255897600

素因数分解:

$2^{12}\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 468

約数和(自身を含む): 1042091784

約数和(自身を除く): 786194184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 49, 50, 51, 56, 60, 64, 68, 70, 75, 80, 84, 85, 96, 98, 100, 102, 105, 112, 119, 120, 128, 136, 140, 147, 150, 160, 168, 170, 175, 192, 196, 200, 204, 210, 224, 238, 240, 245, 255, 256, 272, 280, 294, 300, 320, 336, 340, 350, 357, 384, 392, 400, 408, 420, 425, 448, 476, 480, 490, 510, 512, 525, 544, 560, 588, 595, 600, 640, 672, 680, 700, 714, 735, 768, 784, 800, 816, 833, 840, 850, 896, 952, 960, 980, 1020, 1024, 1050, 1088, 1120, 1176, 1190, 1200, 1225, 1275, 1280, 1344, 1360, 1400, 1428, 1470, 1536, 1568, 1600, 1632, 1666, 1680, 1700, 1785, 1792, 1904, 1920, 1960, 2040, 2048, 2100, 2176, 2240, 2352, 2380, 2400, 2450, 2499, 2550, 2560, 2688, 2720, 2800, 2856, 2940, 2975, 3072, 3136, 3200, 3264, 3332, 3360, 3400, 3570, 3584, 3675, 3808, 3840, 3920, 4080, 4096, 4165, 4200, 4352, 4480, 4704, 4760, 4800, 4900, 4998, 5100, 5120, 5376, 5440, 5600, 5712, 5880, 5950, 6144, 6272, 6400, 6528, 6664, 6720, 6800, 7140, 7168, 7350, 7616, 7680, 7840, 8160, 8330, 8400, 8704, 8925, 8960, 9408, 9520, 9600, 9800, 9996, 10200, 10240, 10752, 10880, 11200, 11424, 11760, 11900, 12288, 12495, 12544, 12800, 13056, 13328, 13440, 13600, 14280, 14336, 14700, 15232, 15360, 15680, 16320, 16660, 16800, 17408, 17850, 17920, 18816, 19040, 19200, 19600, 19992, 20400, 20480, 20825, 21504, 21760, 22400, 22848, 23520, 23800, 24990, 25088, 25600, 26112, 26656, 26880, 27200, 28560, 28672, 29400, 30464, 30720, 31360, 32640, 33320, 33600, 34816, 35700, 35840, 37632, 38080, 38400, 39200, 39984, 40800, 41650, 43008, 43520, 44800, 45696, 47040, 47600, 49980, 50176, 51200, 52224, 53312, 53760, 54400, 57120, 58800, 60928, 61440, 62475, 62720, 65280, 66640, 67200, 69632, 71400, 71680, 75264, 76160, 76800, 78400, 79968, 81600, 83300, 86016, 87040, 89600, 91392, 94080, 95200, 99960, 100352, 102400, 104448, 106624, 107520, 108800, 114240, 117600, 121856, 124950, 125440, 130560, 133280, 134400, 142800, 143360, 150528, 152320, 153600, 156800, 159936, 163200, 166600, 174080, 179200, 182784, 188160, 190400, 199920, 200704, 208896, 213248, 215040, 217600, 228480, 235200, 243712, 249900, 250880, 261120, 266560, 268800, 285600, 301056, 304640, 307200, 313600, 319872, 326400, 333200, 348160, 358400, 365568, 376320, 380800, 399840, 426496, 430080, 435200, 456960, 470400, 487424, 499800, 501760, 522240, 533120, 537600, 571200, 602112, 609280, 627200, 639744, 652800, 666400, 716800, 731136, 752640, 761600, 799680, 852992, 870400, 913920, 940800, 999600, 1003520, 1044480, 1066240, 1075200, 1142400, 1218560, 1254400, 1279488, 1305600, 1332800, 1462272, 1505280, 1523200, 1599360, 1705984, 1740800, 1827840, 1881600, 1999200, 2132480, 2150400, 2284800, 2437120, 2508800, 2558976, 2611200, 2665600, 3010560, 3046400, 3198720, 3411968, 3655680, 3763200, 3998400, 4264960, 4569600, 5017600, 5117952, 5222400, 5331200, 6092800, 6397440, 7311360, 7526400, 7996800, 8529920, 9139200, 10235904, 10662400, 12185600, 12794880, 15052800, 15993600, 17059840, 18278400, 21324800, 25589760, 31987200, 36556800, 42649600, 51179520, 63974400, 85299200, 127948800, 255897600]

約数ペア:

