189154560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 288

約数和(自身を含む): 715825152

約数和(自身を除く): 526670592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 227, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 454, 465, 480, 496, 560, 620, 640, 651, 672, 681, 744, 768, 840, 868, 896, 908, 930, 960, 992, 1085, 1120, 1135, 1240, 1280, 1302, 1344, 1362, 1488, 1589, 1680, 1736, 1792, 1816, 1860, 1920, 1984, 2170, 2240, 2270, 2480, 2604, 2688, 2724, 2976, 3178, 3255, 3360, 3405, 3472, 3632, 3720, 3840, 3968, 4340, 4480, 4540, 4767, 4960, 5208, 5376, 5448, 5952, 6356, 6510, 6720, 6810, 6944, 7037, 7264, 7440, 7936, 7945, 8680, 8960, 9080, 9534, 9920, 10416, 10896, 11904, 12712, 13020, 13440, 13620, 13888, 14074, 14528, 14880, 15890, 17360, 18160, 19068, 19840, 20832, 21111, 21792, 23808, 23835, 25424, 26040, 26880, 27240, 27776, 28148, 29056, 29760, 31780, 34720, 35185, 36320, 38136, 39680, 41664, 42222, 43584, 47670, 49259, 50848, 52080, 54480, 55552, 56296, 58112, 59520, 63560, 69440, 70370, 72640, 76272, 83328, 84444, 87168, 95340, 98518, 101696, 104160, 105555, 108960, 112592, 119040, 127120, 138880, 140740, 145280, 147777, 152544, 166656, 168888, 174336, 190680, 197036, 203392, 208320, 211110, 217920, 225184, 246295, 254240, 277760, 281480, 290560, 295554, 305088, 337776, 381360, 394072, 406784, 416640, 422220, 435840, 450368, 492590, 508480, 562960, 591108, 610176, 675552, 738885, 762720, 788144, 833280, 844440, 871680, 900736, 985180, 1016960, 1125920, 1182216, 1220352, 1351104, 1477770, 1525440, 1576288, 1688880, 1801472, 1970360, 2033920, 2251840, 2364432, 2702208, 2955540, 3050880, 3152576, 3377760, 3940720, 4503680, 4728864, 5404416, 5911080, 6101760, 6305152, 6755520, 7881440, 9007360, 9457728, 11822160, 12610304, 13511040, 15762880, 18915456, 23644320, 27022080, 31525760, 37830912, 47288640, 63051520, 94577280, 189154560]

約数ペア:

[(1, 189154560), (2, 94577280), (3, 63051520), (4, 47288640), (5, 37830912), (6, 31525760), (7, 27022080), (8, 23644320), (10, 18915456), (12, 15762880), (14, 13511040), (15, 12610304), (16, 11822160), (20, 9457728), (21, 9007360), (24, 7881440), (28, 6755520), (30, 6305152), (31, 6101760), (32, 5911080), (35, 5404416), (40, 4728864), (42, 4503680), (48, 3940720), (56, 3377760), (60, 3152576), (62, 3050880), (64, 2955540), (70, 2702208), (80, 2364432), (84, 2251840), (93, 2033920), (96, 1970360), (105, 1801472), (112, 1688880), (120, 1576288), (124, 1525440), (128, 1477770), (140, 1351104), (155, 1220352), (160, 1182216), (168, 1125920), (186, 1016960), (192, 985180), (210, 900736), (217, 871680), (224, 844440), (227, 833280), (240, 788144), (248, 762720), (256, 738885), (280, 675552), (310, 610176), (320, 591108), (336, 562960), (372, 508480), (384, 492590), (420, 450368), (434, 435840), (448, 422220), (454, 416640), (465, 406784), (480, 394072), (496, 381360), (560, 337776), (620, 305088), (640, 295554), (651, 290560), (672, 281480), (681, 277760), (744, 254240), (768, 246295), (840, 225184), (868, 217920), (896, 211110), (908, 208320), (930, 203392), (960, 197036), (992, 190680), (1085, 174336), (1120, 168888), (1135, 166656), (1240, 152544), (1280, 147777), (1302, 145280), (1344, 140740), (1362, 138880), (1488, 127120), (1589, 119040), (1680, 112592), (1736, 108960), (1792, 105555), (1816, 104160), (1860, 101696), (1920, 98518), (1984, 95340), (2170, 87168), (2240, 84444), (2270, 83328), (2480, 76272), (2604, 72640), (2688, 70370), (2724, 69440), (2976, 63560), (3178, 59520), (3255, 58112), (3360, 56296), (3405, 55552), (3472, 54480), (3632, 52080), (3720, 50848), (3840, 49259), (3968, 47670), (4340, 43584), (4480, 42222), (4540, 41664), (4767, 39680), (4960, 38136), (5208, 36320), (5376, 35185), (5448, 34720), (5952, 31780), (6356, 29760), (6510, 29056), (6720, 28148), (6810, 27776), (6944, 27240), (7037, 26880), (7264, 26040), (7440, 25424), (7936, 23835), (7945, 23808), (8680, 21792), (8960, 21111), (9080, 20832), (9534, 19840), (9920, 19068), (10416, 18160), (10896, 17360), (11904, 15890), (12712, 14880), (13020, 14528), (13440, 14074), (13620, 13888)]