76940640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 288

約数和(自身を含む): 318427200

約数和(自身を除く): 241486560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 449, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 898, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1347, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1796, 1904, 2016, 2040, 2142, 2245, 2380, 2448, 2520, 2694, 2720, 2856, 3060, 3143, 3360, 3570, 3592, 3808, 4041, 4080, 4284, 4490, 4760, 4896, 5040, 5355, 5388, 5712, 6120, 6286, 6735, 7140, 7184, 7633, 8082, 8160, 8568, 8980, 9429, 9520, 10080, 10710, 10776, 11424, 12240, 12572, 13470, 14280, 14368, 15266, 15715, 16164, 17136, 17960, 18858, 19040, 20205, 21420, 21552, 22899, 24480, 25144, 26940, 28287, 28560, 30532, 31430, 32328, 34272, 35920, 37716, 38165, 40410, 42840, 43104, 45798, 47145, 50288, 53431, 53880, 56574, 57120, 61064, 62860, 64656, 68697, 71840, 75432, 76330, 80820, 85680, 91596, 94290, 100576, 106862, 107760, 113148, 114495, 122128, 125720, 129312, 137394, 141435, 150864, 152660, 160293, 161640, 171360, 183192, 188580, 213724, 215520, 226296, 228990, 244256, 251440, 267155, 274788, 282870, 301728, 305320, 320586, 323280, 343485, 366384, 377160, 427448, 452592, 457980, 480879, 502880, 534310, 549576, 565740, 610640, 641172, 646560, 686970, 732768, 754320, 801465, 854896, 905184, 915960, 961758, 1068620, 1099152, 1131480, 1221280, 1282344, 1373940, 1508640, 1602930, 1709792, 1831920, 1923516, 2137240, 2198304, 2262960, 2404395, 2564688, 2747880, 3205860, 3663840, 3847032, 4274480, 4525920, 4808790, 5129376, 5495760, 6411720, 7694064, 8548960, 9617580, 10991520, 12823440, 15388128, 19235160, 25646880, 38470320, 76940640]

約数ペア:

[(1, 76940640), (2, 38470320), (3, 25646880), (4, 19235160), (5, 15388128), (6, 12823440), (7, 10991520), (8, 9617580), (9, 8548960), (10, 7694064), (12, 6411720), (14, 5495760), (15, 5129376), (16, 4808790), (17, 4525920), (18, 4274480), (20, 3847032), (21, 3663840), (24, 3205860), (28, 2747880), (30, 2564688), (32, 2404395), (34, 2262960), (35, 2198304), (36, 2137240), (40, 1923516), (42, 1831920), (45, 1709792), (48, 1602930), (51, 1508640), (56, 1373940), (60, 1282344), (63, 1221280), (68, 1131480), (70, 1099152), (72, 1068620), (80, 961758), (84, 915960), (85, 905184), (90, 854896), (96, 801465), (102, 754320), (105, 732768), (112, 686970), (119, 646560), (120, 641172), (126, 610640), (136, 565740), (140, 549576), (144, 534310), (153, 502880), (160, 480879), (168, 457980), (170, 452592), (180, 427448), (204, 377160), (210, 366384), (224, 343485), (238, 323280), (240, 320586), (252, 305320), (255, 301728), (272, 282870), (280, 274788), (288, 267155), (306, 251440), (315, 244256), (336, 228990), (340, 226296), (357, 215520), (360, 213724), (408, 188580), (420, 183192), (449, 171360), (476, 161640), (480, 160293), (504, 152660), (510, 150864), (544, 141435), (560, 137394), (595, 129312), (612, 125720), (630, 122128), (672, 114495), (680, 113148), (714, 107760), (720, 106862), (765, 100576), (816, 94290), (840, 91596), (898, 85680), (952, 80820), (1008, 76330), (1020, 75432), (1071, 71840), (1120, 68697), (1190, 64656), (1224, 62860), (1260, 61064), (1347, 57120), (1360, 56574), (1428, 53880), (1440, 53431), (1530, 50288), (1632, 47145), (1680, 45798), (1785, 43104), (1796, 42840), (1904, 40410), (2016, 38165), (2040, 37716), (2142, 35920), (2245, 34272), (2380, 32328), (2448, 31430), (2520, 30532), (2694, 28560), (2720, 28287), (2856, 26940), (3060, 25144), (3143, 24480), (3360, 22899), (3570, 21552), (3592, 21420), (3808, 20205), (4041, 19040), (4080, 18858), (4284, 17960), (4490, 17136), (4760, 16164), (4896, 15715), (5040, 15266), (5355, 14368), (5388, 14280), (5712, 13470), (6120, 12572), (6286, 12240), (6735, 11424), (7140, 10776), (7184, 10710), (7633, 10080), (8082, 9520), (8160, 9429), (8568, 8980)]