38408640000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{40009}}^1$

素因数の和:40050

約数の個数: 200

約数和(自身を含む): 127866038520

約数和(自身を除く): 89457398520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 625, 640, 750, 768, 800, 960, 1000, 1200, 1250, 1280, 1500, 1536, 1600, 1875, 1920, 2000, 2400, 2500, 2560, 3000, 3200, 3750, 3840, 4000, 4800, 5000, 6000, 6400, 7500, 7680, 8000, 9600, 10000, 12000, 12800, 15000, 16000, 19200, 20000, 24000, 30000, 32000, 38400, 40000, 40009, 48000, 60000, 64000, 80000, 80018, 96000, 120000, 120027, 160000, 160036, 192000, 200045, 240000, 240054, 320000, 320072, 400090, 480000, 480108, 600135, 640144, 800180, 960000, 960216, 1000225, 1200270, 1280288, 1600360, 1920432, 2000450, 2400540, 2560576, 3000675, 3200720, 3840864, 4000900, 4801080, 5001125, 5121152, 6001350, 6401440, 7681728, 8001800, 9602160, 10002250, 10242304, 12002700, 12802880, 15003375, 15363456, 16003600, 19204320, 20004500, 20484608, 24005400, 25005625, 25605760, 30006750, 30726912, 32007200, 38408640, 40009000, 48010800, 50011250, 51211520, 60013500, 61453824, 64014400, 75016875, 76817280, 80018000, 96021600, 100022500, 102423040, 120027000, 128028800, 150033750, 153634560, 160036000, 192043200, 200045000, 240054000, 256057600, 300067500, 307269120, 320072000, 384086400, 400090000, 480108000, 512115200, 600135000, 640144000, 768172800, 800180000, 960216000, 1200270000, 1280288000, 1536345600, 1600360000, 1920432000, 2400540000, 2560576000, 3200720000, 3840864000, 4801080000, 6401440000, 7681728000, 9602160000, 12802880000, 19204320000, 38408640000]

約数ペア:

[(1, 38408640000), (2, 19204320000), (3, 12802880000), (4, 9602160000), (5, 7681728000), (6, 6401440000), (8, 4801080000), (10, 3840864000), (12, 3200720000), (15, 2560576000), (16, 2400540000), (20, 1920432000), (24, 1600360000), (25, 1536345600), (30, 1280288000), (32, 1200270000), (40, 960216000), (48, 800180000), (50, 768172800), (60, 640144000), (64, 600135000), (75, 512115200), (80, 480108000), (96, 400090000), (100, 384086400), (120, 320072000), (125, 307269120), (128, 300067500), (150, 256057600), (160, 240054000), (192, 200045000), (200, 192043200), (240, 160036000), (250, 153634560), (256, 150033750), (300, 128028800), (320, 120027000), (375, 102423040), (384, 100022500), (400, 96021600), (480, 80018000), (500, 76817280), (512, 75016875), (600, 64014400), (625, 61453824), (640, 60013500), (750, 51211520), (768, 50011250), (800, 48010800), (960, 40009000), (1000, 38408640), (1200, 32007200), (1250, 30726912), (1280, 30006750), (1500, 25605760), (1536, 25005625), (1600, 24005400), (1875, 20484608), (1920, 20004500), (2000, 19204320), (2400, 16003600), (2500, 15363456), (2560, 15003375), (3000, 12802880), (3200, 12002700), (3750, 10242304), (3840, 10002250), (4000, 9602160), (4800, 8001800), (5000, 7681728), (6000, 6401440), (6400, 6001350), (7500, 5121152), (7680, 5001125), (8000, 4801080), (9600, 4000900), (10000, 3840864), (12000, 3200720), (12800, 3000675), (15000, 2560576), (16000, 2400540), (19200, 2000450), (20000, 1920432), (24000, 1600360), (30000, 1280288), (32000, 1200270), (38400, 1000225), (40000, 960216), (40009, 960000), (48000, 800180), (60000, 640144), (64000, 600135), (80000, 480108), (80018, 480000), (96000, 400090), (120000, 320072), (120027, 320000), (160000, 240054), (160036, 240000), (192000, 200045)]