38301660

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 125598816

約数和(自身を除く): 87297156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 71, 74, 81, 90, 108, 111, 135, 142, 148, 162, 180, 185, 213, 222, 243, 270, 284, 324, 333, 355, 370, 405, 426, 444, 486, 540, 555, 639, 666, 710, 729, 740, 810, 852, 972, 999, 1065, 1110, 1215, 1278, 1332, 1420, 1458, 1620, 1665, 1917, 1998, 2130, 2220, 2430, 2556, 2627, 2916, 2997, 3195, 3330, 3645, 3834, 3996, 4260, 4860, 4995, 5254, 5751, 5994, 6390, 6660, 7290, 7668, 7881, 8991, 9585, 9990, 10508, 11502, 11988, 12780, 13135, 14580, 14985, 15762, 17253, 17982, 19170, 19980, 23004, 23643, 26270, 26973, 28755, 29970, 31524, 34506, 35964, 38340, 39405, 44955, 47286, 51759, 52540, 53946, 57510, 59940, 69012, 70929, 78810, 86265, 89910, 94572, 103518, 107892, 115020, 118215, 134865, 141858, 157620, 172530, 179820, 207036, 212787, 236430, 258795, 269730, 283716, 345060, 354645, 425574, 472860, 517590, 539460, 638361, 709290, 851148, 1035180, 1063935, 1276722, 1418580, 1915083, 2127870, 2553444, 3191805, 3830166, 4255740, 6383610, 7660332, 9575415, 12767220, 19150830, 38301660]

約数ペア:

[(1, 38301660), (2, 19150830), (3, 12767220), (4, 9575415), (5, 7660332), (6, 6383610), (9, 4255740), (10, 3830166), (12, 3191805), (15, 2553444), (18, 2127870), (20, 1915083), (27, 1418580), (30, 1276722), (36, 1063935), (37, 1035180), (45, 851148), (54, 709290), (60, 638361), (71, 539460), (74, 517590), (81, 472860), (90, 425574), (108, 354645), (111, 345060), (135, 283716), (142, 269730), (148, 258795), (162, 236430), (180, 212787), (185, 207036), (213, 179820), (222, 172530), (243, 157620), (270, 141858), (284, 134865), (324, 118215), (333, 115020), (355, 107892), (370, 103518), (405, 94572), (426, 89910), (444, 86265), (486, 78810), (540, 70929), (555, 69012), (639, 59940), (666, 57510), (710, 53946), (729, 52540), (740, 51759), (810, 47286), (852, 44955), (972, 39405), (999, 38340), (1065, 35964), (1110, 34506), (1215, 31524), (1278, 29970), (1332, 28755), (1420, 26973), (1458, 26270), (1620, 23643), (1665, 23004), (1917, 19980), (1998, 19170), (2130, 17982), (2220, 17253), (2430, 15762), (2556, 14985), (2627, 14580), (2916, 13135), (2997, 12780), (3195, 11988), (3330, 11502), (3645, 10508), (3834, 9990), (3996, 9585), (4260, 8991), (4860, 7881), (4995, 7668), (5254, 7290), (5751, 6660), (5994, 6390)]