1218666240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 432

約数和(自身を含む): 4706432640

約数和(自身を除く): 3487766400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 59, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 118, 120, 128, 132, 144, 160, 163, 165, 176, 177, 180, 192, 198, 220, 236, 240, 256, 264, 288, 295, 320, 326, 330, 352, 354, 360, 384, 396, 440, 472, 480, 489, 495, 528, 531, 576, 590, 640, 649, 652, 660, 704, 708, 720, 768, 792, 815, 880, 885, 944, 960, 978, 990, 1056, 1062, 1152, 1180, 1280, 1298, 1304, 1320, 1408, 1416, 1440, 1467, 1584, 1630, 1760, 1770, 1793, 1888, 1920, 1947, 1956, 1980, 2112, 2124, 2304, 2360, 2445, 2596, 2608, 2640, 2655, 2816, 2832, 2880, 2934, 3168, 3245, 3260, 3520, 3540, 3586, 3776, 3840, 3894, 3912, 3960, 4224, 4248, 4720, 4890, 5192, 5216, 5280, 5310, 5379, 5664, 5760, 5841, 5868, 6336, 6490, 6520, 7040, 7080, 7172, 7335, 7552, 7788, 7824, 7920, 8448, 8496, 8965, 9440, 9617, 9735, 9780, 10384, 10432, 10560, 10620, 10758, 11328, 11520, 11682, 11736, 12672, 12980, 13040, 14080, 14160, 14344, 14670, 15104, 15576, 15648, 15840, 16137, 16992, 17930, 18880, 19234, 19470, 19560, 20768, 20864, 21120, 21240, 21516, 22656, 23364, 23472, 25344, 25960, 26080, 26895, 28320, 28688, 28851, 29205, 29340, 31152, 31296, 31680, 32274, 33984, 35860, 37760, 38468, 38940, 39120, 41536, 41728, 42240, 42480, 43032, 45312, 46728, 46944, 48085, 51920, 52160, 53790, 56640, 57376, 57702, 58410, 58680, 62304, 62592, 63360, 64548, 67968, 71720, 75520, 76936, 77880, 78240, 80685, 83072, 84960, 86064, 86553, 93456, 93888, 96170, 103840, 104320, 105787, 107580, 113280, 114752, 115404, 116820, 117360, 124608, 125184, 126720, 129096, 135936, 143440, 144255, 153872, 155760, 156480, 161370, 166144, 169920, 172128, 173106, 186912, 187776, 192340, 207680, 208640, 211574, 215160, 226560, 229504, 230808, 233640, 234720, 249216, 258192, 286880, 288510, 307744, 311520, 312960, 317361, 322740, 339840, 344256, 346212, 373824, 375552, 384680, 415360, 423148, 430320, 432765, 459008, 461616, 467280, 469440, 498432, 516384, 528935, 573760, 577020, 615488, 623040, 625920, 634722, 645480, 679680, 688512, 692424, 747648, 769360, 830720, 846296, 860640, 865530, 923232, 934560, 938880, 952083, 1032768, 1057870, 1147520, 1154040, 1230976, 1246080, 1269444, 1290960, 1377024, 1384848, 1495296, 1538720, 1586805, 1692592, 1721280, 1731060, 1846464, 1869120, 1877760, 1904166, 2065536, 2115740, 2295040, 2308080, 2461952, 2492160, 2538888, 2581920, 2769696, 3077440, 3173610, 3385184, 3442560, 3462120, 3692928, 3738240, 3808332, 4131072, 4231480, 4616160, 4760415, 5077776, 5163840, 5539392, 6154880, 6347220, 6770368, 6885120, 6924240, 7385856, 7476480, 7616664, 8462960, 9232320, 9520830, 10155552, 10327680, 11078784, 12309760, 12694440, 13540736, 13848480, 15233328, 16925920, 18464640, 19041660, 20311104, 20655360, 22157568, 25388880, 27081472, 27696960, 30466656, 33851840, 36929280, 38083320, 40622208, 50777760, 55393920, 60933312, 67703680, 76166640, 81244416, 101555520, 110787840, 121866624, 135407360, 152333280, 203111040, 243733248, 304666560, 406222080, 609333120, 1218666240]

約数ペア:

