1256325840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 960

約数和(自身を含む): 5883052032

約数和(自身を除く): 4626726192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 31, 33, 34, 35, 36, 40, 42, 43, 44, 45, 48, 51, 55, 56, 60, 62, 63, 66, 68, 70, 72, 77, 80, 84, 85, 86, 88, 90, 93, 99, 102, 105, 110, 112, 119, 120, 124, 126, 129, 132, 136, 140, 144, 153, 154, 155, 165, 168, 170, 172, 176, 180, 186, 187, 198, 204, 210, 215, 217, 220, 231, 238, 240, 248, 252, 255, 258, 264, 272, 279, 280, 301, 306, 308, 310, 315, 330, 336, 340, 341, 344, 357, 360, 372, 374, 385, 387, 396, 408, 420, 430, 434, 440, 462, 465, 473, 476, 495, 496, 504, 510, 516, 527, 528, 558, 560, 561, 595, 602, 612, 616, 620, 630, 645, 651, 660, 680, 682, 688, 693, 714, 720, 731, 744, 748, 765, 770, 774, 792, 816, 840, 860, 868, 880, 903, 924, 930, 935, 946, 952, 990, 1008, 1020, 1023, 1032, 1054, 1071, 1085, 1116, 1122, 1155, 1190, 1204, 1224, 1232, 1240, 1260, 1290, 1302, 1309, 1320, 1333, 1360, 1364, 1386, 1395, 1419, 1428, 1462, 1488, 1496, 1505, 1530, 1540, 1548, 1581, 1584, 1680, 1683, 1705, 1720, 1736, 1785, 1806, 1848, 1860, 1870, 1892, 1904, 1935, 1953, 1980, 2040, 2046, 2064, 2108, 2142, 2170, 2193, 2232, 2244, 2310, 2365, 2380, 2387, 2408, 2448, 2480, 2520, 2580, 2604, 2618, 2635, 2640, 2666, 2709, 2728, 2772, 2790, 2805, 2838, 2856, 2924, 2992, 3010, 3060, 3069, 3080, 3096, 3162, 3255, 3311, 3366, 3410, 3440, 3465, 3472, 3570, 3612, 3655, 3689, 3696, 3720, 3740, 3784, 3870, 3906, 3927, 3960, 3999, 4080, 4092, 4216, 4257, 4284, 4340, 4386, 4464, 4488, 4515, 4620, 4730, 4743, 4760, 4774, 4816, 5040, 5115, 5117, 5160, 5208, 5236, 5270, 5332, 5355, 5418, 5456, 5544, 5580, 5610, 5676, 5712, 5797, 5848, 6020, 6120, 6138, 6160, 6192, 6324, 6510, 6545, 6579, 6622, 6665, 6732, 6820, 6930, 7095, 7140, 7161, 7224, 7310, 7378, 7440, 7480, 7568, 7740, 7812, 7854, 7905, 7920, 7998, 8041, 8184, 8415, 8432, 8514, 8568, 8680, 8772, 8976, 9030, 9240, 9331, 9460, 9486, 9520, 9548, 9765, 9933, 10230, 10234, 10320, 10416, 10472, 10540, 10664, 10710, 10836, 10965, 11067, 11088, 11160, 11220, 11352, 11594, 11696, 11781, 11935, 11997, 12040, 12240, 12276, 12648, 13020, 13090, 13158, 13244, 13330, 13464, 13545, 13640, 13860, 14190, 14280, 14322, 14448, 14620, 14663, 14756, 14960, 15345, 15351, 15480, 15624, 15708, 15810, 15996, 16082, 16368, 16555, 16830, 17028, 17136, 17360, 17391, 17544, 18060, 18445, 18480, 18662, 18920, 18972, 19096, 19530, 19635, 19866, 19995, 20460, 20468, 20944, 21080, 21285, 21328, 21420, 21483, 21672, 21930, 22134, 22320, 22440, 22661, 22704, 23188, 23562, 23715, 23870, 23994, 24080, 24123, 24552, 25296, 25585, 26040, 26180, 26316, 26488, 26660, 26928, 27090, 27280, 27720, 27993, 28380, 28560, 28644, 28985, 29240, 29326, 29512, 29799, 30690, 30702, 30960, 31248, 31416, 31620, 31992, 32164, 32895, 33110, 33201, 33660, 34056, 34782, 35088, 35805, 36120, 36890, 37324, 37840, 37944, 38192, 