136438903760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{41647}}^1$

素因数の和:43012

約数の個数: 80

約数和(自身を含む): 327709120512

約数和(自身を除く): 191270216752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1321, 2480, 2642, 5284, 6605, 10568, 13210, 21136, 26420, 40951, 41647, 52840, 81902, 83294, 105680, 163804, 166588, 204755, 208235, 327608, 333176, 409510, 416470, 655216, 666352, 819020, 832940, 1291057, 1638040, 1665880, 2582114, 3276080, 3331760, 5164228, 6455285, 10328456, 12910570, 20656912, 25821140, 51642280, 55015687, 103284560, 110031374, 220062748, 275078435, 440125496, 550156870, 880250992, 1100313740, 1705486297, 2200627480, 3410972594, 4401254960, 6821945188, 8527431485, 13643890376, 17054862970, 27287780752, 34109725940, 68219451880, 136438903760]

約数ペア:

[(1, 136438903760), (2, 68219451880), (4, 34109725940), (5, 27287780752), (8, 17054862970), (10, 13643890376), (16, 8527431485), (20, 6821945188), (31, 4401254960), (40, 3410972594), (62, 2200627480), (80, 1705486297), (124, 1100313740), (155, 880250992), (248, 550156870), (310, 440125496), (496, 275078435), (620, 220062748), (1240, 110031374), (1321, 103284560), (2480, 55015687), (2642, 51642280), (5284, 25821140), (6605, 20656912), (10568, 12910570), (13210, 10328456), (21136, 6455285), (26420, 5164228), (40951, 3331760), (41647, 3276080), (52840, 2582114), (81902, 1665880), (83294, 1638040), (105680, 1291057), (163804, 832940), (166588, 819020), (204755, 666352), (208235, 655216), (327608, 416470), (333176, 409510)]