1275666840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 512

約数和(自身を含む): 5225472000

約数和(自身を除く): 3949805160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 83, 84, 90, 95, 105, 107, 108, 114, 120, 126, 133, 135, 140, 152, 166, 168, 171, 180, 189, 190, 210, 214, 216, 228, 249, 252, 266, 270, 280, 285, 315, 321, 332, 342, 360, 378, 380, 399, 415, 420, 428, 456, 498, 504, 513, 532, 535, 540, 570, 581, 630, 642, 664, 665, 684, 747, 749, 756, 760, 798, 830, 840, 855, 856, 945, 963, 996, 1026, 1064, 1070, 1080, 1140, 1162, 1197, 1245, 1260, 1284, 1330, 1368, 1494, 1498, 1512, 1577, 1596, 1605, 1660, 1710, 1743, 1890, 1926, 1992, 1995, 2033, 2052, 2140, 2241, 2247, 2280, 2324, 2394, 2490, 2520, 2565, 2568, 2660, 2889, 2905, 2988, 2996, 3154, 3192, 3210, 3320, 3420, 3486, 3591, 3735, 3745, 3780, 3852, 3990, 4066, 4104, 4280, 4482, 4494, 4648, 4731, 4788, 4815, 4980, 5130, 5229, 5320, 5778, 5810, 5976, 5985, 5992, 6099, 6308, 6420, 6741, 6840, 6972, 7182, 7470, 7490, 7560, 7704, 7885, 7980, 8132, 8715, 8881, 8964, 8988, 9462, 9576, 9630, 9960, 10165, 10260, 10458, 11039, 11205, 11235, 11556, 11620, 11970, 12198, 12616, 12840, 13482, 13944, 14193, 14231, 14364, 14445, 14940, 14980, 15687, 15770, 15960, 16264, 17430, 17762, 17928, 17955, 17976, 18297, 18924, 19260, 20223, 20330, 20520, 20916, 22078, 22410, 22470, 23112, 23240, 23655, 23940, 24396, 26145, 26643, 26964, 28386, 28462, 28728, 28890, 29880, 29960, 30495, 31374, 31540, 33117, 33705, 34860, 35524, 35910, 36594, 37848, 38520, 40446, 40660, 41832, 42579, 42693, 44156, 44405, 44820, 44940, 47310, 47880, 48792, 52290, 53286, 53928, 54891, 55195, 56772, 56924, 57780, 60990, 62167, 62748, 63080, 66234, 67410, 69720, 70965, 71048, 71155, 71820, 73188, 78435, 79929, 80892, 81320, 85158, 85386, 88312, 88810, 89640, 89880, 91485, 94620, 99351, 101115, 104580, 106572, 109782, 110390, 113544, 113848, 115560, 121980, 124334, 125496, 128079, 132468, 133215, 134820, 141930, 142310, 143640, 146376, 156870, 159858, 161784, 165585, 168739, 170316, 170772, 177620, 182970, 186501, 189240, 198702, 202230, 209160, 212895, 213144, 213465, 219564, 220780, 239787, 243960, 248668, 256158, 264936, 266430, 269640, 274455, 283860, 284620, 298053, 310835, 313740, 319716, 331170, 337478, 340632, 341544, 355240, 365940, 373002, 384237, 397404, 399645, 404460, 425790, 426930, 439128, 441560, 479574, 496755, 497336, 506217, 512316, 532860, 548910, 559503, 567720, 569240, 596106, 621670, 627480, 639432, 640395, 662340, 674956, 731880, 746004, 768474, 794808, 799290, 808920, 843695, 851580, 853860, 932505, 959148, 993510, 1012434, 1024632, 1065720, 1097820, 1119006, 1181173, 1192212, 1198935, 1243340, 1280790, 1324680, 1349912, 1490265, 1492008, 1518651, 1536948, 1598580, 1678509, 1687390, 1703160, 1707720, 1865010, 1918296, 1921185, 1987020, 2024868, 2195640, 2238012, 2362346, 2384424, 2397870, 2486680, 2531085, 2561580, 2797515, 2980530, 3037302, 3073896, 3197160, 3357018, 3374780, 3543519, 3730020, 3842370, 3974040, 4049736, 4476024, 4555953, 4724692, 4795740, 5062170, 5123160, 5595030, 5905865, 5961060, 6074604, 6714036, 6749560, 7087038, 7460040, 7593255, 7684740, 8392545, 9111906, 9449384, 9591480, 10124340, 10630557, 11190060, 11811730, 11922120, 12149208, 13428072, 14174076, 15186510, 15369480, 16785090, 17717595, 18223812, 20248680, 21261114, 22380120, 22779765, 23623460, 28348152, 30373020, 31891671, 33570180, 35435190, 36447624, 42522228, 45559530, 47246920, 53152785, 60746040, 63783342, 67140360, 70870380, 85044456, 91119060, 106305570, 127566684, 141740760, 159458355, 182238120, 212611140, 255133368, 318916710, 425222280, 637833420, 1275666840]

約数ペア:

