253268640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2596

約数の個数: 192

約数和(自身を含む): 925344000

約数和(自身を除く): 672075360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2549, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5098, 5520, 6210, 6624, 7647, 8280, 9936, 10196, 11040, 12420, 12745, 15294, 16560, 19872, 20392, 22941, 24840, 25490, 30588, 33120, 38235, 40784, 45882, 49680, 50980, 58627, 61176, 68823, 76470, 81568, 91764, 99360, 101960, 114705, 117254, 122352, 137646, 152940, 175881, 183528, 203920, 229410, 234508, 244704, 275292, 293135, 305880, 344115, 351762, 367056, 407840, 458820, 469016, 527643, 550584, 586270, 611760, 688230, 703524, 734112, 879405, 917640, 938032, 1055286, 1101168, 1172540, 1223520, 1376460, 1407048, 1582929, 1758810, 1835280, 1876064, 2110572, 2202336, 2345080, 2638215, 2752920, 2814096, 3165858, 3517620, 3670560, 4221144, 4690160, 5276430, 5505840, 5628192, 6331716, 7035240, 7914645, 8442288, 9380320, 10552860, 11011680, 12663432, 14070480, 15829290, 16884576, 21105720, 25326864, 28140960, 31658580, 42211440, 50653728, 63317160, 84422880, 126634320, 253268640]

約数ペア:

[(1, 253268640), (2, 126634320), (3, 84422880), (4, 63317160), (5, 50653728), (6, 42211440), (8, 31658580), (9, 28140960), (10, 25326864), (12, 21105720), (15, 16884576), (16, 15829290), (18, 14070480), (20, 12663432), (23, 11011680), (24, 10552860), (27, 9380320), (30, 8442288), (32, 7914645), (36, 7035240), (40, 6331716), (45, 5628192), (46, 5505840), (48, 5276430), (54, 4690160), (60, 4221144), (69, 3670560), (72, 3517620), (80, 3165858), (90, 2814096), (92, 2752920), (96, 2638215), (108, 2345080), (115, 2202336), (120, 2110572), (135, 1876064), (138, 1835280), (144, 1758810), (160, 1582929), (180, 1407048), (184, 1376460), (207, 1223520), (216, 1172540), (230, 1101168), (240, 1055286), (270, 938032), (276, 917640), (288, 879405), (345, 734112), (360, 703524), (368, 688230), (414, 611760), (432, 586270), (460, 550584), (480, 527643), (540, 469016), (552, 458820), (621, 407840), (690, 367056), (720, 351762), (736, 344115), (828, 305880), (864, 293135), (920, 275292), (1035, 244704), (1080, 234508), (1104, 229410), (1242, 203920), (1380, 183528), (1440, 175881), (1656, 152940), (1840, 137646), (2070, 122352), (2160, 117254), (2208, 114705), (2484, 101960), (2549, 99360), (2760, 91764), (3105, 81568), (3312, 76470), (3680, 68823), (4140, 61176), (4320, 58627), (4968, 50980), (5098, 49680), (5520, 45882), (6210, 40784), (6624, 38235), (7647, 33120), (8280, 30588), (9936, 25490), (10196, 24840), (11040, 22941), (12420, 20392), (12745, 19872), (15294, 16560)]