[(1, 1218666240), (2, 609333120), (3, 406222080), (4, 304666560), (5, 243733248), (6, 203111040), (8, 152333280), (9, 135407360), (10, 121866624), (11, 110787840), (12, 101555520), (15, 81244416), (16, 76166640), (18, 67703680), (20, 60933312), (22, 55393920), (24, 50777760), (30, 40622208), (32, 38083320), (33, 36929280), (36, 33851840), (40, 30466656), (44, 27696960), (45, 27081472), (48, 25388880), (55, 22157568), (59, 20655360), (60, 20311104), (64, 19041660), (66, 18464640), (72, 16925920), (80, 15233328), (88, 13848480), (90, 13540736), (96, 12694440), (99, 12309760), (110, 11078784), (118, 10327680), (120, 10155552), (128, 9520830), (132, 9232320), (144, 8462960), (160, 7616664), (163, 7476480), (165, 7385856), (176, 6924240), (177, 6885120), (180, 6770368), (192, 6347220), (198, 6154880), (220, 5539392), (236, 5163840), (240, 5077776), (256, 4760415), (264, 4616160), (288, 4231480), (295, 4131072), (320, 3808332), (326, 3738240), (330, 3692928), (352, 3462120), (354, 3442560), (360, 3385184), (384, 3173610), (396, 3077440), (440, 2769696), (472, 2581920), (480, 2538888), (489, 2492160), (495, 2461952), (528, 2308080), (531, 2295040), (576, 2115740), (590, 2065536), (640, 1904166), (649, 1877760), (652, 1869120), (660, 1846464), (704, 1731060), (708, 1721280), (720, 1692592), (768, 1586805), (792, 1538720), (815, 1495296), (880, 1384848), (885, 1377024), (944, 1290960), (960, 1269444), (978, 1246080), (990, 1230976), (1056, 1154040), (1062, 1147520), (1152, 1057870), (1180, 1032768), (1280, 952083), (1298, 938880), (1304, 934560), (1320, 923232), (1408, 865530), (1416, 860640), (1440, 846296), (1467, 830720), (1584, 769360), (1630, 747648), (1760, 692424), (1770, 688512), (1793, 679680), (1888, 645480), (1920, 634722), (1947, 625920), (1956, 623040), (1980, 615488), (2112, 577020), (2124, 573760), (2304, 528935), (2360, 516384), (2445, 498432), (2596, 469440), (2608, 467280), (2640, 461616), (2655, 459008), (2816, 432765), (2832, 430320), (2880, 423148), (2934, 415360), (3168, 384680), (3245, 375552), (3260, 373824), (3520, 346212), (3540, 344256), (3586, 339840), (3776, 322740), (3840, 317361), (3894, 312960), (3912, 311520), (3960, 307744), (4224, 288510), (4248, 286880), (4720, 258192), (4890, 249216), (5192, 234720), (5216, 233640), (5280, 230808), (5310, 229504), (5379, 226560), (5664, 215160), (5760, 211574), (5841, 208640), (5868, 207680), (6336, 192340), (6490, 187776), (6520, 186912), (7040, 173106), (7080, 172128), (7172, 169920), (7335, 166144), (7552, 161370), (7788, 156480), (7824, 155760), (7920, 153872), (8448, 144255), (8496, 143440), (8965, 135936), (9440, 129096), (9617, 126720), (9735, 125184), (9780, 124608), (10384, 117360), (10432, 116820), (10560, 115404), (10620, 114752), (10758, 113280), (11328, 107580), (11520, 105787), (11682, 104320), (11736, 103840), (12672, 96170), (12980, 93888), (13040, 93456), (14080, 86553), (14160, 86064), (14344, 84960), (14670, 83072), (15104, 80685), (15576, 78240), (15648, 77880), (15840, 76936), (16137, 75520), (16992, 71720), (17930, 67968), (18880, 64548), (19234, 63360), (19470, 62592), (19560, 62304), (20768, 58680), (20864, 58410), (21120, 57702), (21240, 57376), (21516, 56640), (22656, 53790), (23364, 52160), (23472, 51920), (25344, 48085), (25960, 46944), (26080, 46728), (26895, 45312), (28320, 43032), (28688, 42480), (28851, 42240), (29205, 41728), (29340, 41536), (31152, 39120), (31296, 38940), (31680, 38468), (32274, 37760), (33984, 35860)]