[(1, 1275666840), (2, 637833420), (3, 425222280), (4, 318916710), (5, 255133368), (6, 212611140), (7, 182238120), (8, 159458355), (9, 141740760), (10, 127566684), (12, 106305570), (14, 91119060), (15, 85044456), (18, 70870380), (19, 67140360), (20, 63783342), (21, 60746040), (24, 53152785), (27, 47246920), (28, 45559530), (30, 42522228), (35, 36447624), (36, 35435190), (38, 33570180), (40, 31891671), (42, 30373020), (45, 28348152), (54, 23623460), (56, 22779765), (57, 22380120), (60, 21261114), (63, 20248680), (70, 18223812), (72, 17717595), (76, 16785090), (83, 15369480), (84, 15186510), (90, 14174076), (95, 13428072), (105, 12149208), (107, 11922120), (108, 11811730), (114, 11190060), (120, 10630557), (126, 10124340), (133, 9591480), (135, 9449384), (140, 9111906), (152, 8392545), (166, 7684740), (168, 7593255), (171, 7460040), (180, 7087038), (189, 6749560), (190, 6714036), (210, 6074604), (214, 5961060), (216, 5905865), (228, 5595030), (249, 5123160), (252, 5062170), (266, 4795740), (270, 4724692), (280, 4555953), (285, 4476024), (315, 4049736), (321, 3974040), (332, 3842370), (342, 3730020), (360, 3543519), (378, 3374780), (380, 3357018), (399, 3197160), (415, 3073896), (420, 3037302), (428, 2980530), (456, 2797515), (498, 2561580), (504, 2531085), (513, 2486680), (532, 2397870), (535, 2384424), (540, 2362346), (570, 2238012), (581, 2195640), (630, 2024868), (642, 1987020), (664, 1921185), (665, 1918296), (684, 1865010), (747, 1707720), (749, 1703160), (756, 1687390), (760, 1678509), (798, 1598580), (830, 1536948), (840, 1518651), (855, 1492008), (856, 1490265), (945, 1349912), (963, 1324680), (996, 1280790), (1026, 1243340), (1064, 1198935), (1070, 1192212), (1080, 1181173), (1140, 1119006), (1162, 1097820), (1197, 1065720), (1245, 1024632), (1260, 1012434), (1284, 993510), (1330, 959148), (1368, 932505), (1494, 853860), (1498, 851580), (1512, 843695), (1577, 808920), (1596, 799290), (1605, 794808), (1660, 768474), (1710, 746004), (1743, 731880), (1890, 674956), (1926, 662340), (1992, 640395), (1995, 639432), (2033, 627480), (2052, 621670), (2140, 596106), (2241, 569240), (2247, 567720), (2280, 559503), (2324, 548910), (2394, 532860), (2490, 512316), (2520, 506217), (2565, 497336), (2568, 496755), (2660, 479574), (2889, 441560), (2905, 439128), (2988, 426930), (2996, 425790), (3154, 404460), (3192, 399645), (3210, 397404), (3320, 384237), (3420, 373002), (3486, 365940), (3591, 355240), (3735, 341544), (3745, 340632), (3780, 337478), (3852, 331170), (3990, 319716), (4066, 313740), (4104, 310835), (4280, 298053), (4482, 284620), (4494, 283860), (4648, 274455), (4731, 269640), (4788, 266430), (4815, 264936), (4980, 256158), (5130, 248668), (5229, 243960), (5320, 239787), (5778, 220780), (5810, 219564), (5976, 213465), (5985, 213144), (5992, 212895), (6099, 209160), (6308, 202230), (6420, 198702), (6741, 189240), (6840, 186501), (6972, 182970), (7182, 177620), (7470, 170772), (7490, 170316), (7560, 168739), (7704, 165585), (7885, 161784), (7980, 159858), (8132, 156870), (8715, 146376), (8881, 143640), (8964, 142310), (8988, 141930), (9462, 134820), (9576, 133215), (9630, 132468), (9960, 128079), (10165, 125496), (10260, 124334), (10458, 121980), (11039, 115560), (11205, 113848), (11235, 113544), (11556, 110390), (11620, 109782), (11970, 106572), (12198, 104580), (12616, 101115), (12840, 99351), (13482, 94620), (13944, 91485), (14193, 89880), (14231, 89640), (14364, 88810), (14445, 88312), (14940, 85386), (14980, 85158), (15687, 81320), (15770, 80892), (15960, 79929), (16264, 78435), (17430, 73188), (17762, 71820), (17928, 71155), (17955, 71048), (17976, 70965), (18297, 69720), (18924, 67410), (19260, 66234), (20223, 63080), (20330, 62748), (20520, 62167), (20916, 60990), (22078, 57780), (22410, 56924), (22470, 56772), (23112, 55195), (23240, 54891), (23655, 53928), (23940, 53286), (24396, 52290), (26145, 48792), (26643, 47880), (26964, 47310), (28386, 44940), (28462, 44820), (28728, 44405), (28890, 44156), (29880, 42693), (29960, 42579), (30495, 41832), (31374, 40660), (31540, 40446), (33117, 38520), (33705, 37848), (34860, 36594), (35524, 35910)]