1287383760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 480

約数和(自身を含む): 5079674880

約数和(自身を除く): 3792291120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 127, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 254, 260, 270, 285, 304, 312, 342, 351, 360, 361, 380, 381, 390, 432, 456, 468, 494, 508, 513, 520, 540, 570, 585, 624, 635, 684, 702, 720, 722, 741, 760, 762, 780, 855, 912, 936, 988, 1016, 1026, 1040, 1080, 1083, 1140, 1143, 1170, 1235, 1270, 1368, 1404, 1444, 1482, 1520, 1524, 1560, 1651, 1710, 1755, 1805, 1872, 1905, 1976, 2032, 2052, 2160, 2166, 2223, 2280, 2286, 2340, 2413, 2470, 2540, 2565, 2736, 2808, 2888, 2964, 3048, 3120, 3249, 3302, 3420, 3429, 3510, 3610, 3705, 3810, 3952, 4104, 4332, 4446, 4560, 4572, 4680, 4693, 4826, 4940, 4953, 5080, 5130, 5415, 5616, 5715, 5776, 5928, 6096, 6498, 6604, 6669, 6840, 6858, 7020, 7220, 7239, 7410, 7620, 8208, 8255, 8664, 8892, 9144, 9360, 9386, 9652, 9747, 9880, 9906, 10160, 10260, 10830, 11115, 11430, 11856, 12065, 12996, 13208, 13338, 13680, 13716, 14040, 14079, 14440, 14478, 14820, 14859, 15240, 16245, 16510, 17145, 17328, 17784, 18288, 18772, 19304, 19494, 19760, 19812, 20520, 21660, 21717, 22230, 22860, 23465, 24130, 24765, 25992, 26416, 26676, 27432, 28080, 28158, 28880, 28956, 29640, 29718, 30480, 31369, 32490, 33020, 33345, 34290, 35568, 36195, 37544, 38608, 38988, 39624, 41040, 42237, 43320, 43434, 44460, 44577, 45720, 45847, 46930, 48260, 48735, 49530, 51984, 53352, 54864, 56316, 57912, 59280, 59436, 62738, 64980, 65151, 66040, 66690, 68580, 70395, 72390, 74295, 75088, 77976, 79248, 84474, 86640, 86868, 88920, 89154, 91440, 91694, 93860, 94107, 96520, 97470, 99060, 106704, 108585, 112632, 115824, 118872, 125476, 126711, 129960, 130302, 132080, 133380, 137160, 137541, 140790, 144780, 148590, 155952, 156845, 168948, 173736, 177840, 178308, 183388, 187720, 188214, 193040, 194940, 198120, 211185, 217170, 222885, 225264, 229235, 237744, 250952, 253422, 259920, 260604, 266760, 274320, 275082, 281580, 282321, 289560, 297180, 313690, 325755, 337896, 347472, 356616, 366776, 375440, 376428, 389880, 396240, 412623, 422370, 434340, 445770, 458470, 470535, 501904, 506844, 521208, 533520, 550164, 563160, 564642, 579120, 594360, 596011, 627380, 633555, 651510, 675792, 687705, 713232, 733552, 752856, 779760, 825246, 844740, 846963, 868680, 891540, 916940, 941070, 1013688, 1042416, 1100328, 1126320, 1129284, 1188720, 1192022, 1237869, 1254760, 1267110, 1303020, 1375410, 1411605, 1505712, 1650492, 1689480, 1693926, 1737360, 1783080, 1788033, 1833880, 1882140, 2027376, 2063115, 2200656, 2258568, 2384044, 2475738, 2509520, 2534220, 2606040, 2750820, 2823210, 2980055, 3300984, 3378960, 3387852, 3566160, 3576066, 3667760, 3764280, 4126230, 4234815, 4517136, 4768088, 4951476, 5068440, 5212080, 5364099, 5501640, 5646420, 5960110, 6189345, 6601968, 6775704, 7152132, 7528560, 8252460, 8469630, 8940165, 9536176, 9902952, 10136880, 10728198, 11003280, 11292840, 11920220, 12378690, 13551408, 14304264, 16092297, 16504920, 16939260, 17880330, 19805904, 21456396, 22585680, 23840440, 24757380, 26820495, 28608528, 32184594, 33009840, 33878520, 35760660, 42912792, 47680880, 49514760, 53640990, 64369188, 67757040, 71521320, 80461485, 85825584, 99029520, 107281980, 128738376, 143042640, 160922970, 214563960, 257476752, 321845940, 429127920, 643691880, 1287383760]

約数ペア:

