250440960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3$

素因数の和:71

約数の個数: 432

約数和(自身を含む): 1023406272

約数和(自身を除く): 772965312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 121, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 242, 245, 256, 264, 280, 294, 308, 320, 330, 336, 352, 363, 384, 385, 392, 420, 440, 448, 462, 480, 484, 490, 528, 539, 560, 588, 605, 616, 640, 660, 672, 704, 726, 735, 768, 770, 784, 840, 847, 880, 896, 924, 960, 968, 980, 1056, 1078, 1120, 1155, 1176, 1210, 1232, 1280, 1320, 1331, 1344, 1408, 1452, 1470, 1540, 1568, 1617, 1680, 1694, 1760, 1792, 1815, 1848, 1920, 1936, 1960, 2112, 2156, 2240, 2310, 2352, 2420, 2464, 2541, 2640, 2662, 2688, 2695, 2816, 2904, 2940, 3080, 3136, 3234, 3360, 3388, 3520, 3630, 3696, 3840, 3872, 3920, 3993, 4224, 4235, 4312, 4480, 4620, 4704, 4840, 4928, 5082, 5280, 5324, 5376, 5390, 5808, 5880, 5929, 6160, 6272, 6468, 6655, 6720, 6776, 7040, 7260, 7392, 7744, 7840, 7986, 8085, 8448, 8470, 8624, 8960, 9240, 9317, 9408, 9680, 9856, 10164, 10560, 10648, 10780, 11616, 11760, 11858, 12320, 12544, 12705, 12936, 13310, 13440, 13552, 14080, 14520, 14784, 15488, 15680, 15972, 16170, 16940, 17248, 17787, 18480, 18634, 18816, 19360, 19712, 19965, 20328, 21120, 21296, 21560, 23232, 23520, 23716, 24640, 25410, 25872, 26620, 26880, 27104, 27951, 29040, 29568, 29645, 30976, 31360, 31944, 32340, 33880, 34496, 35574, 36960, 37268, 37632, 38720, 39930, 40656, 42240, 42592, 43120, 46464, 46585, 47040, 47432, 49280, 50820, 51744, 53240, 54208, 55902, 58080, 59136, 59290, 62720, 63888, 64680, 65219, 67760, 68992, 71148, 73920, 74536, 77440, 79860, 81312, 85184, 86240, 88935, 92928, 93170, 94080, 94864, 98560, 101640, 103488, 106480, 108416, 111804, 116160, 118580, 127776, 129360, 130438, 135520, 137984, 139755, 142296, 147840, 149072, 154880, 159720, 162624, 170368, 172480, 177870, 186340, 188160, 189728, 195657, 203280, 206976, 212960, 216832, 223608, 232320, 237160, 255552, 258720, 260876, 271040, 279510, 284592, 295680, 298144, 319440, 325248, 326095, 340736, 344960, 355740, 372680, 379456, 391314, 406560, 413952, 425920, 447216, 464640, 474320, 511104, 517440, 521752, 542080, 559020, 569184, 596288, 638880, 650496, 652190, 689920, 711480, 745360, 758912, 782628, 813120, 851840, 894432, 948640, 978285, 1022208, 1034880, 1043504, 1084160, 1118040, 1138368, 1192576, 1277760, 1304380, 1422960, 1490720, 1517824, 1565256, 1626240, 1703680, 1788864, 1897280, 1956570, 2069760, 2087008, 2236080, 2276736, 2385152, 2555520, 2608760, 2845920, 2981440, 3130512, 3252480, 3577728, 3794560, 3913140, 4174016, 4472160, 4553472, 5111040, 5217520, 5691840, 5962880, 6261024, 7155456, 7589120, 7826280, 8348032, 8944320, 10435040, 11383680, 11925760, 12522048, 15652560, 16696064, 17888640, 20870080, 22767360, 25044096, 31305120, 35777280, 41740160, 50088192, 62610240, 83480320, 125220480, 250440960]

約数ペア:

