1909681920

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 360

約数和(自身を含む): 6935954256

約数和(自身を除く): 5026272336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 113, 120, 128, 135, 144, 160, 162, 163, 180, 192, 216, 226, 240, 256, 270, 288, 320, 324, 326, 339, 360, 384, 405, 432, 452, 480, 489, 540, 565, 576, 640, 648, 652, 678, 720, 768, 810, 815, 864, 904, 960, 978, 1017, 1080, 1130, 1152, 1280, 1296, 1304, 1356, 1440, 1467, 1620, 1630, 1695, 1728, 1808, 1920, 1956, 2034, 2160, 2260, 2304, 2445, 2592, 2608, 2712, 2880, 2934, 3051, 3240, 3260, 3390, 3456, 3616, 3840, 3912, 4068, 4320, 4401, 4520, 4890, 5085, 5184, 5216, 5424, 5760, 5868, 6102, 6480, 6520, 6780, 6912, 7232, 7335, 7824, 8136, 8640, 8802, 9040, 9153, 9780, 10170, 10368, 10432, 10848, 11520, 11736, 12204, 12960, 13040, 13203, 13560, 14464, 14670, 15255, 15648, 16272, 17280, 17604, 18080, 18306, 18419, 19560, 20340, 20736, 20864, 21696, 22005, 23472, 24408, 25920, 26080, 26406, 27120, 28928, 29340, 30510, 31296, 32544, 34560, 35208, 36160, 36612, 36838, 39120, 40680, 41728, 43392, 44010, 45765, 46944, 48816, 51840, 52160, 52812, 54240, 55257, 58680, 61020, 62592, 65088, 66015, 70416, 72320, 73224, 73676, 78240, 81360, 86784, 88020, 91530, 92095, 93888, 97632, 103680, 104320, 105624, 108480, 110514, 117360, 122040, 125184, 130176, 132030, 140832, 144640, 146448, 147352, 156480, 162720, 165771, 176040, 183060, 184190, 187776, 195264, 208640, 211248, 216960, 221028, 234720, 244080, 260352, 264060, 276285, 281664, 292896, 294704, 312960, 325440, 331542, 352080, 366120, 368380, 375552, 390528, 422496, 433920, 442056, 469440, 488160, 497313, 528120, 552570, 563328, 585792, 589408, 625920, 650880, 663084, 704160, 732240, 736760, 781056, 828855, 844992, 884112, 938880, 976320, 994626, 1056240, 1105140, 1126656, 1171584, 1178816, 1301760, 1326168, 1408320, 1464480, 1473520, 1491939, 1657710, 1689984, 1768224, 1877760, 1952640, 1989252, 2112480, 2210280, 2343168, 2357632, 2486565, 2652336, 2816640, 2928960, 2947040, 2983878, 3315420, 3379968, 3536448, 3905280, 3978504, 4224960, 4420560, 4715264, 4973130, 5304672, 5633280, 5857920, 5894080, 5967756, 6630840, 7072896, 7459695, 7957008, 8449920, 8841120, 9946260, 10609344, 11715840, 11788160, 11935512, 13261680, 14145792, 14919390, 15914016, 16899840, 17682240, 19892520, 21218688, 23576320, 23871024, 26523360, 29838780, 31828032, 35364480, 39785040, 42437376, 47742048, 53046720, 59677560, 63656064, 70728960, 79570080, 95484096, 106093440, 119355120, 127312128, 159140160, 190968192, 212186880, 238710240, 318280320, 381936384, 477420480, 636560640, 954840960, 1909681920]

約数ペア:

[(1, 1909681920), (2, 954840960), (3, 636560640), (4, 477420480), (5, 381936384), (6, 318280320), (8, 238710240), (9, 212186880), (10, 190968192), (12, 159140160), (15, 127312128), (16, 119355120), (18, 106093440), (20, 95484096), (24, 79570080), (27, 70728960), (30, 63656064), (32, 59677560), (36, 53046720), (40, 47742048), (45, 42437376), (48, 39785040), (54, 35364480), (60, 31828032), (64, 29838780), (72, 26523360), (80, 23871024), (81, 23576320), (90, 21218688), (96, 19892520), (108, 17682240), (113, 16899840), (120, 15914016), (128, 14919390), (135, 14145792), (144, 13261680), (160, 11935512), (162, 11788160), (163, 11715840), (180, 10609344), (192, 9946260), (216, 8841120), (226, 8449920), (240, 7957008), (256, 7459695), (270, 7072896), (288, 6630840), (320, 5967756), (324, 5894080), (326, 5857920), (339, 5633280), (360, 5304672), (384, 4973130), (405, 4715264), (432, 4420560), (452, 4224960), (480, 3978504), (489, 3905280), (540, 3536448), (565, 3379968), (576, 3315420), (640, 2983878), (648, 2947040), (652, 2928960), (678, 2816640), (720, 2652336), (768, 2486565), (810, 2357632), (815, 2343168), (864, 2210280), (904, 2112480), (960, 1989252), (978, 1952640), (1017, 1877760), (1080, 1768224), (1130, 1689984), (1152, 1657710), (1280, 1491939), (1296, 1473520), (1304, 1464480), (1356, 1408320), (1440, 1326168), (1467, 1301760), (1620, 1178816), (1630, 1171584), (1695, 1126656), (1728, 1105140), (1808, 1056240), (1920, 994626), (1956, 976320), (2034, 938880), (2160, 884112), (2260, 844992), (2304, 828855), (2445, 781056), (2592, 736760), (2608, 732240), (2712, 704160), (2880, 663084), (2934, 650880), (3051, 625920), (3240, 589408), (3260, 585792), (3390, 563328), (3456, 552570), (3616, 528120), (3840, 497313), (3912, 488160), (4068, 469440), (4320, 442056), (4401, 433920), (4520, 422496), (4890, 390528), (5085, 375552), (5184, 368380), (5216, 366120), (5424, 352080), (5760, 331542), (5868, 325440), (6102, 312960), (6480, 294704), (6520, 292896), (6780, 281664), (6912, 276285), (7232, 264060), (7335, 260352), (7824, 244080), (8136, 234720), (8640, 221028), (8802, 216960), (9040, 211248), (9153, 208640), (9780, 195264), (10170, 187776), (10368, 184190), (10432, 183060), (10848, 176040), (11520, 165771), (11736, 162720), (12204, 156480), (12960, 147352), (13040, 146448), (13203, 144640), (13560, 140832), (14464, 132030), (14670, 130176), (15255, 125184), (15648, 122040), (16272, 117360), (17280, 110514), (17604, 108480), (18080, 105624), (18306, 104320), (18419, 103680), (19560, 97632), (20340, 93888), (20736, 92095), (20864, 91530), (21696, 88020), (22005, 86784), (23472, 81360), (24408, 78240), (25920, 73676), (26080, 73224), (26406, 72320), (27120, 70416), (28928, 66015), (29340, 65088), (30510, 62592), (31296, 61020), (32544, 58680), (34560, 55257), (35208, 54240), (36160, 52812), (36612, 52160), (36838, 51840), (39120, 48816), (40680, 46944), (41728, 45765), (43392, 44010)]