19155239259840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{4549}}^1$

素因数の和:4934

約数の個数: 896

約数和(自身を含む): 72093490560000

約数和(自身を除く): 52938251300160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 113, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 226, 227, 228, 240, 270, 285, 288, 304, 320, 339, 342, 360, 380, 432, 452, 454, 456, 480, 513, 540, 565, 570, 576, 608, 678, 681, 684, 720, 760, 855, 864, 904, 908, 912, 960, 1017, 1026, 1080, 1130, 1135, 1140, 1216, 1356, 1362, 1368, 1440, 1520, 1695, 1710, 1728, 1808, 1816, 1824, 2034, 2043, 2052, 2147, 2160, 2260, 2270, 2280, 2565, 2712, 2724, 2736, 2880, 3040, 3051, 3390, 3405, 3420, 3616, 3632, 3648, 4068, 4086, 4104, 4294, 4313, 4320, 4520, 4540, 4549, 4560, 5085, 5130, 5424, 5448, 5472, 6080, 6102, 6129, 6441, 6780, 6810, 6840, 7232, 7264, 8136, 8172, 8208, 8588, 8626, 8640, 9040, 9080, 9098, 9120, 10170, 10215, 10260, 10735, 10848, 10896, 10944, 12204, 12258, 12882, 12939, 13560, 13620, 13647, 13680, 14528, 15255, 16272, 16344, 16416, 17176, 17252, 18080, 18160, 18196, 18240, 19323, 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約数ペア:

[(1, 19155239259840), (2, 9577619629920), (3, 6385079753280), (4, 4788809814960), (5, 3831047851968), (6, 3192539876640), (8, 2394404907480), (9, 2128359917760), (10, 1915523925984), (12, 1596269938320), (15, 1277015950656), (16, 1197202453740), (18, 1064179958880), (19, 1008170487360), (20, 957761962992), (24, 798134969160), (27, 709453305920), (30, 638507975328), (32, 598601226870), (36, 532089979440), (38, 504085243680), (40, 478880981496), (45, 425671983552), (48, 399067484580), (54, 354726652960), (57, 336056829120), (60, 319253987664), (64, 299300613435), (72, 266044989720), (76, 252042621840), (80, 239440490748), (90, 212835991776), (95, 201634097472), (96, 199533742290), (108, 177363326480), (113, 169515391680), (114, 168028414560), (120, 159626993832), (135, 141890661184), (144, 133022494860), (152, 126021310920), (160, 119720245374), (171, 112018943040), (180, 106417995888), (190, 100817048736), (192, 99766871145), (216, 88681663240), (226, 84757695840), (227, 84384313920), 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4667274), (4112296, 4658040), (4130492, 4637520), (4140480, 4626333), (4148688, 4617180), (4367040, 4386321)]