221168640

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 528

約数和(自身を含む): 940899456

約数和(自身を除く): 719730816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 64, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 121, 128, 132, 136, 140, 154, 160, 165, 168, 170, 176, 187, 192, 204, 210, 220, 224, 231, 238, 240, 242, 255, 256, 264, 272, 280, 308, 320, 330, 336, 340, 352, 357, 363, 374, 384, 385, 408, 420, 440, 448, 462, 476, 480, 484, 510, 512, 528, 544, 560, 561, 595, 605, 616, 640, 660, 672, 680, 704, 714, 726, 748, 768, 770, 816, 840, 847, 880, 896, 924, 935, 952, 960, 968, 1020, 1024, 1056, 1088, 1120, 1122, 1155, 1190, 1210, 1232, 1280, 1309, 1320, 1344, 1360, 1408, 1428, 1452, 1496, 1536, 1540, 1632, 1680, 1694, 1760, 1785, 1792, 1815, 1848, 1870, 1904, 1920, 1936, 2040, 2057, 2112, 2176, 2240, 2244, 2310, 2380, 2420, 2464, 2541, 2560, 2618, 2640, 2688, 2720, 2805, 2816, 2856, 2904, 2992, 3072, 3080, 3264, 3360, 3388, 3520, 3570, 3584, 3630, 3696, 3740, 3808, 3840, 3872, 3927, 4080, 4114, 4224, 4235, 4352, 4480, 4488, 4620, 4760, 4840, 4928, 5082, 5120, 5236, 5280, 5376, 5440, 5610, 5632, 5712, 5808, 5984, 6160, 6171, 6528, 6545, 6720, 6776, 7040, 7140, 7168, 7260, 7392, 7480, 7616, 7680, 7744, 7854, 8160, 8228, 8448, 8470, 8704, 8960, 8976, 9240, 9520, 9680, 9856, 10164, 10285, 10472, 10560, 10752, 10880, 11220, 11264, 11424, 11616, 11968, 12320, 12342, 12705, 13056, 13090, 13440, 13552, 14080, 14280, 14399, 14520, 14784, 14960, 15232, 15360, 15488, 15708, 16320, 16456, 16896, 16940, 17408, 17920, 17952, 18480, 19040, 19360, 19635, 19712, 20328, 20570, 20944, 21120, 21504, 21760, 22440, 22848, 23232, 23936, 24640, 24684, 25410, 26112, 26180, 26880, 27104, 28160, 28560, 28798, 29040, 29568, 29920, 30464, 30855, 30976, 31416, 32640, 32912, 33792, 33880, 35840, 35904, 36960, 38080, 38720, 39270, 39424, 40656, 41140, 41888, 42240, 43197, 43520, 44880, 45696, 46464, 47872, 49280, 49368, 50820, 52224, 52360, 53760, 54208, 56320, 57120, 57596, 58080, 59136, 59840, 60928, 61710, 61952, 62832, 65280, 65824, 67760, 71808, 71995, 73920, 76160, 77440, 78540, 78848, 81312, 82280, 83776, 84480, 86394, 87040, 89760, 91392, 92928, 95744, 98560, 98736, 101640, 104720, 107520, 108416, 114240, 115192, 116160, 118272, 119680, 121856, 123420, 123904, 125664, 130560, 131648, 135520, 143616, 143990, 147840, 152320, 154880, 157080, 162624, 164560, 167552, 168960, 172788, 179520, 182784, 185856, 191488, 197120, 197472, 203280, 209440, 215985, 216832, 228480, 230384, 232320, 236544, 239360, 246840, 251328, 261120, 263296, 271040, 287232, 287980, 295680, 304640, 309760, 314160, 325248, 329120, 335104, 345576, 359040, 365568, 371712, 394240, 394944, 406560, 418880, 431970, 433664, 456960, 460768, 464640, 478720, 493680, 502656, 526592, 542080, 574464, 575960, 591360, 609280, 619520, 628320, 650496, 658240, 670208, 691152, 718080, 789888, 813120, 837760, 863940, 867328, 913920, 921536, 929280, 957440, 987360, 1005312, 1053184, 1084160, 1151920, 1182720, 1256640, 1300992, 1316480, 1340416, 1382304, 1436160, 1579776, 1626240, 1675520, 1727880, 1827840, 1843072, 1858560, 1974720, 2010624, 2106368, 2168320, 2303840, 2513280, 2601984, 2632960, 2764608, 2872320, 3159552, 3252480, 3351040, 3455760, 3686144, 3949440, 4021248, 4336640, 4607680, 5026560, 5265920, 5529216, 6319104, 6504960, 6702080, 6911520, 7372288, 7898880, 9215360, 10053120, 10531840, 11058432, 13009920, 13823040, 14744576, 15797760, 18430720, 20106240, 22116864, 27646080, 31595520, 36861440, 44233728, 55292160, 73722880, 110584320, 221168640]

約数ペア:

