264474240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 904193280

約数和(自身を除く): 639719040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 92, 96, 106, 113, 115, 120, 128, 138, 159, 160, 184, 192, 212, 226, 230, 240, 265, 276, 318, 320, 339, 345, 368, 384, 424, 452, 460, 480, 530, 552, 565, 636, 640, 678, 690, 736, 795, 848, 904, 920, 960, 1060, 1104, 1130, 1219, 1272, 1356, 1380, 1472, 1590, 1695, 1696, 1808, 1840, 1920, 2120, 2208, 2260, 2438, 2544, 2599, 2712, 2760, 2944, 3180, 3390, 3392, 3616, 3657, 3680, 4240, 4416, 4520, 4876, 5088, 5198, 5424, 5520, 5989, 6095, 6360, 6780, 6784, 7232, 7314, 7360, 7797, 8480, 8832, 9040, 9752, 10176, 10396, 10848, 11040, 11978, 12190, 12720, 12995, 13560, 14464, 14628, 14720, 15594, 16960, 17967, 18080, 18285, 19504, 20352, 20792, 21696, 22080, 23956, 24380, 25440, 25990, 27120, 29256, 29945, 31188, 33920, 35934, 36160, 36570, 38985, 39008, 41584, 43392, 44160, 47912, 48760, 50880, 51980, 54240, 58512, 59890, 62376, 71868, 72320, 73140, 77970, 78016, 83168, 89835, 95824, 97520, 101760, 103960, 108480, 117024, 119780, 124752, 137747, 143736, 146280, 155940, 156032, 166336, 179670, 191648, 195040, 207920, 216960, 234048, 239560, 249504, 275494, 287472, 292560, 311880, 332672, 359340, 383296, 390080, 413241, 415840, 468096, 479120, 499008, 550988, 574944, 585120, 623760, 688735, 718680, 766592, 780160, 826482, 831680, 958240, 998016, 1101976, 1149888, 1170240, 1247520, 1377470, 1437360, 1652964, 1663360, 1916480, 2066205, 2203952, 2299776, 2340480, 2495040, 2754940, 2874720, 3305928, 3832960, 4132410, 4407904, 4990080, 5509880, 5749440, 6611856, 8264820, 8815808, 11019760, 11498880, 13223712, 16529640, 17631616, 22039520, 26447424, 33059280, 44079040, 52894848, 66118560, 88158080, 132237120, 264474240]

約数ペア:

[(1, 264474240), (2, 132237120), (3, 88158080), (4, 66118560), (5, 52894848), (6, 44079040), (8, 33059280), (10, 26447424), (12, 22039520), (15, 17631616), (16, 16529640), (20, 13223712), (23, 11498880), (24, 11019760), (30, 8815808), (32, 8264820), (40, 6611856), (46, 5749440), (48, 5509880), (53, 4990080), (60, 4407904), (64, 4132410), (69, 3832960), (80, 3305928), (92, 2874720), (96, 2754940), (106, 2495040), (113, 2340480), (115, 2299776), (120, 2203952), (128, 2066205), (138, 1916480), (159, 1663360), (160, 1652964), (184, 1437360), (192, 1377470), (212, 1247520), (226, 1170240), (230, 1149888), (240, 1101976), (265, 998016), (276, 958240), (318, 831680), (320, 826482), (339, 780160), (345, 766592), (368, 718680), (384, 688735), (424, 623760), (452, 585120), (460, 574944), (480, 550988), (530, 499008), (552, 479120), (565, 468096), (636, 415840), (640, 413241), (678, 390080), (690, 383296), (736, 359340), (795, 332672), (848, 311880), (904, 292560), (920, 287472), (960, 275494), (1060, 249504), (1104, 239560), (1130, 234048), (1219, 216960), (1272, 207920), (1356, 195040), (1380, 191648), (1472, 179670), (1590, 166336), (1695, 156032), (1696, 155940), (1808, 146280), (1840, 143736), (1920, 137747), (2120, 124752), (2208, 119780), (2260, 117024), (2438, 108480), (2544, 103960), (2599, 101760), (2712, 97520), (2760, 95824), (2944, 89835), (3180, 83168), (3390, 78016), (3392, 77970), (3616, 73140), (3657, 72320), (3680, 71868), (4240, 62376), (4416, 59890), (4520, 58512), (4876, 54240), (5088, 51980), (5198, 50880), (5424, 48760), (5520, 47912), (5989, 44160), (6095, 43392), (6360, 41584), (6780, 39008), (6784, 38985), (7232, 36570), (7314, 36160), (7360, 35934), (7797, 33920), (8480, 31188), (8832, 29945), (9040, 29256), (9752, 27120), (10176, 25990), (10396, 25440), (10848, 24380), (11040, 23956), (11978, 22080), (12190, 21696), (12720, 20792), (12995, 20352), (13560, 19504), (14464, 18285), (14628, 18080), (14720, 17967), (15594, 16960)]