228240000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 823306770

約数和(自身を除く): 595066770

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 317, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 634, 640, 720, 750, 800, 900, 951, 960, 1000, 1125, 1152, 1200, 1250, 1268, 1440, 1500, 1585, 1600, 1800, 1875, 1902, 1920, 2000, 2250, 2400, 2500, 2536, 2853, 2880, 3000, 3170, 3200, 3600, 3750, 3804, 4000, 4500, 4755, 4800, 5000, 5072, 5625, 5706, 5760, 6000, 6340, 7200, 7500, 7608, 7925, 8000, 9000, 9510, 9600, 10000, 10144, 11250, 11412, 12000, 12680, 14265, 14400, 15000, 15216, 15850, 16000, 18000, 19020, 20000, 20288, 22500, 22824, 23775, 24000, 25360, 28530, 28800, 30000, 30432, 31700, 36000, 38040, 39625, 40000, 40576, 45000, 45648, 47550, 48000, 50720, 57060, 60000, 60864, 63400, 71325, 72000, 76080, 79250, 80000, 90000, 91296, 95100, 101440, 114120, 118875, 120000, 121728, 126800, 142650, 144000, 152160, 158500, 180000, 182592, 190200, 198125, 202880, 228240, 237750, 240000, 253600, 285300, 304320, 317000, 356625, 360000, 365184, 380400, 396250, 456480, 475500, 507200, 570600, 594375, 608640, 634000, 713250, 720000, 760800, 792500, 912960, 951000, 1014400, 1141200, 1188750, 1268000, 1426500, 1521600, 1585000, 1783125, 1825920, 1902000, 2282400, 2377500, 2536000, 2853000, 3043200, 3170000, 3566250, 3804000, 4564800, 4755000, 5072000, 5706000, 6340000, 7132500, 7608000, 9129600, 9510000, 11412000, 12680000, 14265000, 15216000, 19020000, 22824000, 25360000, 28530000, 38040000, 45648000, 57060000, 76080000, 114120000, 228240000]

約数ペア:

[(1, 228240000), (2, 114120000), (3, 76080000), (4, 57060000), (5, 45648000), (6, 38040000), (8, 28530000), (9, 25360000), (10, 22824000), (12, 19020000), (15, 15216000), (16, 14265000), (18, 12680000), (20, 11412000), (24, 9510000), (25, 9129600), (30, 7608000), (32, 7132500), (36, 6340000), (40, 5706000), (45, 5072000), (48, 4755000), (50, 4564800), (60, 3804000), (64, 3566250), (72, 3170000), (75, 3043200), (80, 2853000), (90, 2536000), (96, 2377500), (100, 2282400), (120, 1902000), (125, 1825920), (128, 1783125), (144, 1585000), (150, 1521600), (160, 1426500), (180, 1268000), (192, 1188750), (200, 1141200), (225, 1014400), (240, 951000), (250, 912960), (288, 792500), (300, 760800), (317, 720000), (320, 713250), (360, 634000), (375, 608640), (384, 594375), (400, 570600), (450, 507200), (480, 475500), (500, 456480), (576, 396250), (600, 380400), (625, 365184), (634, 360000), (640, 356625), (720, 317000), (750, 304320), (800, 285300), (900, 253600), (951, 240000), (960, 237750), (1000, 228240), (1125, 202880), (1152, 198125), (1200, 190200), (1250, 182592), (1268, 180000), (1440, 158500), (1500, 152160), (1585, 144000), (1600, 142650), (1800, 126800), (1875, 121728), (1902, 120000), (1920, 118875), (2000, 114120), (2250, 101440), (2400, 95100), (2500, 91296), (2536, 90000), (2853, 80000), (2880, 79250), (3000, 76080), (3170, 72000), (3200, 71325), (3600, 63400), (3750, 60864), (3804, 60000), (4000, 57060), (4500, 50720), (4755, 48000), (4800, 47550), (5000, 45648), (5072, 45000), (5625, 40576), (5706, 40000), (5760, 39625), (6000, 38040), (6340, 36000), (7200, 31700), (7500, 30432), (7608, 30000), (7925, 28800), (8000, 28530), (9000, 25360), (9510, 24000), (9600, 23775), (10000, 22824), (10144, 22500), (11250, 20288), (11412, 20000), (12000, 19020), (12680, 18000), (14265, 16000), (14400, 15850), (15000, 15216)]