310320000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 240

約数和(自身を含む): 1118454480

約数和(自身を除く): 808134480

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, 320, 360, 375, 384, 400, 431, 450, 480, 500, 576, 600, 625, 640, 720, 750, 800, 862, 900, 960, 1000, 1125, 1152, 1200, 1250, 1293, 1440, 1500, 1600, 1724, 1800, 1875, 1920, 2000, 2155, 2250, 2400, 2500, 2586, 2880, 3000, 3200, 3448, 3600, 3750, 3879, 4000, 4310, 4500, 4800, 5000, 5172, 5625, 5760, 6000, 6465, 6896, 7200, 7500, 7758, 8000, 8620, 9000, 9600, 10000, 10344, 10775, 11250, 12000, 12930, 13792, 14400, 15000, 15516, 16000, 17240, 18000, 19395, 20000, 20688, 21550, 22500, 24000, 25860, 27584, 28800, 30000, 31032, 32325, 34480, 36000, 38790, 40000, 41376, 43100, 45000, 48000, 51720, 53875, 55168, 60000, 62064, 64650, 68960, 72000, 77580, 80000, 82752, 86200, 90000, 96975, 103440, 107750, 120000, 124128, 129300, 137920, 144000, 155160, 161625, 165504, 172400, 180000, 193950, 206880, 215500, 240000, 248256, 258600, 269375, 275840, 310320, 323250, 344800, 360000, 387900, 413760, 431000, 484875, 496512, 517200, 538750, 620640, 646500, 689600, 720000, 775800, 808125, 827520, 862000, 969750, 1034400, 1077500, 1241280, 1293000, 1379200, 1551600, 1616250, 1724000, 1939500, 2068800, 2155000, 2424375, 2482560, 2586000, 3103200, 3232500, 3448000, 3879000, 4137600, 4310000, 4848750, 5172000, 6206400, 6465000, 6896000, 7758000, 8620000, 9697500, 10344000, 12412800, 12930000, 15516000, 17240000, 19395000, 20688000, 25860000, 31032000, 34480000, 38790000, 51720000, 62064000, 77580000, 103440000, 155160000, 310320000]

約数ペア:

[(1, 310320000), (2, 155160000), (3, 103440000), (4, 77580000), (5, 62064000), (6, 51720000), (8, 38790000), (9, 34480000), (10, 31032000), (12, 25860000), (15, 20688000), (16, 19395000), (18, 17240000), (20, 15516000), (24, 12930000), (25, 12412800), (30, 10344000), (32, 9697500), (36, 8620000), (40, 7758000), (45, 6896000), (48, 6465000), (50, 6206400), (60, 5172000), (64, 4848750), (72, 4310000), (75, 4137600), (80, 3879000), (90, 3448000), (96, 3232500), (100, 3103200), (120, 2586000), (125, 2482560), (128, 2424375), (144, 2155000), (150, 2068800), (160, 1939500), (180, 1724000), (192, 1616250), (200, 1551600), (225, 1379200), (240, 1293000), (250, 1241280), (288, 1077500), (300, 1034400), (320, 969750), (360, 862000), (375, 827520), (384, 808125), (400, 775800), (431, 720000), (450, 689600), (480, 646500), (500, 620640), (576, 538750), (600, 517200), (625, 496512), (640, 484875), (720, 431000), (750, 413760), (800, 387900), (862, 360000), (900, 344800), (960, 323250), (1000, 310320), (1125, 275840), (1152, 269375), (1200, 258600), (1250, 248256), (1293, 240000), (1440, 215500), (1500, 206880), (1600, 193950), (1724, 180000), (1800, 172400), (1875, 165504), (1920, 161625), (2000, 155160), (2155, 144000), (2250, 137920), (2400, 129300), (2500, 124128), (2586, 120000), (2880, 107750), (3000, 103440), (3200, 96975), (3448, 90000), (3600, 86200), (3750, 82752), (3879, 80000), (4000, 77580), (4310, 72000), (4500, 68960), (4800, 64650), (5000, 62064), (5172, 60000), (5625, 55168), (5760, 53875), (6000, 51720), (6465, 48000), (6896, 45000), (7200, 43100), (7500, 41376), (7758, 40000), (8000, 38790), (8620, 36000), (9000, 34480), (9600, 32325), (10000, 31032), (10344, 30000), (10775, 28800), (11250, 27584), (12000, 25860), (12930, 24000), (13792, 22500), (14400, 21550), (15000, 20688), (15516, 20000), (16000, 19395), (17240, 18000)]