[(1, 221168640), (2, 110584320), (3, 73722880), (4, 55292160), (5, 44233728), (6, 36861440), (7, 31595520), (8, 27646080), (10, 22116864), (11, 20106240), (12, 18430720), (14, 15797760), (15, 14744576), (16, 13823040), (17, 13009920), (20, 11058432), (21, 10531840), (22, 10053120), (24, 9215360), (28, 7898880), (30, 7372288), (32, 6911520), (33, 6702080), (34, 6504960), (35, 6319104), (40, 5529216), (42, 5265920), (44, 5026560), (48, 4607680), (51, 4336640), (55, 4021248), (56, 3949440), (60, 3686144), (64, 3455760), (66, 3351040), (68, 3252480), (70, 3159552), (77, 2872320), (80, 2764608), (84, 2632960), (85, 2601984), (88, 2513280), (96, 2303840), (102, 2168320), (105, 2106368), (110, 2010624), (112, 1974720), (119, 1858560), (120, 1843072), (121, 1827840), (128, 1727880), (132, 1675520), (136, 1626240), (140, 1579776), (154, 1436160), (160, 1382304), (165, 1340416), (168, 1316480), (170, 1300992), (176, 1256640), (187, 1182720), (192, 1151920), (204, 1084160), (210, 1053184), (220, 1005312), (224, 987360), (231, 957440), (238, 929280), (240, 921536), (242, 913920), (255, 867328), (256, 863940), (264, 837760), (272, 813120), (280, 789888), (308, 718080), (320, 691152), (330, 670208), (336, 658240), (340, 650496), (352, 628320), (357, 619520), (363, 609280), (374, 591360), (384, 575960), (385, 574464), (408, 542080), (420, 526592), (440, 502656), (448, 493680), (462, 478720), (476, 464640), (480, 460768), (484, 456960), (510, 433664), (512, 431970), (528, 418880), (544, 406560), (560, 394944), (561, 394240), (595, 371712), (605, 365568), (616, 359040), (640, 345576), (660, 335104), (672, 329120), (680, 325248), (704, 314160), (714, 309760), (726, 304640), (748, 295680), (768, 287980), (770, 287232), (816, 271040), (840, 263296), (847, 261120), (880, 251328), (896, 246840), (924, 239360), (935, 236544), (952, 232320), (960, 230384), (968, 228480), (1020, 216832), (1024, 215985), (1056, 209440), (1088, 203280), (1120, 197472), (1122, 197120), (1155, 191488), (1190, 185856), (1210, 182784), (1232, 179520), (1280, 172788), (1309, 168960), (1320, 167552), (1344, 164560), (1360, 162624), (1408, 157080), (1428, 154880), (1452, 152320), (1496, 147840), (1536, 143990), (1540, 143616), (1632, 135520), (1680, 131648), (1694, 130560), (1760, 125664), (1785, 123904), (1792, 123420), (1815, 121856), (1848, 119680), (1870, 118272), (1904, 116160), (1920, 115192), (1936, 114240), (2040, 108416), (2057, 107520), (2112, 104720), (2176, 101640), (2240, 98736), (2244, 98560), (2310, 95744), (2380, 92928), (2420, 91392), (2464, 89760), (2541, 87040), (2560, 86394), (2618, 84480), (2640, 83776), (2688, 82280), (2720, 81312), (2805, 78848), (2816, 78540), (2856, 77440), (2904, 76160), (2992, 73920), (3072, 71995), (3080, 71808), (3264, 67760), (3360, 65824), (3388, 65280), (3520, 62832), (3570, 61952), (3584, 61710), (3630, 60928), (3696, 59840), (3740, 59136), (3808, 58080), (3840, 57596), (3872, 57120), (3927, 56320), (4080, 54208), (4114, 53760), (4224, 52360), (4235, 52224), (4352, 50820), (4480, 49368), (4488, 49280), (4620, 47872), (4760, 46464), (4840, 45696), (4928, 44880), (5082, 43520), (5120, 43197), (5236, 42240), (5280, 41888), (5376, 41140), (5440, 40656), (5610, 39424), (5632, 39270), (5712, 38720), (5808, 38080), (5984, 36960), (6160, 35904), (6171, 35840), (6528, 33880), (6545, 33792), (6720, 32912), (6776, 32640), (7040, 31416), (7140, 30976), (7168, 30855), (7260, 30464), (7392, 29920), (7480, 29568), (7616, 29040), (7680, 28798), (7744, 28560), (7854, 28160), (8160, 27104), (8228, 26880), (8448, 26180), (8470, 26112), (8704, 25410), (8960, 24684), (8976, 24640), (9240, 23936), (9520, 23232), (9680, 22848), (9856, 22440), (10164, 21760), (10285, 21504), (10472, 21120), (10560, 20944), (10752, 20570), (10880, 20328), (11220, 19712), (11264, 19635), (11424, 19360), (11616, 19040), (11968, 18480), (12320, 17952), (12342, 17920), (12705, 17408), (13056, 16940), (13090, 16896), (13440, 16456), (13552, 16320), (14080, 15708), (14280, 15488), (14399, 15360), (14520, 15232), (14784, 14960)]