[(1, 255897600), (2, 127948800), (3, 85299200), (4, 63974400), (5, 51179520), (6, 42649600), (7, 36556800), (8, 31987200), (10, 25589760), (12, 21324800), (14, 18278400), (15, 17059840), (16, 15993600), (17, 15052800), (20, 12794880), (21, 12185600), (24, 10662400), (25, 10235904), (28, 9139200), (30, 8529920), (32, 7996800), (34, 7526400), (35, 7311360), (40, 6397440), (42, 6092800), (48, 5331200), (49, 5222400), (50, 5117952), (51, 5017600), (56, 4569600), (60, 4264960), (64, 3998400), (68, 3763200), (70, 3655680), (75, 3411968), (80, 3198720), (84, 3046400), (85, 3010560), (96, 2665600), (98, 2611200), (100, 2558976), (102, 2508800), (105, 2437120), (112, 2284800), (119, 2150400), (120, 2132480), (128, 1999200), (136, 1881600), (140, 1827840), (147, 1740800), (150, 1705984), (160, 1599360), (168, 1523200), (170, 1505280), (175, 1462272), (192, 1332800), (196, 1305600), (200, 1279488), (204, 1254400), (210, 1218560), (224, 1142400), (238, 1075200), (240, 1066240), (245, 1044480), (255, 1003520), (256, 999600), (272, 940800), (280, 913920), (294, 870400), (300, 852992), (320, 799680), (336, 761600), (340, 752640), (350, 731136), (357, 716800), (384, 666400), (392, 652800), (400, 639744), (408, 627200), (420, 609280), (425, 602112), (448, 571200), (476, 537600), (480, 533120), (490, 522240), (510, 501760), (512, 499800), (525, 487424), (544, 470400), (560, 456960), (588, 435200), (595, 430080), (600, 426496), (640, 399840), (672, 380800), (680, 376320), (700, 365568), (714, 358400), (735, 348160), (768, 333200), (784, 326400), (800, 319872), (816, 313600), (833, 307200), (840, 304640), (850, 301056), (896, 285600), (952, 268800), (960, 266560), (980, 261120), (1020, 250880), (1024, 249900), (1050, 243712), (1088, 235200), (1120, 228480), (1176, 217600), (1190, 215040), (1200, 213248), (1225, 208896), (1275, 200704), (1280, 199920), (1344, 190400), (1360, 188160), (1400, 182784), (1428, 179200), (1470, 174080), (1536, 166600), (1568, 163200), (1600, 159936), (1632, 156800), (1666, 153600), (1680, 152320), (1700, 150528), (1785, 143360), (1792, 142800), (1904, 134400), (1920, 133280), (1960, 130560), (2040, 125440), (2048, 124950), (2100, 121856), (2176, 117600), (2240, 114240), (2352, 108800), (2380, 107520), (2400, 106624), (2450, 104448), (2499, 102400), (2550, 100352), (2560, 99960), (2688, 95200), (2720, 94080), (2800, 91392), (2856, 89600), (2940, 87040), (2975, 86016), (3072, 83300), (3136, 81600), (3200, 79968), (3264, 78400), (3332, 76800), (3360, 76160), (3400, 75264), (3570, 71680), (3584, 71400), (3675, 69632), (3808, 67200), (3840, 66640), (3920, 65280), (4080, 62720), (4096, 62475), (4165, 61440), (4200, 60928), (4352, 58800), (4480, 57120), (4704, 54400), (4760, 53760), (4800, 53312), (4900, 52224), (4998, 51200), (5100, 50176), (5120, 49980), (5376, 47600), (5440, 47040), (5600, 45696), (5712, 44800), (5880, 43520), (5950, 43008), (6144, 41650), (6272, 40800), (6400, 39984), (6528, 39200), (6664, 38400), (6720, 38080), (6800, 37632), (7140, 35840), (7168, 35700), (7350, 34816), (7616, 33600), (7680, 33320), (7840, 32640), (8160, 31360), (8330, 30720), (8400, 30464), (8704, 29400), (8925, 28672), (8960, 28560), (9408, 27200), (9520, 26880), (9600, 26656), (9800, 26112), (9996, 25600), (10200, 25088), (10240, 24990), (10752, 23800), (10880, 23520), (11200, 22848), (11424, 22400), (11760, 21760), (11900, 21504), (12288, 20825), (12495, 20480), (12544, 20400), (12800, 19992), (13056, 19600), (13328, 19200), (13440, 19040), (13600, 18816), (14280, 17920), (14336, 17850), (14700, 17408), (15232, 16800), (15360, 16660), (15680, 16320)]