764974080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1321

約数の個数: 264

約数和(自身を含む): 2856744072

約数和(自身を除く): 2091769992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1277, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2554, 2560, 2880, 3072, 3120, 3328, 3744, 3831, 3840, 4160, 4608, 4680, 4992, 5108, 5120, 5760, 6240, 6385, 6656, 7488, 7662, 7680, 8320, 9216, 9360, 9984, 10216, 11493, 11520, 12480, 12770, 13312, 14976, 15324, 15360, 16601, 16640, 18720, 19155, 19968, 20432, 22986, 23040, 24960, 25540, 29952, 30648, 33202, 33280, 37440, 38310, 39936, 40864, 45972, 46080, 49803, 49920, 51080, 57465, 59904, 61296, 66404, 66560, 74880, 76620, 81728, 83005, 91944, 99606, 99840, 102160, 114930, 119808, 122592, 132808, 149409, 149760, 153240, 163456, 166010, 183888, 199212, 199680, 204320, 229860, 245184, 249015, 265616, 298818, 299520, 306480, 326912, 332020, 367776, 398424, 408640, 459720, 490368, 498030, 531232, 597636, 599040, 612960, 653824, 664040, 735552, 747045, 796848, 817280, 919440, 980736, 996060, 1062464, 1195272, 1225920, 1307648, 1328080, 1471104, 1494090, 1593696, 1634560, 1838880, 1961472, 1992120, 2124928, 2390544, 2451840, 2656160, 2942208, 2988180, 3187392, 3269120, 3677760, 3922944, 3984240, 4249856, 4781088, 4903680, 5312320, 5884416, 5976360, 6374784, 6538240, 7355520, 7968480, 8499712, 9562176, 9807360, 10624640, 11768832, 11952720, 12749568, 14711040, 15936960, 16999424, 19124352, 19614720, 21249280, 23905440, 25499136, 29422080, 31873920, 38248704, 42498560, 47810880, 50998272, 58844160, 63747840, 76497408, 84997120, 95621760, 127495680, 152994816, 191243520, 254991360, 382487040, 764974080]

約数ペア:

[(1, 764974080), (2, 382487040), (3, 254991360), (4, 191243520), (5, 152994816), (6, 127495680), (8, 95621760), (9, 84997120), (10, 76497408), (12, 63747840), (13, 58844160), (15, 50998272), (16, 47810880), (18, 42498560), (20, 38248704), (24, 31873920), (26, 29422080), (30, 25499136), (32, 23905440), (36, 21249280), (39, 19614720), (40, 19124352), (45, 16999424), (48, 15936960), (52, 14711040), (60, 12749568), (64, 11952720), (65, 11768832), (72, 10624640), (78, 9807360), (80, 9562176), (90, 8499712), (96, 7968480), (104, 7355520), (117, 6538240), (120, 6374784), (128, 5976360), (130, 5884416), (144, 5312320), (156, 4903680), (160, 4781088), (180, 4249856), (192, 3984240), (195, 3922944), (208, 3677760), (234, 3269120), (240, 3187392), (256, 2988180), (260, 2942208), (288, 2656160), (312, 2451840), (320, 2390544), (360, 2124928), (384, 1992120), (390, 1961472), (416, 1838880), (468, 1634560), (480, 1593696), (512, 1494090), (520, 1471104), (576, 1328080), (585, 1307648), (624, 1225920), (640, 1195272), (720, 1062464), (768, 996060), (780, 980736), (832, 919440), (936, 817280), (960, 796848), (1024, 747045), (1040, 735552), (1152, 664040), (1170, 653824), (1248, 612960), (1277, 599040), (1280, 597636), (1440, 531232), (1536, 498030), (1560, 490368), (1664, 459720), (1872, 408640), (1920, 398424), (2080, 367776), (2304, 332020), (2340, 326912), (2496, 306480), (2554, 299520), (2560, 298818), (2880, 265616), (3072, 249015), (3120, 245184), (3328, 229860), (3744, 204320), (3831, 199680), (3840, 199212), (4160, 183888), (4608, 166010), (4680, 163456), (4992, 153240), (5108, 149760), (5120, 149409), (5760, 132808), (6240, 122592), (6385, 119808), (6656, 114930), (7488, 102160), (7662, 99840), (7680, 99606), (8320, 91944), (9216, 83005), (9360, 81728), (9984, 76620), (10216, 74880), (11493, 66560), (11520, 66404), (12480, 61296), (12770, 59904), (13312, 57465), (14976, 51080), (15324, 49920), (15360, 49803), (16601, 46080), (16640, 45972), (18720, 40864), (19155, 39936), (19968, 38310), (20432, 37440), (22986, 33280), (23040, 33202), (24960, 30648), (25540, 29952)]