39060, 39270, 39732, 39990, 40205, 40579, 40920, 40936, 42160, 42570, 42840, 42966, 43344, 43860, 43989, 44268, 44880, 45322, 46053, 46376, 46655, 47124, 47430, 47740, 47988, 48246, 49104, 49665, 51170, 52080, 52173, 52360, 52632, 52976, 53320, 54180, 55335, 55440, 55986, 56287, 56760, 57288, 57970, 58480, 58652, 58905, 59024, 59598, 59985, 61380, 61404, 62832, 63240, 63984, 64328, 65790, 66220, 66402, 67320, 67983, 68112, 69564, 71610, 72240, 72369, 73315, 73780, 74648, 75888, 76755, 78120, 78540, 79464, 79980, 80410, 81158, 81840, 81872, 83979, 85140, 85680, 85932, 86955, 87720, 87978, 88536, 90644, 92106, 92752, 93310, 94248, 94860, 95480, 95976, 96492, 99330, 102340, 102641, 104346, 104720, 105264, 106640, 107415, 108360, 110670, 111972, 112574, 113305, 113520, 114576, 115940, 117304, 117810, 119196, 119970, 120615, 121737, 122760, 122808, 126480, 128656, 131580, 131967, 132440, 132804, 134640, 135966, 139128, 139965, 143220, 144738, 146630, 147560, 148995, 149296, 153510, 156240, 157080, 158627, 158928, 159960, 160820, 162316, 166005, 167958, 168861, 170280, 171864, 173910, 175440, 175956, 177072, 181288, 184212, 186620, 188496, 189720, 190960, 191952, 192984, 198660, 202895, 203949, 204680, 205282, 208692, 214830, 216720, 219945, 221340, 223944, 225148, 226610, 230265, 231880, 234608, 235620, 238392, 239940, 241230, 243474, 245520, 245616, 249271, 260865, 263160, 263934, 264880, 265608, 271932, 278256, 279930, 281435, 286440, 289476, 293260, 295120, 297990, 307020, 307923, 314160, 317254, 319920, 321640, 324632, 332010, 335916, 337722, 339915, 340560, 343728, 347820, 351912, 361845, 362576, 365211, 368424, 373240, 379440, 385968, 397320, 405790, 407898, 409360, 410564, 417384, 419895, 429660, 439890, 442680, 447888, 450296, 453220, 460530, 463760, 471240, 475881, 476784, 479880, 482460, 486948, 498542, 506583, 513205, 521730, 526320, 527868, 531216, 543864, 559860, 562870, 572880, 578952, 586520, 595980, 608685, 614040, 615846, 634508, 643280, 649264, 659835, 664020, 671832, 675444, 679830, 695640, 703824, 723690, 730422, 736848, 746480, 747813, 793135, 794640, 811580, 815796, 821128, 834768, 839790, 844305, 859320, 879780, 885360, 900592, 906440, 921060, 923769, 942480, 951762, 959760, 964920, 973896, 997084, 1013166, 1019745, 1026410, 1043460, 1055736, 1087728, 1119720, 1125740, 1157904, 1173040, 1191960, 1217370, 1228080, 1231692, 1246355, 1269016, 1319670, 1328040, 1343664, 1350888, 1359660, 1391280, 1427643, 1447380, 1460844, 1495626, 1539615, 1586270, 1623160, 1631592, 1642256, 1679580, 1688610, 1718640, 1744897, 1759560, 1812880, 1826055, 1842120, 1847538, 1903524, 1929840, 1947792, 1994168, 2026332, 2039490, 2052820, 2086920, 2111472, 2239440, 2243439, 2251480, 2379405, 2383920, 2434740, 2463384, 2492710, 2532915, 2538032, 2639340, 2656080, 2701776, 2719320, 2855286, 2894760, 2921688, 2991252, 3079230, 3172540, 3246320, 3263184, 3359160, 3377220, 3489794, 