2040346880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 5859641088

約数和(自身を除く): 3819294208

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 71, 80, 88, 104, 110, 128, 130, 142, 143, 157, 160, 176, 208, 220, 256, 260, 284, 286, 314, 320, 352, 355, 416, 440, 520, 568, 572, 628, 640, 704, 710, 715, 781, 785, 832, 880, 923, 1040, 1136, 1144, 1256, 1280, 1408, 1420, 1430, 1562, 1570, 1664, 1727, 1760, 1846, 2041, 2080, 2272, 2288, 2512, 2816, 2840, 2860, 3124, 3140, 3328, 3454, 3520, 3692, 3905, 4082, 4160, 4544, 4576, 4615, 5024, 5680, 5720, 6248, 6280, 6908, 7040, 7384, 7810, 8164, 8320, 8635, 9088, 9152, 9230, 10048, 10153, 10205, 11147, 11360, 11440, 12496, 12560, 13816, 14080, 14768, 15620, 16328, 16640, 17270, 18176, 18304, 18460, 20096, 20306, 20410, 22294, 22451, 22720, 22880, 24992, 25120, 27632, 29536, 31240, 32656, 34540, 36608, 36920, 40192, 40612, 40820, 44588, 44902, 45440, 45760, 49984, 50240, 50765, 55264, 55735, 59072, 62480, 65312, 69080, 73840, 81224, 81640, 89176, 89804, 90880, 91520, 99968, 100480, 101530, 110528, 111470, 112255, 118144, 122617, 124960, 130624, 138160, 144911, 147680, 162448, 163280, 178352, 179608, 183040, 199936, 200960, 203060, 221056, 222940, 224510, 236288, 245234, 249920, 261248, 276320, 289822, 295360, 324896, 326560, 356704, 359216, 406120, 442112, 445880, 449020, 490468, 499840, 522496, 552640, 579644, 590720, 613085, 649792, 653120, 713408, 718432, 724555, 812240, 891760, 898040, 980936, 999680, 1105280, 1159288, 1181440, 1226170, 1299584, 1306240, 1426816, 1436864, 1449110, 1594021, 1624480, 1783520, 1796080, 1961872, 2210560, 2318576, 2452340, 2599168, 2612480, 2853632, 2873728, 2898220, 3188042, 3248960, 3567040, 3592160, 3923744, 4637152, 4904680, 5747456, 5796440, 6376084, 6497920, 7134080, 7184320, 7847488, 7970105, 9274304, 9809360, 11592880, 12752168, 12995840, 14268160, 14368640, 15694976, 15940210, 18548608, 19618720, 23185760, 25504336, 28737280, 31389952, 31880420, 37097216, 39237440, 46371520, 51008672, 63760840, 78474880, 92743040, 102017344, 127521680, 156949760, 185486080, 204034688, 255043360, 408069376, 510086720, 1020173440, 2040346880]

約数ペア:

[(1, 2040346880), (2, 1020173440), (4, 510086720), (5, 408069376), (8, 255043360), (10, 204034688), (11, 185486080), (13, 156949760), (16, 127521680), (20, 102017344), (22, 92743040), (26, 78474880), (32, 63760840), (40, 51008672), (44, 46371520), (52, 39237440), (55, 37097216), (64, 31880420), (65, 31389952), (71, 28737280), (80, 25504336), (88, 23185760), (104, 19618720), (110, 18548608), (128, 15940210), (130, 15694976), (142, 14368640), (143, 14268160), (157, 12995840), (160, 12752168), (176, 11592880), (208, 9809360), (220, 9274304), (256, 7970105), (260, 7847488), (284, 7184320), (286, 7134080), (314, 6497920), (320, 6376084), (352, 5796440), (355, 5747456), (416, 4904680), (440, 4637152), (520, 3923744), (568, 3592160), (572, 3567040), (628, 3248960), (640, 3188042), (704, 2898220), (710, 2873728), (715, 2853632), (781, 2612480), (785, 2599168), (832, 2452340), (880, 2318576), (923, 2210560), (1040, 1961872), (1136, 1796080), (1144, 1783520), (1256, 1624480), (1280, 1594021), (1408, 1449110), (1420, 1436864), (1430, 1426816), (1562, 1306240), (1570, 1299584), (1664, 1226170), (1727, 1181440), (1760, 1159288), (1846, 1105280), (2041, 999680), (2080, 980936), (2272, 898040), (2288, 891760), (2512, 812240), (2816, 724555), (2840, 718432), (2860, 713408), (3124, 653120), (3140, 649792), (3328, 613085), (3454, 590720), (3520, 579644), (3692, 552640), (3905, 522496), (4082, 499840), (4160, 490468), (4544, 449020), (4576, 445880), (4615, 442112), (5024, 406120), (5680, 359216), (5720, 356704), (6248, 326560), (6280, 324896), (6908, 295360), (7040, 289822), (7384, 276320), (7810, 261248), (8164, 249920), (8320, 245234), (8635, 236288), (9088, 224510), (9152, 222940), (9230, 221056), (10048, 203060), (10153, 200960), (10205, 199936), (11147, 183040), (11360, 179608), (11440, 178352), (12496, 163280), (12560, 162448), (13816, 147680), (14080, 144911), (14768, 138160), (15620, 130624), (16328, 124960), (16640, 122617), (17270, 118144), (18176, 112255), (18304, 111470), (18460, 110528), (20096, 101530), (20306, 100480), (20410, 99968), (22294, 91520), (22451, 90880), (22720, 89804), (22880, 89176), (24992, 81640), (25120, 81224), (27632, 73840), (29536, 69080), (31240, 65312), (32656, 62480), (34540, 59072), (36608, 55735), (36920, 55264), (40192, 50765), (40612, 50240), (40820, 49984), (44588, 45760), (44902, 45440)]