2685383680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2480

約数の個数: 176

約数和(自身を含む): 7602656256

約数和(自身を除く): 4917272576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2417, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4834, 4960, 5120, 6944, 7168, 7936, 8680, 8960, 9668, 9920, 12085, 13888, 15872, 16919, 17360, 17920, 19336, 19840, 24170, 27776, 31744, 33838, 34720, 35840, 38672, 39680, 48340, 55552, 67676, 69440, 74927, 77344, 79360, 84595, 96680, 111104, 135352, 138880, 149854, 154688, 158720, 169190, 193360, 222208, 270704, 277760, 299708, 309376, 338380, 374635, 386720, 524489, 541408, 555520, 599416, 618752, 676760, 749270, 773440, 1048978, 1082816, 1111040, 1198832, 1237504, 1353520, 1498540, 1546880, 2097956, 2165632, 2397664, 2475008, 2622445, 2707040, 2997080, 3093760, 4195912, 4331264, 4795328, 5244890, 5414080, 5994160, 6187520, 8391824, 8662528, 9590656, 10489780, 10828160, 11988320, 12375040, 16783648, 17325056, 19181312, 20979560, 21656320, 23976640, 33567296, 38362624, 41959120, 43312640, 47953280, 67134592, 76725248, 83918240, 86625280, 95906560, 134269184, 167836480, 191813120, 268538368, 335672960, 383626240, 537076736, 671345920, 1342691840, 2685383680]

約数ペア:

[(1, 2685383680), (2, 1342691840), (4, 671345920), (5, 537076736), (7, 383626240), (8, 335672960), (10, 268538368), (14, 191813120), (16, 167836480), (20, 134269184), (28, 95906560), (31, 86625280), (32, 83918240), (35, 76725248), (40, 67134592), (56, 47953280), (62, 43312640), (64, 41959120), (70, 38362624), (80, 33567296), (112, 23976640), (124, 21656320), (128, 20979560), (140, 19181312), (155, 17325056), (160, 16783648), (217, 12375040), (224, 11988320), (248, 10828160), (256, 10489780), (280, 9590656), (310, 8662528), (320, 8391824), (434, 6187520), (448, 5994160), (496, 5414080), (512, 5244890), (560, 4795328), (620, 4331264), (640, 4195912), (868, 3093760), (896, 2997080), (992, 2707040), (1024, 2622445), (1085, 2475008), (1120, 2397664), (1240, 2165632), (1280, 2097956), (1736, 1546880), (1792, 1498540), (1984, 1353520), (2170, 1237504), (2240, 1198832), (2417, 1111040), (2480, 1082816), (2560, 1048978), (3472, 773440), (3584, 749270), (3968, 676760), (4340, 618752), (4480, 599416), (4834, 555520), (4960, 541408), (5120, 524489), (6944, 386720), (7168, 374635), (7936, 338380), (8680, 309376), (8960, 299708), (9668, 277760), (9920, 270704), (12085, 222208), (13888, 193360), (15872, 169190), (16919, 158720), (17360, 154688), (17920, 149854), (19336, 138880), (19840, 135352), (24170, 111104), (27776, 96680), (31744, 84595), (33838, 79360), (34720, 77344), (35840, 74927), (38672, 69440), (39680, 67676), (48340, 55552)]