88720080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 288148224

約数和(自身を除く): 199428144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 97, 103, 111, 120, 148, 185, 194, 206, 222, 240, 291, 296, 309, 370, 388, 412, 444, 485, 515, 555, 582, 592, 618, 740, 776, 824, 888, 970, 1030, 1110, 1164, 1236, 1455, 1480, 1545, 1552, 1648, 1776, 1940, 2060, 2220, 2328, 2472, 2910, 2960, 3090, 3589, 3811, 3880, 4120, 4440, 4656, 4944, 5820, 6180, 7178, 7622, 7760, 8240, 8880, 9991, 10767, 11433, 11640, 12360, 14356, 15244, 17945, 19055, 19982, 21534, 22866, 23280, 24720, 28712, 29973, 30488, 35890, 38110, 39964, 43068, 45732, 49955, 53835, 57165, 57424, 59946, 60976, 71780, 76220, 79928, 86136, 91464, 99910, 107670, 114330, 119892, 143560, 149865, 152440, 159856, 172272, 182928, 199820, 215340, 228660, 239784, 287120, 299730, 304880, 369667, 399640, 430680, 457320, 479568, 599460, 739334, 799280, 861360, 914640, 1109001, 1198920, 1478668, 1848335, 2218002, 2397840, 2957336, 3696670, 4436004, 5545005, 5914672, 7393340, 8872008, 11090010, 14786680, 17744016, 22180020, 29573360, 44360040, 88720080]

約数ペア:

[(1, 88720080), (2, 44360040), (3, 29573360), (4, 22180020), (5, 17744016), (6, 14786680), (8, 11090010), (10, 8872008), (12, 7393340), (15, 5914672), (16, 5545005), (20, 4436004), (24, 3696670), (30, 2957336), (37, 2397840), (40, 2218002), (48, 1848335), (60, 1478668), (74, 1198920), (80, 1109001), (97, 914640), (103, 861360), (111, 799280), (120, 739334), (148, 599460), (185, 479568), (194, 457320), (206, 430680), (222, 399640), (240, 369667), (291, 304880), (296, 299730), (309, 287120), (370, 239784), (388, 228660), (412, 215340), (444, 199820), (485, 182928), (515, 172272), (555, 159856), (582, 152440), (592, 149865), (618, 143560), (740, 119892), (776, 114330), (824, 107670), (888, 99910), (970, 91464), (1030, 86136), (1110, 79928), (1164, 76220), (1236, 71780), (1455, 60976), (1480, 59946), (1545, 57424), (1552, 57165), (1648, 53835), (1776, 49955), (1940, 45732), (2060, 43068), (2220, 39964), (2328, 38110), (2472, 35890), (2910, 30488), (2960, 29973), (3090, 28712), (3589, 24720), (3811, 23280), (3880, 22866), (4120, 21534), (4440, 19982), (4656, 19055), (4944, 17945), (5820, 15244), (6180, 14356), (7178, 12360), (7622, 11640), (7760, 11433), (8240, 10767), (8880, 9991)]