3519120, 3652110, 3684240, 3695076, 3739065, 3807048, 3988336, 4052664, 4078980, 4105640, 4173840, 4486878, 4502960, 4618845, 4758810, 4869480, 4926768, 4985420, 5065830, 5234691, 5278680, 5438640, 5710572, 5789520, 5843376, 5982504, 6158460, 6345080, 6718320, 6754440, 6979588, 7138215, 7304220, 7390152, 7478130, 7614096, 8105328, 8157960, 8211280, 8724485, 8973756, 9237690, 9517620, 9738960, 9970840, 10131660, 10469382, 10557360, 11217195, 11421144, 11965008, 12316920, 12690160, 13508880, 13959176, 14276430, 14608440, 14780304, 14956260, 15704073, 16315920, 17448970, 17947512, 18475380, 19035240, 19941680, 20263320, 20938764, 22434390, 22842288, 24633840, 26173455, 27918352, 28552860, 29216880, 29912520, 31408146, 34897940, 35895024, 36950760, 38070480, 40526640, 41877528, 44868780, 52346910, 57105720, 59825040, 62816292, 69795880, 73901520, 78520365, 83755056, 89737560, 104693820, 114211440, 125632584, 139591760, 157040730, 179475120, 209387640, 251265168, 314081460, 418775280, 628162920, 1256325840]

約数ペア:

[(1, 1256325840), (2, 628162920), (3, 418775280), (4, 314081460), (5, 251265168), (6, 209387640), (7, 179475120), (8, 157040730), (9, 139591760), (10, 125632584), (11, 114211440), (12, 104693820), (14, 89737560), (15, 83755056), (16, 78520365), (17, 73901520), (18, 69795880), (20, 62816292), (21, 59825040), (22, 57105720), (24, 52346910), (28, 44868780), (30, 41877528), (31, 40526640), (33, 38070480), (34, 36950760), (35, 35895024), (36, 34897940), (40, 31408146), (42, 29912520), (43, 29216880), (44, 28552860), (45, 27918352), (48, 26173455), (51, 24633840), (55, 22842288), (56, 22434390), (60, 20938764), (62, 20263320), (63, 19941680), (66, 19035240), (68, 18475380), (70, 17947512), (72, 17448970), (77, 16315920), (80, 15704073), (84, 14956260), (85, 14780304), (86, 14608440), (88, 14276430), (90, 13959176), (93, 13508880), (99, 12690160), (102, 12316920), (105, 11965008), (110, 11421144), (112, 11217195), (119, 10557360), (120, 10469382), (124, 10131660), (126, 9970840), (129, 9738960), (132, 9517620), (136, 9237690), (140, 8973756), (144, 8724485), (153, 8211280), (154, 8157960), (155, 8105328), (165, 7614096), (168, 7478130), (170, 7390152), (172, 7304220), (176, 7138215), (180, 6979588), (186, 6754440), (187, 6718320), (198, 6345080), (204, 6158460), (210, 5982504), (215, 5843376), (217, 5789520), (220, 5710572), (231, 5438640), (238, 5278680), (240, 5234691), (248, 5065830), (252, 4985420), (255, 4926768), (258, 4869480), (264, 4758810), (272, 4618845), (279, 4502960), (280, 4486878), (301, 4173840), (306, 4105640), (308, 4078980), (310, 4052664), (315, 3988336), (330, 3807048), (336, 3739065), (340, 3695076), (341, 3684240), (344, 3652110), (357, 3519120), (360, 3489794), (372, 3377220), (374, 3359160), (385, 3263184), (387, 3246320), (396, 3172540), (408, 3079230), (420, 2991252), (430, 2921688), (434, 2894760), (440, 2855286), (462, 2719320), (465, 