2008178760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 384

約数和(自身を含む): 7564492800

約数和(自身を除く): 5556314040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 49, 56, 60, 62, 69, 70, 84, 92, 93, 98, 105, 115, 120, 124, 138, 140, 147, 155, 161, 168, 184, 186, 196, 210, 217, 230, 245, 248, 276, 280, 294, 310, 322, 345, 372, 392, 420, 434, 460, 465, 479, 483, 490, 552, 588, 620, 644, 651, 690, 713, 735, 744, 805, 840, 868, 920, 930, 958, 966, 980, 1085, 1127, 1176, 1240, 1288, 1302, 1380, 1426, 1437, 1470, 1519, 1610, 1736, 1860, 1916, 1932, 1960, 2139, 2170, 2254, 2395, 2415, 2604, 2760, 2852, 2874, 2940, 3038, 3220, 3255, 3353, 3381, 3565, 3720, 3832, 3864, 4278, 4340, 4508, 4557, 4790, 4830, 4991, 5208, 5635, 5704, 5748, 5880, 6076, 6440, 6510, 6706, 6762, 7130, 7185, 7595, 8556, 8680, 9016, 9114, 9580, 9660, 9982, 10059, 10695, 11017, 11270, 11496, 12152, 13020, 13412, 13524, 14260, 14370, 14849, 14973, 15190, 16765, 16905, 17112, 18228, 19160, 19320, 19964, 20118, 21390, 22034, 22540, 22785, 23471, 24955, 26040, 26824, 27048, 28520, 28740, 29698, 29946, 30380, 33051, 33530, 33810, 34937, 36456, 39928, 40236, 42780, 44068, 44547, 45080, 45570, 46942, 49910, 50295, 55085, 57480, 59396, 59892, 60760, 66102, 67060, 67620, 69874, 70413, 74245, 74865, 77119, 80472, 85560, 88136, 89094, 91140, 93884, 99820, 100590, 103943, 104811, 110170, 117355, 118792, 119784, 132204, 134120, 135240, 139748, 140826, 148490, 149730, 154238, 165255, 174685, 178188, 182280, 187768, 199640, 201180, 207886, 209622, 220340, 222735, 231357, 234710, 264408, 279496, 281652, 296980, 299460, 308476, 311829, 330510, 341527, 349370, 352065, 356376, 385595, 402360, 415772, 419244, 440680, 445470, 462714, 469420, 519715, 524055, 539833, 563304, 593960, 598920, 616952, 623658, 661020, 683054, 698740, 704130, 727601, 771190, 831544, 838488, 890940, 925428, 938840, 1024581, 1039430, 1048110, 1079666, 1156785, 1247316, 1322040, 1366108, 1397480, 1408260, 1455202, 1542380, 1559145, 1619499, 1707635, 1781880, 1850856, 2049162, 2078860, 2096220, 2159332, 2182803, 2313570, 2390689, 2494632, 2699165, 2732216, 2816520, 2910404, 3084760, 3118290, 3238998, 3415270, 3638005, 4098324, 4157720, 4192440, 4318664, 4365606, 4627140, 4781378, 5122905, 5398330, 5820808, 6236580, 6477996, 6830540, 7172067, 7276010, 8097495, 8196648, 8731212, 9254280, 9562756, 10245810, 10796660, 10914015, 11953445, 12473160, 12955992, 13661080, 14344134, 14552020, 16194990, 16734823, 17462424, 19125512, 20491620, 21593320, 21828030, 23906890, 28688268, 29104040, 32389980, 33469646, 35860335, 40983240, 43656060, 47813780, 50204469, 57376536, 64779960, 66939292, 71720670, 83674115, 87312120, 95627560, 100408938, 133878584, 143441340, 167348230, 200817876, 251022345, 286882680, 334696460, 401635752, 502044690, 669392920, 1004089380, 2008178760]

約数ペア:

