215820960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 719808768

約数和(自身を除く): 503987808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 113, 115, 120, 138, 160, 173, 184, 226, 230, 240, 276, 339, 345, 346, 368, 452, 460, 480, 519, 552, 565, 678, 690, 692, 736, 865, 904, 920, 1038, 1104, 1130, 1356, 1380, 1384, 1695, 1730, 1808, 1840, 2076, 2208, 2260, 2595, 2599, 2712, 2760, 2768, 3390, 3460, 3616, 3680, 3979, 4152, 4520, 5190, 5198, 5424, 5520, 5536, 6780, 6920, 7797, 7958, 8304, 9040, 10380, 10396, 10848, 11040, 11937, 12995, 13560, 13840, 15594, 15916, 16608, 18080, 19549, 19895, 20760, 20792, 23874, 25990, 27120, 27680, 31188, 31832, 38985, 39098, 39790, 41520, 41584, 47748, 51980, 54240, 58647, 59685, 62376, 63664, 77970, 78196, 79580, 83040, 83168, 95496, 97745, 103960, 117294, 119370, 124752, 127328, 155940, 156392, 159160, 190992, 195490, 207920, 234588, 238740, 249504, 293235, 311880, 312784, 318320, 381984, 390980, 415840, 449627, 469176, 477480, 586470, 623760, 625568, 636640, 781960, 899254, 938352, 954960, 1172940, 1247520, 1348881, 1563920, 1798508, 1876704, 1909920, 2248135, 2345880, 2697762, 3127840, 3597016, 4496270, 4691760, 5395524, 6744405, 7194032, 8992540, 9383520, 10791048, 13488810, 14388064, 17985080, 21582096, 26977620, 35970160, 43164192, 53955240, 71940320, 107910480, 215820960]

約数ペア:

[(1, 215820960), (2, 107910480), (3, 71940320), (4, 53955240), (5, 43164192), (6, 35970160), (8, 26977620), (10, 21582096), (12, 17985080), (15, 14388064), (16, 13488810), (20, 10791048), (23, 9383520), (24, 8992540), (30, 7194032), (32, 6744405), (40, 5395524), (46, 4691760), (48, 4496270), (60, 3597016), (69, 3127840), (80, 2697762), (92, 2345880), (96, 2248135), (113, 1909920), (115, 1876704), (120, 1798508), (138, 1563920), (160, 1348881), (173, 1247520), (184, 1172940), (226, 954960), (230, 938352), (240, 899254), (276, 781960), (339, 636640), (345, 625568), (346, 623760), (368, 586470), (452, 477480), (460, 469176), (480, 449627), (519, 415840), (552, 390980), (565, 381984), (678, 318320), (690, 312784), (692, 311880), (736, 293235), (865, 249504), (904, 238740), (920, 234588), (1038, 207920), (1104, 195490), (1130, 190992), (1356, 159160), (1380, 156392), (1384, 155940), (1695, 127328), (1730, 124752), (1808, 119370), (1840, 117294), (2076, 103960), (2208, 97745), (2260, 95496), (2595, 83168), (2599, 83040), (2712, 79580), (2760, 78196), (2768, 77970), (3390, 63664), (3460, 62376), (3616, 59685), (3680, 58647), (3979, 54240), (4152, 51980), (4520, 47748), (5190, 41584), (5198, 41520), (5424, 39790), (5520, 39098), (5536, 38985), (6780, 31832), (6920, 31188), (7797, 27680), (7958, 27120), (8304, 25990), (9040, 23874), (10380, 20792), (10396, 20760), (10848, 19895), (11040, 19549), (11937, 18080), (12995, 16608), (13560, 15916), (13840, 15594)]