2701776), (473, 2656080), (476, 2639340), (495, 2538032), (496, 2532915), (504, 2492710), (510, 2463384), (516, 2434740), (527, 2383920), (528, 2379405), (558, 2251480), (560, 2243439), (561, 2239440), (595, 2111472), (602, 2086920), (612, 2052820), (616, 2039490), (620, 2026332), (630, 1994168), (645, 1947792), (651, 1929840), (660, 1903524), (680, 1847538), (682, 1842120), (688, 1826055), (693, 1812880), (714, 1759560), (720, 1744897), (731, 1718640), (744, 1688610), (748, 1679580), (765, 1642256), (770, 1631592), (774, 1623160), (792, 1586270), (816, 1539615), (840, 1495626), (860, 1460844), (868, 1447380), (880, 1427643), (903, 1391280), (924, 1359660), (930, 1350888), (935, 1343664), (946, 1328040), (952, 1319670), (990, 1269016), (1008, 1246355), (1020, 1231692), (1023, 1228080), (1032, 1217370), (1054, 1191960), (1071, 1173040), (1085, 1157904), (1116, 1125740), (1122, 1119720), (1155, 1087728), (1190, 1055736), (1204, 1043460), (1224, 1026410), (1232, 1019745), (1240, 1013166), (1260, 997084), (1290, 973896), (1302, 964920), (1309, 959760), (1320, 951762), (1333, 942480), (1360, 923769), (1364, 921060), (1386, 906440), (1395, 900592), (1419, 885360), (1428, 879780), (1462, 859320), (1488, 844305), (1496, 839790), (1505, 834768), (1530, 821128), (1540, 815796), (1548, 811580), (1581, 794640), (1584, 793135), (1680, 747813), (1683, 746480), (1705, 736848), (1720, 730422), (1736, 723690), (1785, 703824), (1806, 695640), (1848, 679830), (1860, 675444), (1870, 671832), (1892, 664020), (1904, 659835), (1935, 649264), (1953, 643280), (1980, 634508), (2040, 615846), (2046, 614040), (2064, 608685), (2108, 595980), (2142, 586520), (2170, 578952), (2193, 572880), (2232, 562870), (2244, 559860), (2310, 543864), (2365, 531216), (2380, 527868), (2387, 526320), (2408, 521730), (2448, 513205), (2480, 506583), (2520, 498542), (2580, 486948), (2604, 482460), (2618, 479880), (2635, 476784), (2640, 475881), (2666, 471240), (2709, 463760), (2728, 460530), (2772, 453220), (2790, 450296), (2805, 447888), (2838, 442680), (2856, 439890), (2924, 429660), (2992, 419895), (3010, 417384), (3060, 410564), (3069, 409360), (3080, 407898), (3096, 405790), (3162, 397320), (3255, 385968), (3311, 379440), (3366, 373240), (3410, 368424), (3440, 365211), (3465, 362576), (3472, 361845), (3570, 351912), (3612, 347820), (3655, 343728), (3689, 340560), (3696, 339915), (3720, 337722), (3740, 335916), (3784, 332010), (3870, 324632), (3906, 321640), (3927, 319920), (3960, 317254), (3999, 314160), (4080, 307923), (4092, 307020), (4216, 297990), (4257, 295120), (4284, 293260), (4340, 289476), (4386, 286440), (4464, 281435), (4488, 279930), (4515, 278256), (4620, 271932), (4730, 265608), (4743, 264880), (4760, 263934), (4774, 263160), (4816, 260865), (5040, 249271), (5115, 245616), (5117, 245520), (5160, 243474), (5208, 241230), (5236, 239940), (5270, 238392), (5332, 235620), (5355, 234608), (5418, 231880), (5456, 