80210250

素因数分解:

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

素因数の和:279

約数の個数: 160

約数和(自身を含む): 238517136

約数和(自身を除く): 158306886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 125, 135, 150, 153, 162, 170, 225, 233, 250, 255, 270, 306, 375, 405, 425, 450, 459, 466, 510, 675, 699, 750, 765, 810, 850, 918, 1125, 1165, 1275, 1350, 1377, 1398, 1530, 2025, 2097, 2125, 2250, 2295, 2330, 2550, 2754, 3375, 3495, 3825, 3961, 4050, 4194, 4250, 4590, 5825, 6291, 6375, 6750, 6885, 6990, 7650, 7922, 10125, 10485, 11475, 11650, 11883, 12582, 12750, 13770, 17475, 18873, 19125, 19805, 20250, 20970, 22950, 23766, 29125, 31455, 34425, 34950, 35649, 37746, 38250, 39610, 52425, 57375, 58250, 59415, 62910, 68850, 71298, 87375, 94365, 99025, 104850, 106947, 114750, 118830, 157275, 172125, 174750, 178245, 188730, 198050, 213894, 262125, 297075, 314550, 320841, 344250, 356490, 471825, 495125, 524250, 534735, 594150, 641682, 786375, 891225, 943650, 990250, 1069470, 1485375, 1572750, 1604205, 1782450, 2359125, 2673675, 2970750, 3208410, 4456125, 4718250, 5347350, 8021025, 8912250, 13368375, 16042050, 26736750, 40105125, 80210250]

約数ペア:

[(1, 80210250), (2, 40105125), (3, 26736750), (5, 16042050), (6, 13368375), (9, 8912250), (10, 8021025), (15, 5347350), (17, 4718250), (18, 4456125), (25, 3208410), (27, 2970750), (30, 2673675), (34, 2359125), (45, 1782450), (50, 1604205), (51, 1572750), (54, 1485375), (75, 1069470), (81, 990250), (85, 943650), (90, 891225), (102, 786375), (125, 641682), (135, 594150), (150, 534735), (153, 524250), (162, 495125), (170, 471825), (225, 356490), (233, 344250), (250, 320841), (255, 314550), (270, 297075), (306, 262125), (375, 213894), (405, 198050), (425, 188730), (450, 178245), (459, 174750), (466, 172125), (510, 157275), (675, 118830), (699, 114750), (750, 106947), (765, 104850), (810, 99025), (850, 94365), (918, 87375), (1125, 71298), (1165, 68850), (1275, 62910), (1350, 59415), (1377, 58250), (1398, 57375), (1530, 52425), (2025, 39610), (2097, 38250), (2125, 37746), (2250, 35649), (2295, 34950), (2330, 34425), (2550, 31455), (2754, 29125), (3375, 23766), (3495, 22950), (3825, 20970), (3961, 20250), (4050, 19805), (4194, 19125), (4250, 18873), (4590, 17475), (5825, 13770), (6291, 12750), (6375, 12582), (6750, 11883), (6885, 11650), (6990, 11475), (7650, 10485), (7922, 10125)]