160420500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 240

約数和(自身を含む): 556539984

約数和(自身を除く): 396119484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 125, 135, 150, 153, 162, 170, 180, 204, 225, 233, 250, 255, 270, 300, 306, 324, 340, 375, 405, 425, 450, 459, 466, 500, 510, 540, 612, 675, 699, 750, 765, 810, 850, 900, 918, 932, 1020, 1125, 1165, 1275, 1350, 1377, 1398, 1500, 1530, 1620, 1700, 1836, 2025, 2097, 2125, 2250, 2295, 2330, 2550, 2700, 2754, 2796, 3060, 3375, 3495, 3825, 3961, 4050, 4194, 4250, 4500, 4590, 4660, 5100, 5508, 5825, 6291, 6375, 6750, 6885, 6990, 7650, 7922, 8100, 8388, 8500, 9180, 10125, 10485, 11475, 11650, 11883, 12582, 12750, 13500, 13770, 13980, 15300, 15844, 17475, 18873, 19125, 19805, 20250, 20970, 22950, 23300, 23766, 25164, 25500, 27540, 29125, 31455, 34425, 34950, 35649, 37746, 38250, 39610, 40500, 41940, 45900, 47532, 52425, 57375, 58250, 59415, 62910, 68850, 69900, 71298, 75492, 76500, 79220, 87375, 94365, 99025, 104850, 106947, 114750, 116500, 118830, 125820, 137700, 142596, 157275, 172125, 174750, 178245, 188730, 198050, 209700, 213894, 229500, 237660, 262125, 297075, 314550, 320841, 344250, 349500, 356490, 377460, 396100, 427788, 471825, 495125, 524250, 534735, 594150, 629100, 641682, 688500, 712980, 786375, 891225, 943650, 990250, 1048500, 1069470, 1188300, 1283364, 1485375, 1572750, 1604205, 1782450, 1887300, 1980500, 2138940, 2359125, 2673675, 2970750, 3145500, 3208410, 3564900, 4456125, 4718250, 5347350, 5941500, 6416820, 8021025, 8912250, 9436500, 10694700, 13368375, 16042050, 17824500, 26736750, 32084100, 40105125, 53473500, 80210250, 160420500]

約数ペア:

[(1, 160420500), (2, 80210250), (3, 53473500), (4, 40105125), (5, 32084100), (6, 26736750), (9, 17824500), (10, 16042050), (12, 13368375), (15, 10694700), (17, 9436500), (18, 8912250), (20, 8021025), (25, 6416820), (27, 5941500), (30, 5347350), (34, 4718250), (36, 4456125), (45, 3564900), (50, 3208410), (51, 3145500), (54, 2970750), (60, 2673675), (68, 2359125), (75, 2138940), (81, 1980500), (85, 1887300), (90, 1782450), (100, 1604205), (102, 1572750), (108, 1485375), (125, 1283364), (135, 1188300), (150, 1069470), (153, 1048500), (162, 990250), (170, 943650), (180, 891225), (204, 786375), (225, 712980), (233, 688500), (250, 641682), (255, 629100), (270, 594150), (300, 534735), (306, 524250), (324, 495125), (340, 471825), (375, 427788), (405, 396100), (425, 377460), (450, 356490), (459, 349500), (466, 344250), (500, 320841), (510, 314550), (540, 297075), (612, 262125), (675, 237660), (699, 229500), (750, 213894), (765, 209700), (810, 198050), (850, 188730), (900, 178245), (918, 174750), (932, 172125), (1020, 157275), (1125, 142596), (1165, 137700), (1275, 125820), (1350, 118830), (1377, 116500), (1398, 114750), (1500, 106947), (1530, 104850), (1620, 99025), (1700, 94365), (1836, 87375), (2025, 79220), (2097, 76500), (2125, 75492), (2250, 71298), (2295, 69900), (2330, 68850), (2550, 62910), (2700, 59415), (2754, 58250), (2796, 57375), (3060, 52425), (3375, 47532), (3495, 45900), (3825, 41940), (3961, 40500), (4050, 39610), (4194, 38250), (4250, 37746), (4500, 35649), (4590, 34950), (4660, 34425), (5100, 31455), (5508, 29125), (5825, 27540), (6291, 25500), (6375, 25164), (6750, 23766), (6885, 23300), (6990, 22950), (7650, 20970), (7922, 20250), (8100, 19805), (8388, 19125), (8500, 18873), (9180, 17475), (10125, 15844), (10485, 15300), (11475, 13980), (11650, 13770), (11883, 13500), (12582, 12750)]