80071530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2084

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 173737110

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 462, 510, 561, 595, 714, 770, 935, 1122, 1155, 1190, 1309, 1785, 1870, 2039, 2310, 2618, 2805, 3570, 3927, 4078, 5610, 6117, 6545, 7854, 10195, 12234, 13090, 14273, 19635, 20390, 22429, 28546, 30585, 34663, 39270, 42819, 44858, 61170, 67287, 69326, 71365, 85638, 103989, 112145, 134574, 142730, 157003, 173315, 207978, 214095, 224290, 242641, 314006, 336435, 346630, 381293, 428190, 471009, 485282, 519945, 672870, 727923, 762586, 785015, 942018, 1039890, 1143879, 1213205, 1455846, 1570030, 1906465, 2287758, 2355045, 2426410, 2669051, 3639615, 3812930, 4710090, 5338102, 5719395, 7279230, 8007153, 11438790, 13345255, 16014306, 26690510, 40035765, 80071530]

約数ペア:

[(1, 80071530), (2, 40035765), (3, 26690510), (5, 16014306), (6, 13345255), (7, 11438790), (10, 8007153), (11, 7279230), (14, 5719395), (15, 5338102), (17, 4710090), (21, 3812930), (22, 3639615), (30, 2669051), (33, 2426410), (34, 2355045), (35, 2287758), (42, 1906465), (51, 1570030), (55, 1455846), (66, 1213205), (70, 1143879), (77, 1039890), (85, 942018), (102, 785015), (105, 762586), (110, 727923), (119, 672870), (154, 519945), (165, 485282), (170, 471009), (187, 428190), (210, 381293), (231, 346630), (238, 336435), (255, 314006), (330, 242641), (357, 224290), (374, 214095), (385, 207978), (462, 173315), (510, 157003), (561, 142730), (595, 134574), (714, 112145), (770, 103989), (935, 85638), (1122, 71365), (1155, 69326), (1190, 67287), (1309, 61170), (1785, 44858), (1870, 42819), (2039, 39270), (2310, 34663), (2618, 30585), (2805, 28546), (3570, 22429), (3927, 20390), (4078, 19635), (5610, 14273), (6117, 13090), (6545, 12234), (7854, 10195)]