[(1, 250440960), (2, 125220480), (3, 83480320), (4, 62610240), (5, 50088192), (6, 41740160), (7, 35777280), (8, 31305120), (10, 25044096), (11, 22767360), (12, 20870080), (14, 17888640), (15, 16696064), (16, 15652560), (20, 12522048), (21, 11925760), (22, 11383680), (24, 10435040), (28, 8944320), (30, 8348032), (32, 7826280), (33, 7589120), (35, 7155456), (40, 6261024), (42, 5962880), (44, 5691840), (48, 5217520), (49, 5111040), (55, 4553472), (56, 4472160), (60, 4174016), (64, 3913140), (66, 3794560), (70, 3577728), (77, 3252480), (80, 3130512), (84, 2981440), (88, 2845920), (96, 2608760), (98, 2555520), (105, 2385152), (110, 2276736), (112, 2236080), (120, 2087008), (121, 2069760), (128, 1956570), (132, 1897280), (140, 1788864), (147, 1703680), (154, 1626240), (160, 1565256), (165, 1517824), (168, 1490720), (176, 1422960), (192, 1304380), (196, 1277760), (210, 1192576), (220, 1138368), (224, 1118040), (231, 1084160), (240, 1043504), (242, 1034880), (245, 1022208), (256, 978285), (264, 948640), (280, 894432), (294, 851840), (308, 813120), (320, 782628), (330, 758912), (336, 745360), (352, 711480), (363, 689920), (384, 652190), (385, 650496), (392, 638880), (420, 596288), (440, 569184), (448, 559020), (462, 542080), (480, 521752), (484, 517440), (490, 511104), (528, 474320), (539, 464640), (560, 447216), (588, 425920), (605, 413952), (616, 406560), (640, 391314), (660, 379456), (672, 372680), (704, 355740), (726, 344960), (735, 340736), (768, 326095), (770, 325248), (784, 319440), (840, 298144), (847, 295680), (880, 284592), (896, 279510), (924, 271040), (960, 260876), (968, 258720), (980, 255552), (1056, 237160), (1078, 232320), (1120, 223608), (1155, 216832), (1176, 212960), (1210, 206976), (1232, 203280), (1280, 195657), (1320, 189728), (1331, 188160), (1344, 186340), (1408, 177870), (1452, 172480), (1470, 170368), (1540, 162624), (1568, 159720), (1617, 154880), (1680, 149072), (1694, 147840), (1760, 142296), (1792, 139755), (1815, 137984), (1848, 135520), (1920, 130438), (1936, 129360), (1960, 127776), (2112, 118580), (2156, 116160), (2240, 111804), (2310, 108416), (2352, 106480), (2420, 103488), (2464, 101640), (2541, 98560), (2640, 94864), (2662, 94080), (2688, 93170), (2695, 92928), (2816, 88935), (2904, 86240), (2940, 85184), (3080, 81312), (3136, 79860), (3234, 77440), (3360, 74536), (3388, 73920), (3520, 71148), (3630, 68992), (3696, 67760), (3840, 65219), (3872, 64680), (3920, 63888), (3993, 62720), (4224, 59290), (4235, 59136), (4312, 58080), (4480, 55902), (4620, 54208), (4704, 53240), (4840, 51744), (4928, 50820), (5082, 49280), (5280, 47432), (5324, 47040), (5376, 46585), (5390, 46464), (5808, 43120), (5880, 42592), (5929, 42240), (6160, 40656), (6272, 39930), (6468, 38720), (6655, 37632), (6720, 37268), (6776, 36960), (7040, 35574), (7260, 34496), (7392, 33880), (7744, 32340), (7840, 31944), (7986, 31360), (8085, 30976), (8448, 29645), (8470, 29568), (8624, 29040), (8960, 27951), (9240, 27104), (9317, 26880), (9408, 26620), (9680, 25872), (9856, 25410), (10164, 24640), (10560, 23716), (10648, 23520), (10780, 23232), (11616, 21560), (11760, 21296), (11858, 21120), (12320, 20328), (12544, 19965), (12705, 19712), (12936, 19360), (13310, 18816), (13440, 18634), (13552, 18480), (14080, 17787), (14520, 17248), (14784, 16940), (15488, 16170), (15680, 15972)]