120029280

素因数分解:

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

素因数の和:421

約数の個数: 192

約数和(自身を含む): 436907520

約数和(自身を除く): 316878240

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, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 257, 278, 280, 336, 417, 420, 480, 514, 556, 560, 672, 695, 771, 834, 840, 973, 1028, 1112, 1120, 1285, 1390, 1542, 1668, 1680, 1799, 1946, 2056, 2085, 2224, 2570, 2780, 2919, 3084, 3336, 3360, 3598, 3855, 3892, 4112, 4170, 4448, 4865, 5140, 5397, 5560, 5838, 6168, 6672, 7196, 7710, 7784, 8224, 8340, 8995, 9730, 10280, 10794, 11120, 11676, 12336, 13344, 14392, 14595, 15420, 15568, 16680, 17990, 19460, 20560, 21588, 22240, 23352, 24672, 26985, 28784, 29190, 30840, 31136, 33360, 35723, 35980, 38920, 41120, 43176, 46704, 53970, 57568, 58380, 61680, 66720, 71446, 71960, 77840, 86352, 93408, 107169, 107940, 116760, 123360, 142892, 143920, 155680, 172704, 178615, 214338, 215880, 233520, 250061, 285784, 287840, 357230, 428676, 431760, 467040, 500122, 535845, 571568, 714460, 750183, 857352, 863520, 1000244, 1071690, 1143136, 1250305, 1428920, 1500366, 1714704, 2000488, 2143380, 2500610, 2857840, 3000732, 3429408, 3750915, 4000976, 4286760, 5001220, 5715680, 6001464, 7501830, 8001952, 8573520, 10002440, 12002928, 15003660, 17147040, 20004880, 24005856, 30007320, 40009760, 60014640, 120029280]

約数ペア:

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