80191680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:934

約数の個数: 112

約数和(自身を含む): 257397504

約数和(自身を除く): 177205824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 811, 824, 960, 1030, 1236, 1545, 1622, 1648, 2060, 2433, 2472, 3090, 3244, 3296, 4055, 4120, 4866, 4944, 6180, 6488, 6592, 8110, 8240, 9732, 9888, 12165, 12360, 12976, 16220, 16480, 19464, 19776, 24330, 24720, 25952, 32440, 32960, 38928, 48660, 49440, 51904, 64880, 77856, 83533, 97320, 98880, 129760, 155712, 167066, 194640, 250599, 259520, 334132, 389280, 417665, 501198, 668264, 778560, 835330, 1002396, 1252995, 1336528, 1670660, 2004792, 2505990, 2673056, 3341320, 4009584, 5011980, 5346112, 6682640, 8019168, 10023960, 13365280, 16038336, 20047920, 26730560, 40095840, 80191680]

約数ペア:

[(1, 80191680), (2, 40095840), (3, 26730560), (4, 20047920), (5, 16038336), (6, 13365280), (8, 10023960), (10, 8019168), (12, 6682640), (15, 5346112), (16, 5011980), (20, 4009584), (24, 3341320), (30, 2673056), (32, 2505990), (40, 2004792), (48, 1670660), (60, 1336528), (64, 1252995), (80, 1002396), (96, 835330), (103, 778560), (120, 668264), (160, 501198), (192, 417665), (206, 389280), (240, 334132), (309, 259520), (320, 250599), (412, 194640), (480, 167066), (515, 155712), (618, 129760), (811, 98880), (824, 97320), (960, 83533), (1030, 77856), (1236, 64880), (1545, 51904), (1622, 49440), (1648, 48660), (2060, 38928), (2433, 32960), (2472, 32440), (3090, 25952), (3244, 24720), (3296, 24330), (4055, 19776), (4120, 19464), (4866, 16480), (4944, 16220), (6180, 12976), (6488, 12360), (6592, 12165), (8110, 9888), (8240, 9732)]