240058560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 224

約数和(自身を含む): 880750080

約数和(自身を除く): 640691520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 192, 210, 224, 240, 257, 278, 280, 320, 336, 417, 420, 448, 480, 514, 556, 560, 672, 695, 771, 834, 840, 960, 973, 1028, 1112, 1120, 1285, 1344, 1390, 1542, 1668, 1680, 1799, 1946, 2056, 2085, 2224, 2240, 2570, 2780, 2919, 3084, 3336, 3360, 3598, 3855, 3892, 4112, 4170, 4448, 4865, 5140, 5397, 5560, 5838, 6168, 6672, 6720, 7196, 7710, 7784, 8224, 8340, 8896, 8995, 9730, 10280, 10794, 11120, 11676, 12336, 13344, 14392, 14595, 15420, 15568, 16448, 16680, 17990, 19460, 20560, 21588, 22240, 23352, 24672, 26688, 26985, 28784, 29190, 30840, 31136, 33360, 35723, 35980, 38920, 41120, 43176, 44480, 46704, 49344, 53970, 57568, 58380, 61680, 62272, 66720, 71446, 71960, 77840, 82240, 86352, 93408, 107169, 107940, 115136, 116760, 123360, 133440, 142892, 143920, 155680, 172704, 178615, 186816, 214338, 215880, 233520, 246720, 250061, 285784, 287840, 311360, 345408, 357230, 428676, 431760, 467040, 500122, 535845, 571568, 575680, 714460, 750183, 857352, 863520, 934080, 1000244, 1071690, 1143136, 1250305, 1428920, 1500366, 1714704, 1727040, 2000488, 2143380, 2286272, 2500610, 2857840, 3000732, 3429408, 3750915, 4000976, 4286760, 5001220, 5715680, 6001464, 6858816, 7501830, 8001952, 8573520, 10002440, 11431360, 12002928, 15003660, 16003904, 17147040, 20004880, 24005856, 30007320, 34294080, 40009760, 48011712, 60014640, 80019520, 120029280, 240058560]

約数ペア:

[(1, 240058560), (2, 120029280), (3, 80019520), (4, 60014640), (5, 48011712), (6, 40009760), (7, 34294080), (8, 30007320), (10, 24005856), (12, 20004880), (14, 17147040), (15, 16003904), (16, 15003660), (20, 12002928), (21, 11431360), (24, 10002440), (28, 8573520), (30, 8001952), (32, 7501830), (35, 6858816), (40, 6001464), (42, 5715680), (48, 5001220), (56, 4286760), (60, 4000976), (64, 3750915), (70, 3429408), (80, 3000732), (84, 2857840), (96, 2500610), (105, 2286272), (112, 2143380), (120, 2000488), (139, 1727040), (140, 1714704), (160, 1500366), (168, 1428920), (192, 1250305), (210, 1143136), (224, 1071690), (240, 1000244), (257, 934080), (278, 863520), (280, 857352), (320, 750183), (336, 714460), (417, 575680), (420, 571568), (448, 535845), (480, 500122), (514, 467040), (556, 431760), (560, 428676), (672, 357230), (695, 345408), (771, 311360), (834, 287840), (840, 285784), (960, 250061), (973, 246720), (1028, 233520), (1112, 215880), (1120, 214338), (1285, 186816), (1344, 178615), (1390, 172704), (1542, 155680), (1668, 143920), (1680, 142892), (1799, 133440), (1946, 123360), (2056, 116760), (2085, 115136), (2224, 107940), (2240, 107169), (2570, 93408), (2780, 86352), (2919, 82240), (3084, 77840), (3336, 71960), (3360, 71446), (3598, 66720), (3855, 62272), (3892, 61680), (4112, 58380), (4170, 57568), (4448, 53970), (4865, 49344), (5140, 46704), (5397, 44480), (5560, 43176), (5838, 41120), (6168, 38920), (6672, 35980), (6720, 35723), (7196, 33360), (7710, 31136), (7784, 30840), (8224, 29190), (8340, 28784), (8896, 26985), (8995, 26688), (9730, 24672), (10280, 23352), (10794, 22240), (11120, 21588), (11676, 20560), (12336, 19460), (13344, 17990), (14392, 16680), (14595, 16448), (15420, 15568)]