47288640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 224

約数和(自身を含む): 177905664

約数和(自身を除く): 130617024

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, 140, 155, 160, 168, 186, 192, 210, 217, 224, 227, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 454, 465, 480, 496, 560, 620, 651, 672, 681, 744, 840, 868, 908, 930, 960, 992, 1085, 1120, 1135, 1240, 1302, 1344, 1362, 1488, 1589, 1680, 1736, 1816, 1860, 1984, 2170, 2240, 2270, 2480, 2604, 2724, 2976, 3178, 3255, 3360, 3405, 3472, 3632, 3720, 4340, 4540, 4767, 4960, 5208, 5448, 5952, 6356, 6510, 6720, 6810, 6944, 7037, 7264, 7440, 7945, 8680, 9080, 9534, 9920, 10416, 10896, 12712, 13020, 13620, 13888, 14074, 14528, 14880, 15890, 17360, 18160, 19068, 20832, 21111, 21792, 23835, 25424, 26040, 27240, 28148, 29760, 31780, 34720, 35185, 36320, 38136, 41664, 42222, 43584, 47670, 49259, 50848, 52080, 54480, 56296, 63560, 69440, 70370, 72640, 76272, 84444, 95340, 98518, 101696, 104160, 105555, 108960, 112592, 127120, 140740, 147777, 152544, 168888, 190680, 197036, 208320, 211110, 217920, 225184, 246295, 254240, 281480, 295554, 305088, 337776, 381360, 394072, 422220, 450368, 492590, 508480, 562960, 591108, 675552, 738885, 762720, 788144, 844440, 985180, 1125920, 1182216, 1351104, 1477770, 1525440, 1576288, 1688880, 1970360, 2251840, 2364432, 2955540, 3152576, 3377760, 3940720, 4728864, 5911080, 6755520, 7881440, 9457728, 11822160, 15762880, 23644320, 47288640]

約数ペア:

[(1, 47288640), (2, 23644320), (3, 15762880), (4, 11822160), (5, 9457728), (6, 7881440), (7, 6755520), (8, 5911080), (10, 4728864), (12, 3940720), (14, 3377760), (15, 3152576), (16, 2955540), (20, 2364432), (21, 2251840), (24, 1970360), (28, 1688880), (30, 1576288), (31, 1525440), (32, 1477770), (35, 1351104), (40, 1182216), (42, 1125920), (48, 985180), (56, 844440), (60, 788144), (62, 762720), (64, 738885), (70, 675552), (80, 591108), (84, 562960), (93, 508480), (96, 492590), (105, 450368), (112, 422220), (120, 394072), (124, 381360), (140, 337776), (155, 305088), (160, 295554), (168, 281480), (186, 254240), (192, 246295), (210, 225184), (217, 217920), (224, 211110), (227, 208320), (240, 197036), (248, 190680), (280, 168888), (310, 152544), (320, 147777), (336, 140740), (372, 127120), (420, 112592), (434, 108960), (448, 105555), (454, 104160), (465, 101696), (480, 98518), (496, 95340), (560, 84444), (620, 76272), (651, 72640), (672, 70370), (681, 69440), (744, 63560), (840, 56296), (868, 54480), (908, 52080), (930, 50848), (960, 49259), (992, 47670), (1085, 43584), (1120, 42222), (1135, 41664), (1240, 38136), (1302, 36320), (1344, 35185), (1362, 34720), (1488, 31780), (1589, 29760), (1680, 28148), (1736, 27240), (1816, 26040), (1860, 25424), (1984, 23835), (2170, 21792), (2240, 21111), (2270, 20832), (2480, 19068), (2604, 18160), (2724, 17360), (2976, 15890), (3178, 14880), (3255, 14528), (3360, 14074), (3405, 13888), (3472, 13620), (3632, 13020), (3720, 12712), (4340, 10896), (4540, 10416), (4767, 9920), (4960, 9534), (5208, 9080), (5448, 8680), (5952, 7945), (6356, 7440), (6510, 7264), (6720, 7037), (6810, 6944)]