222473520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:960

約数の個数: 160

約数和(自身を含む): 773283840

約数和(自身を除く): 550810320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 811, 1016, 1080, 1143, 1270, 1524, 1622, 1905, 2032, 2160, 2286, 2433, 2540, 3048, 3244, 3429, 3810, 4055, 4572, 4866, 5080, 5715, 6096, 6488, 6858, 7299, 7620, 8110, 9144, 9732, 10160, 11430, 12165, 12976, 13716, 14598, 15240, 16220, 17145, 18288, 19464, 21897, 22860, 24330, 27432, 29196, 30480, 32440, 34290, 36495, 38928, 43794, 45720, 48660, 54864, 58392, 64880, 68580, 72990, 87588, 91440, 97320, 102997, 109485, 116784, 137160, 145980, 175176, 194640, 205994, 218970, 274320, 291960, 308991, 350352, 411988, 437940, 514985, 583920, 617982, 823976, 875880, 926973, 1029970, 1235964, 1544955, 1647952, 1751760, 1853946, 2059940, 2471928, 2780919, 3089910, 3707892, 4119880, 4634865, 4943856, 5561838, 6179820, 7415784, 8239760, 9269730, 11123676, 12359640, 13904595, 14831568, 18539460, 22247352, 24719280, 27809190, 37078920, 44494704, 55618380, 74157840, 111236760, 222473520]

約数ペア:

[(1, 222473520), (2, 111236760), (3, 74157840), (4, 55618380), (5, 44494704), (6, 37078920), (8, 27809190), (9, 24719280), (10, 22247352), (12, 18539460), (15, 14831568), (16, 13904595), (18, 12359640), (20, 11123676), (24, 9269730), (27, 8239760), (30, 7415784), (36, 6179820), (40, 5561838), (45, 4943856), (48, 4634865), (54, 4119880), (60, 3707892), (72, 3089910), (80, 2780919), (90, 2471928), (108, 2059940), (120, 1853946), (127, 1751760), (135, 1647952), (144, 1544955), (180, 1235964), (216, 1029970), (240, 926973), (254, 875880), (270, 823976), (360, 617982), (381, 583920), (432, 514985), (508, 437940), (540, 411988), (635, 350352), (720, 308991), (762, 291960), (811, 274320), (1016, 218970), (1080, 205994), (1143, 194640), (1270, 175176), (1524, 145980), (1622, 137160), (1905, 116784), (2032, 109485), (2160, 102997), (2286, 97320), (2433, 91440), (2540, 87588), (3048, 72990), (3244, 68580), (3429, 64880), (3810, 58392), (4055, 54864), (4572, 48660), (4866, 45720), (5080, 43794), (5715, 38928), (6096, 36495), (6488, 34290), (6858, 32440), (7299, 30480), (7620, 29196), (8110, 27432), (9144, 24330), (9732, 22860), (10160, 21897), (11430, 19464), (12165, 18288), (12976, 17145), (13716, 16220), (14598, 15240)]