312237120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 224

約数和(自身を含む): 1081479168

約数和(自身を除く): 769242048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 192, 195, 197, 208, 240, 254, 260, 312, 320, 381, 390, 394, 416, 480, 508, 520, 591, 624, 635, 762, 780, 788, 832, 960, 985, 1016, 1040, 1182, 1248, 1270, 1524, 1560, 1576, 1651, 1905, 1970, 2032, 2080, 2364, 2496, 2540, 2561, 2955, 3048, 3120, 3152, 3302, 3810, 3940, 4064, 4160, 4728, 4953, 5080, 5122, 5910, 6096, 6240, 6304, 6604, 7620, 7683, 7880, 8128, 8255, 9456, 9906, 10160, 10244, 11820, 12192, 12480, 12608, 12805, 13208, 15240, 15366, 15760, 16510, 18912, 19812, 20320, 20488, 23640, 24384, 24765, 25019, 25610, 26416, 30480, 30732, 31520, 33020, 37824, 38415, 39624, 40640, 40976, 47280, 49530, 50038, 51220, 52832, 60960, 61464, 63040, 66040, 75057, 76830, 79248, 81952, 94560, 99060, 100076, 102440, 105664, 121920, 122928, 125095, 132080, 150114, 153660, 158496, 163904, 189120, 198120, 200152, 204880, 245856, 250190, 264160, 300228, 307320, 316992, 325247, 375285, 396240, 400304, 409760, 491712, 500380, 528320, 600456, 614640, 650494, 750570, 792480, 800608, 819520, 975741, 1000760, 1200912, 1229280, 1300988, 1501140, 1584960, 1601216, 1626235, 1951482, 2001520, 2401824, 2458560, 2601976, 3002280, 3252470, 3902964, 4003040, 4803648, 4878705, 5203952, 6004560, 6504940, 7805928, 8006080, 9757410, 10407904, 12009120, 13009880, 15611856, 19514820, 20815808, 24018240, 26019760, 31223712, 39029640, 52039520, 62447424, 78059280, 104079040, 156118560, 312237120]

約数ペア:

[(1, 312237120), (2, 156118560), (3, 104079040), (4, 78059280), (5, 62447424), (6, 52039520), (8, 39029640), (10, 31223712), (12, 26019760), (13, 24018240), (15, 20815808), (16, 19514820), (20, 15611856), (24, 13009880), (26, 12009120), (30, 10407904), (32, 9757410), (39, 8006080), (40, 7805928), (48, 6504940), (52, 6004560), (60, 5203952), (64, 4878705), (65, 4803648), (78, 4003040), (80, 3902964), (96, 3252470), (104, 3002280), (120, 2601976), (127, 2458560), (130, 2401824), (156, 2001520), (160, 1951482), (192, 1626235), (195, 1601216), (197, 1584960), (208, 1501140), (240, 1300988), (254, 1229280), (260, 1200912), (312, 1000760), (320, 975741), (381, 819520), (390, 800608), (394, 792480), (416, 750570), (480, 650494), (508, 614640), (520, 600456), (591, 528320), (624, 500380), (635, 491712), (762, 409760), (780, 400304), (788, 396240), (832, 375285), (960, 325247), (985, 316992), (1016, 307320), (1040, 300228), (1182, 264160), (1248, 250190), (1270, 245856), (1524, 204880), (1560, 200152), (1576, 198120), (1651, 189120), (1905, 163904), (1970, 158496), (2032, 153660), (2080, 150114), (2364, 132080), (2496, 125095), (2540, 122928), (2561, 121920), (2955, 105664), (3048, 102440), (3120, 100076), (3152, 99060), (3302, 94560), (3810, 81952), (3940, 79248), (4064, 76830), (4160, 75057), (4728, 66040), (4953, 63040), (5080, 61464), (5122, 60960), (5910, 52832), (6096, 51220), (6240, 50038), (6304, 49530), (6604, 47280), (7620, 40976), (7683, 40640), (7880, 39624), (8128, 38415), (8255, 37824), (9456, 33020), (9906, 31520), (10160, 30732), (10244, 30480), (11820, 26416), (12192, 25610), (12480, 25019), (12608, 24765), (12805, 24384), (13208, 23640), (15240, 20488), (15366, 20320), (15760, 19812), (16510, 18912)]