313169920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 912824640

約数和(自身を除く): 599654720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 257, 272, 280, 320, 340, 448, 476, 512, 514, 544, 560, 595, 640, 680, 896, 952, 1024, 1028, 1088, 1120, 1190, 1280, 1285, 1360, 1792, 1799, 1904, 2048, 2056, 2176, 2240, 2380, 2560, 2570, 2720, 3584, 3598, 3808, 4112, 4352, 4369, 4480, 4760, 5120, 5140, 5440, 7168, 7196, 7616, 8224, 8704, 8738, 8960, 8995, 9520, 10240, 10280, 10880, 14336, 14392, 15232, 16448, 17408, 17476, 17920, 17990, 19040, 20560, 21760, 21845, 28784, 30464, 30583, 32896, 34816, 34952, 35840, 35980, 38080, 41120, 43520, 43690, 57568, 60928, 61166, 65792, 69904, 71680, 71960, 76160, 82240, 87040, 87380, 115136, 121856, 122332, 131584, 139808, 143920, 152320, 152915, 164480, 174080, 174760, 230272, 243712, 244664, 263168, 279616, 287840, 304640, 305830, 328960, 349520, 460544, 489328, 526336, 559232, 575680, 609280, 611660, 657920, 699040, 921088, 978656, 1118464, 1151360, 1218560, 1223320, 1315840, 1398080, 1842176, 1957312, 2236928, 2302720, 2446640, 2631680, 2796160, 3684352, 3914624, 4473856, 4605440, 4893280, 5592320, 7829248, 8947712, 9210880, 9786560, 11184640, 15658496, 18421760, 19573120, 22369280, 31316992, 39146240, 44738560, 62633984, 78292480, 156584960, 313169920]

約数ペア:

[(1, 313169920), (2, 156584960), (4, 78292480), (5, 62633984), (7, 44738560), (8, 39146240), (10, 31316992), (14, 22369280), (16, 19573120), (17, 18421760), (20, 15658496), (28, 11184640), (32, 9786560), (34, 9210880), (35, 8947712), (40, 7829248), (56, 5592320), (64, 4893280), (68, 4605440), (70, 4473856), (80, 3914624), (85, 3684352), (112, 2796160), (119, 2631680), (128, 2446640), (136, 2302720), (140, 2236928), (160, 1957312), (170, 1842176), (224, 1398080), (238, 1315840), (256, 1223320), (257, 1218560), (272, 1151360), (280, 1118464), (320, 978656), (340, 921088), (448, 699040), (476, 657920), (512, 611660), (514, 609280), (544, 575680), (560, 559232), (595, 526336), (640, 489328), (680, 460544), (896, 349520), (952, 328960), (1024, 305830), (1028, 304640), (1088, 287840), (1120, 279616), (1190, 263168), (1280, 244664), (1285, 243712), (1360, 230272), (1792, 174760), (1799, 174080), (1904, 164480), (2048, 152915), (2056, 152320), (2176, 143920), (2240, 139808), (2380, 131584), (2560, 122332), (2570, 121856), (2720, 115136), (3584, 87380), (3598, 87040), (3808, 82240), (4112, 76160), (4352, 71960), (4369, 71680), (4480, 69904), (4760, 65792), (5120, 61166), (5140, 60928), (5440, 57568), (7168, 43690), (7196, 43520), (7616, 41120), (8224, 38080), (8704, 35980), (8738, 35840), (8960, 34952), (8995, 34816), (9520, 32896), (10240, 30583), (10280, 30464), (10880, 28784), (14336, 21845), (14392, 21760), (15232, 20560), (16448, 19040), (17408, 17990), (17476, 17920)]