2780228880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9047

約数の個数: 320

約数和(自身を含む): 11251779840

約数和(自身を除く): 8471550960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1584, 1716, 1755, 1872, 1980, 2145, 2160, 2288, 2340, 2376, 2574, 2640, 2808, 2860, 2970, 3120, 3432, 3510, 3861, 3960, 4290, 4680, 4752, 5148, 5616, 5720, 5940, 6435, 6864, 7020, 7722, 7920, 8580, 9001, 9360, 10296, 11440, 11880, 12870, 14040, 15444, 17160, 18002, 19305, 20592, 23760, 25740, 27003, 28080, 30888, 34320, 36004, 38610, 45005, 51480, 54006, 61776, 72008, 77220, 81009, 90010, 99011, 102960, 108012, 117013, 135015, 144016, 154440, 162018, 180020, 198022, 216024, 234026, 243027, 270030, 297033, 308880, 324036, 351039, 360040, 396044, 405045, 432048, 468052, 486054, 495055, 540060, 585065, 594066, 648072, 702078, 720080, 792088, 810090, 891099, 936104, 972108, 990110, 1053117, 1080120, 1170130, 1188132, 1215135, 1287143, 1296144, 1404156, 1485165, 1584176, 1620180, 1755195, 1782198, 1872208, 1944216, 1980220, 2106234, 2160240, 2340260, 2376264, 2430270, 2574286, 2673297, 2808312, 2970330, 3159351, 3240360, 3510390, 3564396, 3861429, 3888432, 3960440, 4212468, 4455495, 4680520, 4752528, 4860540, 5148572, 5265585, 5346594, 5616624, 5940660, 6318702, 6435715, 6480720, 7020780, 7128792, 7722858, 7920880, 8424936, 8910990, 9361040, 9721080, 10297144, 10531170, 10693188, 11584287, 11881320, 12637404, 12871430, 13366485, 14041560, 14257584, 15445716, 15796755, 16849872, 17821980, 19307145, 19442160, 20594288, 21062340, 21386376, 23168574, 23762640, 25274808, 25742860, 26732970, 28083120, 30891432, 31593510, 34752861, 35643960, 38614290, 42124680, 42772752, 46337148, 50549616, 51485720, 53465940, 57921435, 61782864, 63187020, 69505722, 71287920, 77228580, 84249360, 92674296, 102971440, 106931880, 115842870, 126374040, 139011444, 154457160, 173764305, 185348592, 213863760, 231685740, 252748080, 278022888, 308914320, 347528610, 463371480, 556045776, 695057220, 926742960, 1390114440, 2780228880]

約数ペア:

[(1, 2780228880), (2, 1390114440), (3, 926742960), (4, 695057220), (5, 556045776), (6, 463371480), (8, 347528610), (9, 308914320), (10, 278022888), (11, 252748080), (12, 231685740), (13, 213863760), (15, 185348592), (16, 173764305), (18, 154457160), (20, 139011444), (22, 126374040), (24, 115842870), (26, 106931880), (27, 102971440), (30, 92674296), (33, 84249360), (36, 77228580), (39, 71287920), (40, 69505722), (44, 63187020), (45, 61782864), (48, 57921435), (52, 53465940), (54, 51485720), (55, 50549616), (60, 46337148), (65, 42772752), (66, 42124680), (72, 38614290), (78, 35643960), (80, 34752861), (88, 31593510), (90, 30891432), (99, 28083120), (104, 26732970), (108, 25742860), (110, 25274808), (117, 23762640), (120, 23168574), (130, 21386376), (132, 21062340), (135, 20594288), (143, 19442160), (144, 19307145), (156, 17821980), (165, 16849872), (176, 15796755), (180, 15445716), (195, 14257584), (198, 14041560), (208, 13366485), (216, 12871430), (220, 12637404), (234, 11881320), (240, 11584287), (260, 10693188), (264, 10531170), (270, 10297144), (286, 9721080), (297, 9361040), (312, 8910990), (330, 8424936), (351, 7920880), (360, 7722858), (390, 7128792), (396, 7020780), (429, 6480720), (432, 6435715), (440, 6318702), (468, 5940660), (495, 5616624), (520, 5346594), (528, 5265585), (540, 5148572), (572, 4860540), (585, 4752528), (594, 4680520), (624, 4455495), (660, 4212468), (702, 3960440), (715, 3888432), (720, 3861429), (780, 3564396), (792, 3510390), (858, 3240360), (880, 3159351), (936, 2970330), (990, 2808312), (1040, 2673297), (1080, 2574286), (1144, 2430270), (1170, 2376264), (1188, 2340260), (1287, 2160240), (1320, 2106234), (1404, 1980220), (1430, 1944216), (1485, 1872208), (1560, 1782198), (1584, 1755195), (1716, 1620180), (1755, 1584176), (1872, 1485165), (1980, 1404156), (2145, 1296144), (2160, 1287143), (2288, 1215135), (2340, 1188132), (2376, 1170130), (2574, 1080120), (2640, 1053117), (2808, 990110), (2860, 972108), (2970, 936104), (3120, 891099), (3432, 810090), (3510, 792088), (3861, 720080), (3960, 702078), (4290, 648072), (4680, 594066), (4752, 585065), (5148, 540060), (5616, 495055), (5720, 486054), (5940, 468052), (6435, 432048), (6864, 405045), (7020, 396044), (7722, 360040), (7920, 351039), (8580, 324036), (9001, 308880), (9360, 297033), (10296, 270030), (11440, 243027), (11880, 234026), (12870, 216024), (14040, 198022), (15444, 180020), (17160, 162018), (18002, 154440), (19305, 144016), (20592, 135015), (23760, 117013), (25740, 108012), (27003, 102960), (28080, 99011), (30888, 90010), (34320, 81009), (36004, 77220), (38610, 72008), (45005, 61776), (51480, 54006)]