[(1, 1287383760), (2, 643691880), (3, 429127920), (4, 321845940), (5, 257476752), (6, 214563960), (8, 160922970), (9, 143042640), (10, 128738376), (12, 107281980), (13, 99029520), (15, 85825584), (16, 80461485), (18, 71521320), (19, 67757040), (20, 64369188), (24, 53640990), (26, 49514760), (27, 47680880), (30, 42912792), (36, 35760660), (38, 33878520), (39, 33009840), (40, 32184594), (45, 28608528), (48, 26820495), (52, 24757380), (54, 23840440), (57, 22585680), (60, 21456396), (65, 19805904), (72, 17880330), (76, 16939260), (78, 16504920), (80, 16092297), (90, 14304264), (95, 13551408), (104, 12378690), (108, 11920220), (114, 11292840), (117, 11003280), (120, 10728198), (127, 10136880), (130, 9902952), (135, 9536176), (144, 8940165), (152, 8469630), (156, 8252460), (171, 7528560), (180, 7152132), (190, 6775704), (195, 6601968), (208, 6189345), (216, 5960110), (228, 5646420), (234, 5501640), (240, 5364099), (247, 5212080), (254, 5068440), (260, 4951476), (270, 4768088), (285, 4517136), (304, 4234815), (312, 4126230), (342, 3764280), (351, 3667760), (360, 3576066), (361, 3566160), (380, 3387852), (381, 3378960), (390, 3300984), (432, 2980055), (456, 2823210), (468, 2750820), (494, 2606040), (508, 2534220), (513, 2509520), (520, 2475738), (540, 2384044), (570, 2258568), (585, 2200656), (624, 2063115), (635, 2027376), (684, 1882140), (702, 1833880), (720, 1788033), (722, 1783080), (741, 1737360), (760, 1693926), (762, 1689480), (780, 1650492), (855, 1505712), (912, 1411605), (936, 1375410), (988, 1303020), (1016, 1267110), (1026, 1254760), (1040, 1237869), (1080, 1192022), (1083, 1188720), (1140, 1129284), (1143, 1126320), (1170, 1100328), (1235, 1042416), (1270, 1013688), (1368, 941070), (1404, 916940), (1444, 891540), (1482, 868680), (1520, 846963), (1524, 844740), (1560, 825246), (1651, 779760), (1710, 752856), (1755, 733552), (1805, 713232), (1872, 687705), (1905, 675792), (1976, 651510), (2032, 633555), (2052, 627380), (2160, 596011), (2166, 594360), (2223, 579120), (2280, 564642), (2286, 563160), (2340, 550164), (2413, 533520), (2470, 521208), (2540, 506844), (2565, 501904), (2736, 470535), (2808, 458470), (2888, 445770), (2964, 434340), (3048, 422370), (3120, 412623), (3249, 396240), (3302, 389880), (3420, 376428), (3429, 375440), (3510, 366776), (3610, 356616), (3705, 347472), (3810, 337896), (3952, 325755), (4104, 313690), (4332, 297180), (4446, 289560), (4560, 282321), (4572, 281580), (4680, 275082), (4693, 274320), (4826, 266760), (4940, 260604), (4953, 259920), (5080, 253422), (5130, 250952), (5415, 237744), (5616, 229235), (5715, 225264), (5776, 222885), (5928, 217170), (6096, 211185), (6498, 198120), (6604, 194940), (6669, 193040), (6840, 188214), (6858, 187720), (7020, 183388), (7220, 178308), (7239, 177840), (7410, 173736), (7620, 168948), (8208, 156845), (8255, 155952), (8664, 148590), (8892, 144780), (9144, 140790), (9360, 137541), (9386, 137160), (9652, 133380), (9747, 132080), (9880, 130302), (9906, 129960), (10160, 126711), (10260, 125476), (10830, 118872), (11115, 115824), (11430, 112632), (11856, 108585), (12065, 106704), (12996, 99060), (13208, 97470), (13338, 96520), (13680, 94107), (13716, 93860), (14040, 91694), (14079, 91440), (14440, 89154), (14478, 88920), (14820, 86868), (14859, 86640), (15240, 84474), (16245, 79248), (16510, 77976), (17145, 75088), (17328, 74295), (17784, 72390), (18288, 70395), (18772, 68580), (19304, 66690), (19494, 66040), (19760, 65151), (19812, 64980), (20520, 62738), (21660, 59436), (21717, 59280), (22230, 57912), (22860, 56316), (23465, 54864), (24130, 53352), (24765, 51984), (25992, 49530), (26416, 48735), (26676, 48260), (27432, 46930), (28080, 45847), (28158, 45720), (28880, 44577), (28956, 44460), (29640, 43434), (29718, 43320), (30480, 42237), (31369, 41040), (32490, 39624), (33020, 38988), (33345, 38608), (34290, 37544), (35568, 36195)]