445944720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3863}}^1$

素因数の和:3929

約数の個数: 160

約数和(自身を含む): 1529402112

約数和(自身を除く): 1083457392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3848, 3863, 4440, 4810, 5772, 7215, 7696, 7726, 8880, 9620, 11544, 11589, 14430, 15452, 19240, 19315, 23088, 23178, 28860, 30904, 38480, 38630, 46356, 50219, 57720, 57945, 61808, 77260, 92712, 100438, 115440, 115890, 142931, 150657, 154520, 185424, 200876, 231780, 251095, 285862, 301314, 309040, 401752, 428793, 463560, 502190, 571724, 602628, 714655, 753285, 803504, 857586, 927120, 1004380, 1143448, 1205256, 1429310, 1506570, 1715172, 1858103, 2008760, 2143965, 2286896, 2410512, 2858620, 3013140, 3430344, 3716206, 4017520, 4287930, 5574309, 5717240, 6026280, 6860688, 7432412, 8575860, 9290515, 11148618, 11434480, 12052560, 14864824, 17151720, 18581030, 22297236, 27871545, 29729648, 34303440, 37162060, 44594472, 55743090, 74324120, 89188944, 111486180, 148648240, 222972360, 445944720]

約数ペア:

[(1, 445944720), (2, 222972360), (3, 148648240), (4, 111486180), (5, 89188944), (6, 74324120), (8, 55743090), (10, 44594472), (12, 37162060), (13, 34303440), (15, 29729648), (16, 27871545), (20, 22297236), (24, 18581030), (26, 17151720), (30, 14864824), (37, 12052560), (39, 11434480), (40, 11148618), (48, 9290515), (52, 8575860), (60, 7432412), (65, 6860688), (74, 6026280), (78, 5717240), (80, 5574309), (104, 4287930), (111, 4017520), (120, 3716206), (130, 3430344), (148, 3013140), (156, 2858620), (185, 2410512), (195, 2286896), (208, 2143965), (222, 2008760), (240, 1858103), (260, 1715172), (296, 1506570), (312, 1429310), (370, 1205256), (390, 1143448), (444, 1004380), (481, 927120), (520, 857586), (555, 803504), (592, 753285), (624, 714655), (740, 602628), (780, 571724), (888, 502190), (962, 463560), (1040, 428793), (1110, 401752), (1443, 309040), (1480, 301314), (1560, 285862), (1776, 251095), (1924, 231780), (2220, 200876), (2405, 185424), (2886, 154520), (2960, 150657), (3120, 142931), (3848, 115890), (3863, 115440), (4440, 100438), (4810, 92712), (5772, 77260), (7215, 61808), (7696, 57945), (7726, 57720), (8880, 50219), (9620, 46356), (11544, 38630), (11589, 38480), (14430, 30904), (15452, 28860), (19240, 23178), (19315, 23088)]