, 58740), (3738, 58520), (3916, 55860), (3920, 55803), (3990, 54824), (4180, 52332), (4272, 51205), (4312, 50730), (4361, 50160), (4389, 49840), (4560, 47971), (4620, 47348), (4655, 46992), (4895, 44688), (4984, 43890), (5016, 43610), (5073, 43120), (5320, 41118), (5340, 40964), (5390, 40584), (5586, 39160), (5852, 37380), (5874, 37240), (5880, 37202), (6160, 35511), (6230, 35112), (6270, 34888), (6384, 34265), (6468, 33820), (6764, 32340), (6853, 31920), (7120, 30723), (7315, 29904), (7448, 29370), (7476, 29260), (7832, 27930), (7980, 27412), (8085, 27056), (8360, 26166), (8455, 25872), (8624, 25365), (8722, 25080), (8778, 24920), (9240, 23674), (9310, 23496), (9345, 23408), (9790, 22344), (9968, 21945), (10032, 21805), (10146, 21560), (10241, 21360), (10640, 20559), (10680, 20482), (10780, 20292), (11172, 19580), (11704, 18690), (11748, 18620), (11760, 18601), (11837, 18480), (12460, 17556), (12540, 17444), (12936, 16910), (13083, 16720), (13528, 16170), (13706, 15960), (13965, 15664), (14630, 14952), (14685, 14896)]