19211040000

素因数分解:

$2^8\times 3^3\times 5^4\times {\mathrm{4447}}^1$

素因数の和:4492

約数の個数: 360

約数和(自身を含む): 71006270720

約数和(自身を除く): 51795230720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 576, 600, 625, 640, 675, 720, 750, 768, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1250, 1280, 1350, 1440, 1500, 1600, 1728, 1800, 1875, 1920, 2000, 2160, 2250, 2304, 2400, 2500, 2700, 2880, 3000, 3200, 3375, 3456, 3600, 3750, 3840, 4000, 4320, 4447, 4500, 4800, 5000, 5400, 5625, 5760, 6000, 6400, 6750, 6912, 7200, 7500, 8000, 8640, 8894, 9000, 9600, 10000, 10800, 11250, 11520, 12000, 13341, 13500, 14400, 15000, 16000, 16875, 17280, 17788, 18000, 19200, 20000, 21600, 22235, 22500, 24000, 26682, 27000, 28800, 30000, 32000, 33750, 34560, 35576, 36000, 40000, 40023, 43200, 44470, 45000, 48000, 53364, 54000, 57600, 60000, 66705, 67500, 71152, 72000, 80000, 80046, 86400, 88940, 90000, 96000, 106728, 108000, 111175, 120000, 120069, 133410, 135000, 142304, 144000, 160000, 160092, 172800, 177880, 180000, 200115, 213456, 216000, 222350, 240000, 240138, 266820, 270000, 284608, 288000, 320184, 333525, 355760, 360000, 400230, 426912, 432000, 444700, 480000, 480276, 533640, 540000, 555875, 569216, 600345, 640368, 667050, 711520, 720000, 800460, 853824, 864000, 889400, 960552, 1000575, 1067280, 1080000, 1111750, 1138432, 1200690, 1280736, 1334100, 1423040, 1440000, 1600920, 1667625, 1707648, 1778800, 1921104, 2001150, 2134560, 2160000, 2223500, 2401380, 2561472, 2668200, 2779375, 2846080, 3001725, 3201840, 3335250, 3415296, 3557600, 3842208, 4002300, 4269120, 4320000, 4447000, 4802760, 5002875, 5122944, 5336400, 5558750, 5692160, 6003450, 6403680, 6670500, 7115200, 7684416, 8004600, 8338125, 8538240, 8894000, 9605520, 10005750, 10245888, 10672800, 11117500, 12006900, 12807360, 13341000, 14230400, 15008625, 15368832, 16009200, 16676250, 17076480, 17788000, 19211040, 20011500, 21345600, 22235000, 24013800, 25014375, 25614720, 26682000, 28460800, 30017250, 30737664, 32018400, 33352500, 35576000, 38422080, 40023000, 42691200, 44470000, 48027600, 50028750, 51229440, 53364000, 60034500, 64036800, 66705000, 71152000, 75043125, 76844160, 80046000, 85382400, 88940000, 96055200, 100057500, 106728000, 120069000, 128073600, 133410000, 142304000, 150086250, 153688320, 160092000, 177880000, 192110400, 200115000, 213456000, 240138000, 256147200, 266820000, 300172500, 320184000, 355760000, 384220800, 400230000, 426912000, 480276000, 533640000, 600345000, 640368000, 711520000, 768441600, 800460000, 960552000, 1067280000, 1200690000, 1280736000, 1600920000, 1921104000, 2134560000, 2401380000, 3201840000, 3842208000, 4802760000, 6403680000, 9605520000, 19211040000]

約数ペア:

[(1, 19211040000), (2, 9605520000), (3, 6403680000), (4, 4802760000), (5, 3842208000), (6, 3201840000), (8, 2401380000), (9, 2134560000), (10, 1921104000), (12, 1600920000), (15, 1280736000), (16, 1200690000), (18, 1067280000), (20, 960552000), (24, 800460000), (25, 768441600), (27, 711520000), (30, 640368000), (32, 600345000), (36, 533640000), (40, 480276000), (45, 426912000), (48, 400230000), (50, 384220800), (54, 355760000), (60, 320184000), (64, 300172500), (72, 266820000), (75, 256147200), (80, 240138000), (90, 213456000), (96, 200115000), (100, 192110400), (108, 177880000), (120, 160092000), (125, 153688320), (128, 150086250), (135, 142304000), (144, 133410000), (150, 128073600), (160, 120069000), (180, 106728000), (192, 100057500), (200, 96055200), (216, 88940000), (225, 85382400), (240, 80046000), (250, 76844160), (256, 75043125), (270, 71152000), (288, 66705000), (300, 64036800), (320, 60034500), (360, 53364000), (375, 51229440), (384, 50028750), (400, 48027600), (432, 44470000), (450, 42691200), (480, 40023000), (500, 38422080), (540, 35576000), (576, 33352500), (600, 32018400), (625, 30737664), (640, 30017250), (675, 28460800), (720, 26682000), (750, 25614720), (768, 25014375), (800, 24013800), (864, 22235000), (900, 21345600), (960, 20011500), (1000, 19211040), (1080, 17788000), (1125, 17076480), (1152, 16676250), (1200, 16009200), (1250, 15368832), (1280, 15008625), (1350, 14230400), (1440, 13341000), (1500, 12807360), (1600, 12006900), (1728, 11117500), (1800, 10672800), (1875, 10245888), (1920, 10005750), (2000, 9605520), (2160, 8894000), (2250, 8538240), (2304, 8338125), (2400, 8004600), (2500, 7684416), (2700, 7115200), (2880, 6670500), (3000, 6403680), (3200, 6003450), (3375, 5692160), (3456, 5558750), (3600, 5336400), (3750, 5122944), (3840, 5002875), (4000, 4802760), (4320, 4447000), (4447, 4320000), (4500, 4269120), (4800, 4002300), (5000, 3842208), (5400, 3557600), (5625, 3415296), (5760, 3335250), (6000, 3201840), (6400, 3001725), (6750, 2846080), (6912, 2779375), (7200, 2668200), (7500, 2561472), (8000, 2401380), (8640, 2223500), (8894, 2160000), (9000, 2134560), (9600, 2001150), (10000, 1921104), (10800, 1778800), (11250, 1707648), (11520, 1667625), (12000, 1600920), (13341, 1440000), (13500, 1423040), (14400, 1334100), (15000, 1280736), (16000, 1200690), (16875, 1138432), (17280, 1111750), (17788, 1080000), (18000, 1067280), (19200, 1000575), (20000, 960552), (21600, 889400), (22235, 864000), (22500, 853824), (24000, 800460), (26682, 720000), (27000, 711520), (28800, 667050), (30000, 640368), (32000, 600345), (33750, 569216), (34560, 555875), (35576, 540000), (36000, 533640), (40000, 480276), (40023, 480000), (43200, 444700), (44470, 432000), (45000, 426912), (48000, 400230), (53364, 360000), (54000, 355760), (57600, 333525), (60000, 320184), (66705, 288000), (67500, 284608), (71152, 270000), (72000, 266820), (80000, 240138), (80046, 240000), (86400, 222350), (88940, 216000), (90000, 213456), (96000, 200115), (106728, 180000), (108000, 177880), (111175, 172800), (120000, 160092), (120069, 160000), (133410, 144000), (135000, 142304)]