851969280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 288

約数和(自身を含む): 2981035008

約数和(自身を除く): 2129065728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 421, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 768, 816, 842, 930, 960, 992, 1020, 1054, 1088, 1240, 1263, 1280, 1360, 1488, 1581, 1632, 1684, 1860, 1920, 1984, 2040, 2105, 2108, 2176, 2480, 2526, 2635, 2720, 2976, 3162, 3264, 3368, 3720, 3840, 3968, 4080, 4210, 4216, 4352, 4960, 5052, 5270, 5440, 5952, 6315, 6324, 6528, 6736, 7157, 7440, 7905, 7936, 8160, 8420, 8432, 9920, 10104, 10540, 10880, 11904, 12630, 12648, 13051, 13056, 13472, 14314, 14880, 15810, 16320, 16840, 16864, 19840, 20208, 21080, 21471, 21760, 23808, 25260, 25296, 26102, 26944, 28628, 29760, 31620, 32640, 33680, 33728, 35785, 39153, 39680, 40416, 42160, 42942, 50520, 50592, 52204, 53888, 57256, 59520, 63240, 65255, 65280, 67360, 67456, 71570, 78306, 80832, 84320, 85884, 101040, 101184, 104408, 107355, 107776, 114512, 119040, 126480, 130510, 134720, 134912, 143140, 156612, 161664, 168640, 171768, 195765, 202080, 202368, 208816, 214710, 221867, 229024, 252960, 261020, 269440, 286280, 313224, 323328, 337280, 343536, 391530, 404160, 404736, 417632, 429420, 443734, 458048, 505920, 522040, 538880, 572560, 626448, 665601, 674560, 687072, 783060, 808320, 835264, 858840, 887468, 916096, 1011840, 1044080, 1109335, 1145120, 1252896, 1331202, 1374144, 1566120, 1616640, 1670528, 1717680, 1774936, 1832192, 2023680, 2088160, 2218670, 2290240, 2505792, 2662404, 2748288, 3132240, 3328005, 3341056, 3435360, 3549872, 4176320, 4437340, 4580480, 5011584, 5324808, 5496576, 6264480, 6656010, 6870720, 7099744, 8352640, 8874680, 9160960, 10023168, 10649616, 12528960, 13312020, 13741440, 14199488, 16705280, 17749360, 21299232, 25057920, 26624040, 27482880, 28398976, 35498720, 42598464, 50115840, 53248080, 56797952, 70997440, 85196928, 106496160, 141994880, 170393856, 212992320, 283989760, 425984640, 851969280]

約数ペア:

[(1, 851969280), (2, 425984640), (3, 283989760), (4, 212992320), (5, 170393856), (6, 141994880), (8, 106496160), (10, 85196928), (12, 70997440), (15, 56797952), (16, 53248080), (17, 50115840), (20, 42598464), (24, 35498720), (30, 28398976), (31, 27482880), (32, 26624040), (34, 25057920), (40, 21299232), (48, 17749360), (51, 16705280), (60, 14199488), (62, 13741440), (64, 13312020), (68, 12528960), (80, 10649616), (85, 10023168), (93, 9160960), (96, 8874680), (102, 8352640), (120, 7099744), (124, 6870720), (128, 6656010), (136, 6264480), (155, 5496576), (160, 5324808), (170, 5011584), (186, 4580480), (192, 4437340), (204, 4176320), (240, 3549872), (248, 3435360), (255, 3341056), (256, 3328005), (272, 3132240), (310, 2748288), (320, 2662404), (340, 2505792), (372, 2290240), (384, 2218670), (408, 2088160), (421, 2023680), (465, 1832192), (480, 1774936), (496, 1717680), (510, 1670528), (527, 1616640), (544, 1566120), (620, 1374144), (640, 1331202), (680, 1252896), (744, 1145120), (768, 1109335), (816, 1044080), (842, 1011840), (930, 916096), (960, 887468), (992, 858840), (1020, 835264), (1054, 808320), (1088, 783060), (1240, 687072), (1263, 674560), (1280, 665601), (1360, 626448), (1488, 572560), (1581, 538880), (1632, 522040), (1684, 505920), (1860, 458048), (1920, 443734), (1984, 429420), (2040, 417632), (2105, 404736), (2108, 404160), (2176, 391530), (2480, 343536), (2526, 337280), (2635, 323328), (2720, 313224), (2976, 286280), (3162, 269440), (3264, 261020), (3368, 252960), (3720, 229024), (3840, 221867), (3968, 214710), (4080, 208816), (4210, 202368), (4216, 202080), (4352, 195765), (4960, 171768), (5052, 168640), (5270, 161664), (5440, 156612), (5952, 143140), (6315, 134912), (6324, 134720), (6528, 130510), (6736, 126480), (7157, 119040), (7440, 114512), (7905, 107776), (7936, 107355), (8160, 104408), (8420, 101184), (8432, 101040), (9920, 85884), (10104, 84320), (10540, 80832), (10880, 78306), (11904, 71570), (12630, 67456), (12648, 67360), (13051, 65280), (13056, 65255), (13472, 63240), (14314, 59520), (14880, 57256), (15810, 53888), (16320, 52204), (16840, 50592), (16864, 50520), (19840, 42942), (20208, 42160), (21080, 40416), (21471, 39680), (21760, 39153), (23808, 35785), (25260, 33728), (25296, 33680), (26102, 32640), (26944, 31620), (28628, 29760)]