51014880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 208565280

約数和(自身を除く): 157550400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 241, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 482, 490, 504, 540, 560, 588, 630, 672, 720, 723, 735, 756, 784, 840, 864, 882, 945, 964, 980, 1008, 1080, 1120, 1176, 1205, 1260, 1323, 1440, 1446, 1470, 1512, 1568, 1680, 1687, 1764, 1890, 1928, 1960, 2016, 2160, 2169, 2205, 2352, 2410, 2520, 2646, 2892, 2940, 3024, 3360, 3374, 3528, 3615, 3780, 3856, 3920, 4320, 4338, 4410, 4704, 4820, 5040, 5061, 5292, 5784, 5880, 6048, 6507, 6615, 6748, 7056, 7230, 7560, 7712, 7840, 8435, 8676, 8820, 9640, 10080, 10122, 10584, 10845, 11568, 11760, 11809, 13014, 13230, 13496, 14112, 14460, 15120, 15183, 16870, 17352, 17640, 19280, 20244, 21168, 21690, 23136, 23520, 23618, 25305, 26028, 26460, 26992, 28920, 30240, 30366, 32535, 33740, 34704, 35280, 35427, 38560, 40488, 42336, 43380, 45549, 47236, 50610, 52056, 52920, 53984, 57840, 59045, 60732, 65070, 67480, 69408, 70560, 70854, 75915, 80976, 86760, 91098, 94472, 101220, 104112, 105840, 106281, 115680, 118090, 121464, 130140, 134960, 141708, 151830, 161952, 173520, 177135, 182196, 188944, 202440, 208224, 211680, 212562, 227745, 236180, 242928, 260280, 269920, 283416, 303660, 318843, 347040, 354270, 364392, 377888, 404880, 425124, 455490, 472360, 485856, 520560, 531405, 566832, 607320, 637686, 708540, 728784, 809760, 850248, 910980, 944720, 1041120, 1062810, 1133664, 1214640, 1275372, 1417080, 1457568, 1594215, 1700496, 1821960, 1889440, 2125620, 2429280, 2550744, 2834160, 3188430, 3400992, 3643920, 4251240, 5101488, 5668320, 6376860, 7287840, 8502480, 10202976, 12753720, 17004960, 25507440, 51014880]

約数ペア:

[(1, 51014880), (2, 25507440), (3, 17004960), (4, 12753720), (5, 10202976), (6, 8502480), (7, 7287840), (8, 6376860), (9, 5668320), (10, 5101488), (12, 4251240), (14, 3643920), (15, 3400992), (16, 3188430), (18, 2834160), (20, 2550744), (21, 2429280), (24, 2125620), (27, 1889440), (28, 1821960), (30, 1700496), (32, 1594215), (35, 1457568), (36, 1417080), (40, 1275372), (42, 1214640), (45, 1133664), (48, 1062810), (49, 1041120), (54, 944720), (56, 910980), (60, 850248), (63, 809760), (70, 728784), (72, 708540), (80, 637686), (84, 607320), (90, 566832), (96, 531405), (98, 520560), (105, 485856), (108, 472360), (112, 455490), (120, 425124), (126, 404880), (135, 377888), (140, 364392), (144, 354270), (147, 347040), (160, 318843), (168, 303660), (180, 283416), (189, 269920), (196, 260280), (210, 242928), (216, 236180), (224, 227745), (240, 212562), (241, 211680), (245, 208224), (252, 202440), (270, 188944), (280, 182196), (288, 177135), (294, 173520), (315, 161952), (336, 151830), (360, 141708), (378, 134960), (392, 130140), (420, 121464), (432, 118090), (441, 115680), (480, 106281), (482, 105840), (490, 104112), (504, 101220), (540, 94472), (560, 91098), (588, 86760), (630, 80976), (672, 75915), (720, 70854), (723, 70560), (735, 69408), (756, 67480), (784, 65070), (840, 60732), (864, 59045), (882, 57840), (945, 53984), (964, 52920), (980, 52056), (1008, 50610), (1080, 47236), (1120, 45549), (1176, 43380), (1205, 42336), (1260, 40488), (1323, 38560), (1440, 35427), (1446, 35280), (1470, 34704), (1512, 33740), (1568, 32535), (1680, 30366), (1687, 30240), (1764, 28920), (1890, 26992), (1928, 26460), (1960, 26028), (2016, 25305), (2160, 23618), (2169, 23520), (2205, 23136), (2352, 21690), (2410, 21168), (2520, 20244), (2646, 19280), (2892, 17640), (2940, 17352), (3024, 16870), (3360, 15183), (3374, 15120), (3528, 14460), (3615, 14112), (3780, 13496), (3856, 13230), (3920, 13014), (4320, 11809), (4338, 11760), (4410, 11568), (4704, 10845), (4820, 10584), (5040, 10122), (5061, 10080), (5292, 9640), (5784, 8820), (5880, 8676), (6048, 8435), (6507, 7840), (6615, 7712), (6748, 7560), (7056, 7230)]