1868786880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2743

約数の個数: 224

約数和(自身を含む): 6430938624

約数和(自身を除く): 4562151744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 129, 136, 160, 170, 172, 192, 204, 215, 240, 255, 258, 272, 320, 340, 344, 408, 430, 480, 510, 516, 544, 645, 680, 688, 731, 816, 860, 960, 1020, 1032, 1088, 1290, 1360, 1376, 1462, 1632, 1720, 2040, 2064, 2193, 2580, 2663, 2720, 2752, 2924, 3264, 3440, 3655, 4080, 4128, 4386, 5160, 5326, 5440, 5848, 6880, 7310, 7989, 8160, 8256, 8772, 10320, 10652, 10965, 11696, 13315, 13760, 14620, 15978, 16320, 17544, 20640, 21304, 21930, 23392, 26630, 29240, 31956, 35088, 39945, 41280, 42608, 43860, 45271, 46784, 53260, 58480, 63912, 70176, 79890, 85216, 87720, 90542, 106520, 114509, 116960, 127824, 135813, 140352, 159780, 170432, 175440, 181084, 213040, 226355, 229018, 233920, 255648, 271626, 319560, 343527, 350880, 362168, 426080, 452710, 458036, 511296, 543252, 572545, 639120, 679065, 687054, 701760, 724336, 852160, 905420, 916072, 1086504, 1145090, 1278240, 1358130, 1374108, 1448672, 1717635, 1810840, 1832144, 1946653, 2173008, 2290180, 2556480, 2716260, 2748216, 2897344, 3435270, 3621680, 3664288, 3893306, 4346016, 4580360, 5432520, 5496432, 5839959, 6870540, 7243360, 7328576, 7786612, 8692032, 9160720, 9733265, 10865040, 10992864, 11679918, 13741080, 14486720, 15573224, 18321440, 19466530, 21730080, 21985728, 23359836, 27482160, 29199795, 31146448, 36642880, 38933060, 43460160, 46719672, 54964320, 58399590, 62292896, 77866120, 93439344, 109928640, 116799180, 124585792, 155732240, 186878688, 233598360, 311464480, 373757376, 467196720, 622928960, 934393440, 1868786880]

約数ペア:

[(1, 1868786880), (2, 934393440), (3, 622928960), (4, 467196720), (5, 373757376), (6, 311464480), (8, 233598360), (10, 186878688), (12, 155732240), (15, 124585792), (16, 116799180), (17, 109928640), (20, 93439344), (24, 77866120), (30, 62292896), (32, 58399590), (34, 54964320), (40, 46719672), (43, 43460160), (48, 38933060), (51, 36642880), (60, 31146448), (64, 29199795), (68, 27482160), (80, 23359836), (85, 21985728), (86, 21730080), (96, 19466530), (102, 18321440), (120, 15573224), (129, 14486720), (136, 13741080), (160, 11679918), (170, 10992864), (172, 10865040), (192, 9733265), (204, 9160720), (215, 8692032), (240, 7786612), (255, 7328576), (258, 7243360), (272, 6870540), (320, 5839959), (340, 5496432), (344, 5432520), (408, 4580360), (430, 4346016), (480, 3893306), (510, 3664288), (516, 3621680), (544, 3435270), (645, 2897344), (680, 2748216), (688, 2716260), (731, 2556480), (816, 2290180), (860, 2173008), (960, 1946653), (1020, 1832144), (1032, 1810840), (1088, 1717635), (1290, 1448672), (1360, 1374108), (1376, 1358130), (1462, 1278240), (1632, 1145090), (1720, 1086504), (2040, 916072), (2064, 905420), (2193, 852160), (2580, 724336), (2663, 701760), (2720, 687054), (2752, 679065), (2924, 639120), (3264, 572545), (3440, 543252), (3655, 511296), (4080, 458036), (4128, 452710), (4386, 426080), (5160, 362168), (5326, 350880), (5440, 343527), (5848, 319560), (6880, 271626), (7310, 255648), (7989, 233920), (8160, 229018), (8256, 226355), (8772, 213040), (10320, 181084), (10652, 175440), (10965, 170432), (11696, 159780), (13315, 140352), (13760, 135813), (14620, 127824), (15978, 116960), (16320, 114509), (17544, 106520), (20640, 90542), (21304, 87720), (21930, 85216), (23392, 79890), (26630, 70176), (29240, 63912), (31956, 58480), (35088, 53260), (39945, 46784), (41280, 45271), (42608, 43860)]