255739500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3385

約数の個数: 144

約数和(自身を含む): 854485632

約数和(自身を除く): 598746132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 1020, 1125, 1275, 1500, 1530, 1700, 2125, 2250, 2550, 3060, 3343, 3825, 4250, 4500, 5100, 6375, 6686, 7650, 8500, 10029, 12750, 13372, 15300, 16715, 19125, 20058, 25500, 30087, 33430, 38250, 40116, 50145, 56831, 60174, 66860, 76500, 83575, 100290, 113662, 120348, 150435, 167150, 170493, 200580, 227324, 250725, 284155, 300870, 334300, 340986, 417875, 501450, 511479, 568310, 601740, 681972, 752175, 835750, 852465, 1002900, 1022958, 1136620, 1253625, 1420775, 1504350, 1671500, 1704930, 2045916, 2507250, 2557395, 2841550, 3008700, 3409860, 3760875, 4262325, 5014500, 5114790, 5683100, 7103875, 7521750, 8524650, 10229580, 12786975, 14207750, 15043500, 17049300, 21311625, 25573950, 28415500, 42623250, 51147900, 63934875, 85246500, 127869750, 255739500]

約数ペア:

[(1, 255739500), (2, 127869750), (3, 85246500), (4, 63934875), (5, 51147900), (6, 42623250), (9, 28415500), (10, 25573950), (12, 21311625), (15, 17049300), (17, 15043500), (18, 14207750), (20, 12786975), (25, 10229580), (30, 8524650), (34, 7521750), (36, 7103875), (45, 5683100), (50, 5114790), (51, 5014500), (60, 4262325), (68, 3760875), (75, 3409860), (85, 3008700), (90, 2841550), (100, 2557395), (102, 2507250), (125, 2045916), (150, 1704930), (153, 1671500), (170, 1504350), (180, 1420775), (204, 1253625), (225, 1136620), (250, 1022958), (255, 1002900), (300, 852465), (306, 835750), (340, 752175), (375, 681972), (425, 601740), (450, 568310), (500, 511479), (510, 501450), (612, 417875), (750, 340986), (765, 334300), (850, 300870), (900, 284155), (1020, 250725), (1125, 227324), (1275, 200580), (1500, 170493), (1530, 167150), (1700, 150435), (2125, 120348), (2250, 113662), (2550, 100290), (3060, 83575), (3343, 76500), (3825, 66860), (4250, 60174), (4500, 56831), (5100, 50145), (6375, 40116), (6686, 38250), (7650, 33430), (8500, 30087), (10029, 25500), (12750, 20058), (13372, 19125), (15300, 16715)]