275458560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 320

約数和(自身を含む): 989936640

約数和(自身を除く): 714478080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 89, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 178, 186, 192, 195, 208, 240, 248, 256, 260, 267, 310, 312, 320, 356, 372, 384, 390, 403, 416, 445, 465, 480, 496, 512, 520, 534, 620, 624, 640, 712, 744, 768, 780, 806, 832, 890, 930, 960, 992, 1040, 1068, 1157, 1209, 1240, 1248, 1280, 1335, 1424, 1488, 1536, 1560, 1612, 1664, 1780, 1860, 1920, 1984, 2015, 2080, 2136, 2314, 2418, 2480, 2496, 2560, 2670, 2759, 2848, 2976, 3120, 3224, 3328, 3471, 3560, 3720, 3840, 3968, 4030, 4160, 4272, 4628, 4836, 4960, 4992, 5340, 5518, 5696, 5785, 5952, 6045, 6240, 6448, 6656, 6942, 7120, 7440, 7680, 7936, 8060, 8277, 8320, 8544, 9256, 9672, 9920, 9984, 10680, 11036, 11392, 11570, 11904, 12090, 12480, 12896, 13795, 13884, 14240, 14880, 15872, 16120, 16554, 16640, 17088, 17355, 18512, 19344, 19840, 19968, 21360, 22072, 22784, 23140, 23808, 24180, 24960, 25792, 27590, 27768, 28480, 29760, 32240, 33108, 33280, 34176, 34710, 35867, 37024, 38688, 39680, 41385, 42720, 44144, 45568, 46280, 47616, 48360, 49920, 51584, 55180, 55536, 56960, 59520, 64480, 66216, 68352, 69420, 71734, 74048, 77376, 79360, 82770, 85440, 88288, 92560, 96720, 99840, 103168, 107601, 110360, 111072, 113920, 119040, 128960, 132432, 136704, 138840, 143468, 148096, 154752, 165540, 170880, 176576, 179335, 185120, 193440, 206336, 215202, 220720, 222144, 227840, 238080, 257920, 264864, 277680, 286936, 296192, 309504, 331080, 341760, 353152, 358670, 370240, 386880, 430404, 441440, 444288, 515840, 529728, 538005, 555360, 573872, 592384, 619008, 662160, 683520, 706304, 717340, 740480, 773760, 860808, 882880, 888576, 1031680, 1059456, 1076010, 1110720, 1147744, 1324320, 1412608, 1434680, 1480960, 1547520, 1721616, 1765760, 1777152, 2118912, 2152020, 2221440, 2295488, 2648640, 2869360, 2961920, 3095040, 3443232, 3531520, 4237824, 4304040, 4442880, 4590976, 5297280, 5738720, 6886464, 7063040, 8608080, 8885760, 9181952, 10594560, 11477440, 13772928, 17216160, 18363904, 21189120, 22954880, 27545856, 34432320, 45909760, 55091712, 68864640, 91819520, 137729280, 275458560]

約数ペア:

[(1, 275458560), (2, 137729280), (3, 91819520), (4, 68864640), (5, 55091712), (6, 45909760), (8, 34432320), (10, 27545856), (12, 22954880), (13, 21189120), (15, 18363904), (16, 17216160), (20, 13772928), (24, 11477440), (26, 10594560), (30, 9181952), (31, 8885760), (32, 8608080), (39, 7063040), (40, 6886464), (48, 5738720), (52, 5297280), (60, 4590976), (62, 4442880), (64, 4304040), (65, 4237824), (78, 3531520), (80, 3443232), (89, 3095040), (93, 2961920), (96, 2869360), (104, 2648640), (120, 2295488), (124, 2221440), (128, 2152020), (130, 2118912), (155, 1777152), (156, 1765760), (160, 1721616), (178, 1547520), (186, 1480960), (192, 1434680), (195, 1412608), (208, 1324320), (240, 1147744), (248, 1110720), (256, 1076010), (260, 1059456), (267, 1031680), (310, 888576), (312, 882880), (320, 860808), (356, 773760), (372, 740480), (384, 717340), (390, 706304), (403, 683520), (416, 662160), (445, 619008), (465, 592384), (480, 573872), (496, 555360), (512, 538005), (520, 529728), (534, 515840), (620, 444288), (624, 441440), (640, 430404), (712, 386880), (744, 370240), (768, 358670), (780, 353152), (806, 341760), (832, 331080), (890, 309504), (930, 296192), (960, 286936), (992, 277680), (1040, 264864), (1068, 257920), (1157, 238080), (1209, 227840), (1240, 222144), (1248, 220720), (1280, 215202), (1335, 206336), (1424, 193440), (1488, 185120), (1536, 179335), (1560, 176576), (1612, 170880), (1664, 165540), (1780, 154752), (1860, 148096), (1920, 143468), (1984, 138840), (2015, 136704), (2080, 132432), (2136, 128960), (2314, 119040), (2418, 113920), (2480, 111072), (2496, 110360), (2560, 107601), (2670, 103168), (2759, 99840), (2848, 96720), (2976, 92560), (3120, 88288), (3224, 85440), (3328, 82770), (3471, 79360), (3560, 77376), (3720, 74048), (3840, 71734), (3968, 69420), (4030, 68352), (4160, 66216), (4272, 64480), (4628, 59520), (4836, 56960), (4960, 55536), (4992, 55180), (5340, 51584), (5518, 49920), (5696, 48360), (5785, 47616), (5952, 46280), (6045, 45568), (6240, 44144), (6448, 42720), (6656, 41385), (6942, 39680), (7120, 38688), (7440, 37024), (7680, 35867), (7936, 34710), (8060, 34176), (8277, 33280), (8320, 33108), (8544, 32240), (9256, 29760), (9672, 28480), (9920, 27768), (9984, 27590), (10680, 25792), (11036, 24960), (11392, 24180), (11570, 23808), (11904, 23140), (12090, 22784), (12480, 22072), (12896, 21360), (13795, 19968), (13884, 19840), (14240, 19344), (14880, 18512), (15872, 17355), (16120, 17088), (16554, 16640)]