230265), (5544, 226610), (5580, 225148), (5610, 223944), (5676, 221340), (5712, 219945), (5797, 216720), (5848, 214830), (6020, 208692), (6120, 205282), (6138, 204680), (6160, 203949), (6192, 202895), (6324, 198660), (6510, 192984), (6545, 191952), (6579, 190960), (6622, 189720), (6665, 188496), (6732, 186620), (6820, 184212), (6930, 181288), (7095, 177072), (7140, 175956), (7161, 175440), (7224, 173910), (7310, 171864), (7378, 170280), (7440, 168861), (7480, 167958), (7568, 166005), (7740, 162316), (7812, 160820), (7854, 159960), (7905, 158928), (7920, 158627), (7998, 157080), (8041, 156240), (8184, 153510), (8415, 149296), (8432, 148995), (8514, 147560), (8568, 146630), (8680, 144738), (8772, 143220), (8976, 139965), (9030, 139128), (9240, 135966), (9331, 134640), (9460, 132804), (9486, 132440), (9520, 131967), (9548, 131580), (9765, 128656), (9933, 126480), (10230, 122808), (10234, 122760), (10320, 121737), (10416, 120615), (10472, 119970), (10540, 119196), (10664, 117810), (10710, 117304), (10836, 115940), (10965, 114576), (11067, 113520), (11088, 113305), (11160, 112574), (11220, 111972), (11352, 110670), (11594, 108360), (11696, 107415), (11781, 106640), (11935, 105264), (11997, 104720), (12040, 104346), (12240, 102641), (12276, 102340), (12648, 99330), (13020, 96492), (13090, 95976), (13158, 95480), (13244, 94860), (13330, 94248), (13464, 93310), (13545, 92752), (13640, 92106), (13860, 90644), (14190, 88536), (14280, 87978), (14322, 87720), (14448, 86955), (14620, 85932), (14663, 85680), (14756, 85140), (14960, 83979), (15345, 81872), (15351, 81840), (15480, 81158), (15624, 80410), (15708, 79980), (15810, 79464), (15996, 78540), (16082, 78120), (16368, 76755), (16555, 75888), (16830, 74648), (17028, 73780), (17136, 73315), (17360, 72369), (17391, 72240), (17544, 71610), (18060, 69564), (18445, 68112), (18480, 67983), (18662, 67320), (18920, 66402), (18972, 66220), (19096, 65790), (19530, 64328), (19635, 63984), (19866, 63240), (19995, 62832), (20460, 61404), (20468, 61380), (20944, 59985), (21080, 59598), (21285, 59024), (21328, 58905), (21420, 58652), (21483, 58480), (21672, 57970), (21930, 57288), (22134, 56760), (22320, 56287), (22440, 55986), (22661, 55440), (22704, 55335), (23188, 54180), (23562, 53320), (23715, 52976), (23870, 52632), (23994, 52360), (24080, 52173), (24123, 52080), (24552, 51170), (25296, 49665), (25585, 49104), (26040, 48246), (26180, 47988), (26316, 47740), (26488, 47430), (26660, 47124), (26928, 46655), (27090, 46376), (27280, 46053), (27720, 45322), (27993, 44880), (28380, 44268), (28560, 43989), (28644, 43860), (28985, 43344), (29240, 42966), (29326, 42840), (29512, 42570), (29799, 42160), (30690, 40936), (30702, 40920), (30960, 40579), (31248, 40205), (31416, 39990), (31620, 39732), (31992, 39270), (32164, 39060), (32895, 38192), (33110, 37944), (33201, 37840), (33660, 37324), (34056, 36890), (34782, 36120), (35088, 35805)]