1081612800

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 360

約数和(自身を含む): 3982518540

約数和(自身を除く): 2900905740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 64, 72, 75, 80, 82, 90, 96, 100, 120, 123, 128, 144, 150, 160, 164, 180, 192, 200, 205, 225, 229, 240, 246, 256, 288, 300, 320, 328, 360, 369, 384, 400, 410, 450, 458, 480, 492, 512, 576, 600, 615, 640, 656, 687, 720, 738, 768, 800, 820, 900, 916, 960, 984, 1025, 1145, 1152, 1200, 1230, 1280, 1312, 1374, 1440, 1476, 1536, 1600, 1640, 1800, 1832, 1845, 1920, 1968, 2050, 2061, 2290, 2304, 2400, 2460, 2560, 2624, 2748, 2880, 2952, 3075, 3200, 3280, 3435, 3600, 3664, 3690, 3840, 3936, 4100, 4122, 4580, 4608, 4800, 4920, 5248, 5496, 5725, 5760, 5904, 6150, 6400, 6560, 6870, 7200, 7328, 7380, 7680, 7872, 8200, 8244, 9160, 9225, 9389, 9600, 9840, 10305, 10496, 10992, 11450, 11520, 11808, 12300, 12800, 13120, 13740, 14400, 14656, 14760, 15744, 16400, 16488, 17175, 18320, 18450, 18778, 19200, 19680, 20610, 20992, 21984, 22900, 23040, 23616, 24600, 26240, 27480, 28167, 28800, 29312, 29520, 31488, 32800, 32976, 34350, 36640, 36900, 37556, 38400, 39360, 41220, 43968, 45800, 46945, 47232, 49200, 51525, 52480, 54960, 56334, 57600, 58624, 59040, 62976, 65600, 65952, 68700, 73280, 73800, 75112, 78720, 82440, 84501, 87936, 91600, 93890, 94464, 98400, 103050, 104960, 109920, 112668, 115200, 117248, 118080, 131200, 131904, 137400, 140835, 146560, 147600, 150224, 157440, 164880, 169002, 175872, 183200, 187780, 188928, 196800, 206100, 219840, 225336, 234725, 236160, 262400, 263808, 274800, 281670, 293120, 295200, 300448, 314880, 329760, 338004, 351744, 366400, 375560, 393600, 412200, 422505, 439680, 450672, 469450, 472320, 524800, 527616, 549600, 563340, 586240, 590400, 600896, 659520, 676008, 704175, 732800, 751120, 787200, 824400, 845010, 879360, 901344, 938900, 944640, 1055232, 1099200, 1126680, 1180800, 1201792, 1319040, 1352016, 1408350, 1465600, 1502240, 1574400, 1648800, 1690020, 1758720, 1802688, 1877800, 2112525, 2198400, 2253360, 2361600, 2403584, 2638080, 2704032, 2816700, 2931200, 3004480, 3297600, 3380040, 3605376, 3755600, 4225050, 4396800, 4506720, 4723200, 4807168, 5276160, 5408064, 5633400, 6008960, 6595200, 6760080, 7210752, 7511200, 8450100, 8793600, 9013440, 10816128, 11266800, 12017920, 13190400, 13520160, 14421504, 15022400, 16900200, 18026880, 21632256, 22533600, 24035840, 26380800, 27040320, 30044800, 33800400, 36053760, 43264512, 45067200, 54080640, 60089600, 67600800, 72107520, 90134400, 108161280, 120179200, 135201600, 180268800, 216322560, 270403200, 360537600, 540806400, 1081612800]

約数ペア:

[(1, 1081612800), (2, 540806400), (3, 360537600), (4, 270403200), (5, 216322560), (6, 180268800), (8, 135201600), (9, 120179200), (10, 108161280), (12, 90134400), (15, 72107520), (16, 67600800), (18, 60089600), (20, 54080640), (24, 45067200), (25, 43264512), (30, 36053760), (32, 33800400), (36, 30044800), (40, 27040320), (41, 26380800), (45, 24035840), (48, 22533600), (50, 21632256), (60, 18026880), (64, 16900200), (72, 15022400), (75, 14421504), (80, 13520160), (82, 13190400), (90, 12017920), (96, 11266800), (100, 10816128), (120, 9013440), (123, 8793600), (128, 8450100), (144, 7511200), (150, 7210752), (160, 6760080), (164, 6595200), (180, 6008960), (192, 5633400), (200, 5408064), (205, 5276160), (225, 4807168), (229, 4723200), (240, 4506720), (246, 4396800), (256, 4225050), (288, 3755600), (300, 3605376), (320, 3380040), (328, 3297600), (360, 3004480), (369, 2931200), (384, 2816700), (400, 2704032), (410, 2638080), (450, 2403584), (458, 2361600), (480, 2253360), (492, 2198400), (512, 2112525), (576, 1877800), (600, 1802688), (615, 1758720), (640, 1690020), (656, 1648800), (687, 1574400), (720, 1502240), (738, 1465600), (768, 1408350), (800, 1352016), (820, 1319040), (900, 1201792), (916, 1180800), (960, 1126680), (984, 1099200), (1025, 1055232), (1145, 944640), (1152, 938900), (1200, 901344), (1230, 879360), (1280, 845010), (1312, 824400), (1374, 787200), (1440, 751120), (1476, 732800), (1536, 704175), (1600, 676008), (1640, 659520), (1800, 600896), (1832, 590400), (1845, 586240), (1920, 563340), (1968, 549600), (2050, 527616), (2061, 524800), (2290, 472320), (2304, 469450), (2400, 450672), (2460, 439680), (2560, 422505), (2624, 412200), (2748, 393600), (2880, 375560), (2952, 366400), (3075, 351744), (3200, 338004), (3280, 329760), (3435, 314880), (3600, 300448), (3664, 295200), (3690, 293120), (3840, 281670), (3936, 274800), (4100, 263808), (4122, 262400), (4580, 236160), (4608, 234725), (4800, 225336), (4920, 219840), (5248, 206100), (5496, 196800), (5725, 188928), (5760, 187780), (5904, 183200), (6150, 175872), (6400, 169002), (6560, 164880), (6870, 157440), (7200, 150224), (7328, 147600), (7380, 146560), (7680, 140835), (7872, 137400), (8200, 131904), (8244, 131200), (9160, 118080), (9225, 117248), (9389, 115200), (9600, 112668), (9840, 109920), (10305, 104960), (10496, 103050), (10992, 98400), (11450, 94464), (11520, 93890), (11808, 91600), (12300, 87936), (12800, 84501), (13120, 82440), (13740, 78720), (14400, 75112), (14656, 73800), (14760, 73280), (15744, 68700), (16400, 65952), (16488, 65600), (17175, 62976), (18320, 59040), (18450, 58624), (18778, 57600), (19200, 56334), (19680, 54960), (20610, 52480), (20992, 51525), (21984, 49200), (22900, 47232), (23040, 46945), (23616, 45800), (24600, 43968), (26240, 41220), (27480, 39360), (28167, 38400), (28800, 37556), (29312, 36900), (29520, 36640), (31488, 34350), (32800, 32976)]