[(1, 2008178760), (2, 1004089380), (3, 669392920), (4, 502044690), (5, 401635752), (6, 334696460), (7, 286882680), (8, 251022345), (10, 200817876), (12, 167348230), (14, 143441340), (15, 133878584), (20, 100408938), (21, 95627560), (23, 87312120), (24, 83674115), (28, 71720670), (30, 66939292), (31, 64779960), (35, 57376536), (40, 50204469), (42, 47813780), (46, 43656060), (49, 40983240), (56, 35860335), (60, 33469646), (62, 32389980), (69, 29104040), (70, 28688268), (84, 23906890), (92, 21828030), (93, 21593320), (98, 20491620), (105, 19125512), (115, 17462424), (120, 16734823), (124, 16194990), (138, 14552020), (140, 14344134), (147, 13661080), (155, 12955992), (161, 12473160), (168, 11953445), (184, 10914015), (186, 10796660), (196, 10245810), (210, 9562756), (217, 9254280), (230, 8731212), (245, 8196648), (248, 8097495), (276, 7276010), (280, 7172067), (294, 6830540), (310, 6477996), (322, 6236580), (345, 5820808), (372, 5398330), (392, 5122905), (420, 4781378), (434, 4627140), (460, 4365606), (465, 4318664), (479, 4192440), (483, 4157720), (490, 4098324), (552, 3638005), (588, 3415270), (620, 3238998), (644, 3118290), (651, 3084760), (690, 2910404), (713, 2816520), (735, 2732216), (744, 2699165), (805, 2494632), (840, 2390689), (868, 2313570), (920, 2182803), (930, 2159332), (958, 2096220), (966, 2078860), (980, 2049162), (1085, 1850856), (1127, 1781880), (1176, 1707635), (1240, 1619499), (1288, 1559145), (1302, 1542380), (1380, 1455202), (1426, 1408260), (1437, 1397480), (1470, 1366108), (1519, 1322040), (1610, 1247316), (1736, 1156785), (1860, 1079666), (1916, 1048110), (1932, 1039430), (1960, 1024581), (2139, 938840), (2170, 925428), (2254, 890940), (2395, 838488), (2415, 831544), (2604, 771190), (2760, 727601), (2852, 704130), (2874, 698740), (2940, 683054), (3038, 661020), (3220, 623658), (3255, 616952), (3353, 598920), (3381, 593960), (3565, 563304), (3720, 539833), (3832, 524055), (3864, 519715), (4278, 469420), (4340, 462714), (4508, 445470), (4557, 440680), (4790, 419244), (4830, 415772), (4991, 402360), (5208, 385595), (5635, 356376), (5704, 352065), (5748, 349370), (5880, 341527), (6076, 330510), (6440, 311829), (6510, 308476), (6706, 299460), (6762, 296980), (7130, 281652), (7185, 279496), (7595, 264408), (8556, 234710), (8680, 231357), (9016, 222735), (9114, 220340), (9580, 209622), (9660, 207886), (9982, 201180), (10059, 199640), (10695, 187768), (11017, 182280), (11270, 178188), (11496, 174685), (12152, 165255), (13020, 154238), (13412, 149730), (13524, 148490), (14260, 140826), (14370, 139748), (14849, 135240), (14973, 134120), (15190, 132204), (16765, 119784), (16905, 118792), (17112, 117355), (18228, 110170), (19160, 104811), (19320, 103943), (19964, 100590), (20118, 99820), (21390, 93884), (22034, 91140), (22540, 89094), (22785, 88136), (23471, 85560), (24955, 80472), (26040, 77119), (26824, 74865), (27048, 74245), (28520, 70413), (28740, 69874), (29698, 67620), (29946, 67060), (30380, 66102), (33051, 60760), (33530, 59892), (33810, 59396), (34937, 57480), (36456, 55085), (39928, 50295), (40236, 49910), (42780, 46942), (44068, 45570), (44547, 45080)]