19480089600

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{28183}}^1$

素因数の和:28222

約数の個数: 264

約数和(自身を含む): 71538883520

約数和(自身を除く): 52058793920

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, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3072, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5120, 5400, 5760, 6400, 6912, 7200, 7680, 8640, 9216, 9600, 10800, 11520, 12800, 13824, 14400, 15360, 17280, 19200, 21600, 23040, 25600, 27648, 28183, 28800, 34560, 38400, 43200, 46080, 56366, 57600, 69120, 76800, 84549, 86400, 112732, 115200, 138240, 140915, 169098, 172800, 225464, 230400, 253647, 281830, 338196, 345600, 422745, 450928, 507294, 563660, 676392, 691200, 704575, 760941, 845490, 901856, 1014588, 1127320, 1268235, 1352784, 1409150, 1521882, 1690980, 1803712, 2029176, 2113725, 2254640, 2536470, 2705568, 2818300, 3043764, 3381960, 3607424, 3804705, 4058352, 4227450, 4509280, 5072940, 5411136, 5636600, 6087528, 6341175, 6763920, 7214848, 7609410, 8116704, 8454900, 9018560, 10145880, 10822272, 11273200, 12175056, 12682350, 13527840, 14429696, 15218820, 16233408, 16909800, 18037120, 19023525, 20291760, 21644544, 22546400, 24350112, 25364700, 27055680, 28859392, 30437640, 32466816, 33819600, 36074240, 38047050, 40583520, 43289088, 45092800, 48700224, 50729400, 54111360, 60875280, 64933632, 67639200, 72148480, 76094100, 81167040, 86578176, 90185600, 97400448, 101458800, 108222720, 121750560, 129867264, 135278400, 144296960, 152188200, 162334080, 180371200, 194800896, 202917600, 216445440, 243501120, 259734528, 270556800, 304376400, 324668160, 360742400, 389601792, 405835200, 432890880, 487002240, 541113600, 608752800, 649336320, 721484800, 779203584, 811670400, 974004480, 1082227200, 1217505600, 1298672640, 1623340800, 1948008960, 2164454400, 2435011200, 3246681600, 3896017920, 4870022400, 6493363200, 9740044800, 19480089600]

約数ペア:

[(1, 19480089600), (2, 9740044800), (3, 6493363200), (4, 4870022400), (5, 3896017920), (6, 3246681600), (8, 2435011200), (9, 2164454400), (10, 1948008960), (12, 1623340800), (15, 1298672640), (16, 1217505600), (18, 1082227200), (20, 974004480), (24, 811670400), (25, 779203584), (27, 721484800), (30, 649336320), (32, 608752800), (36, 541113600), (40, 487002240), (45, 432890880), (48, 405835200), (50, 389601792), (54, 360742400), (60, 324668160), (64, 304376400), (72, 270556800), (75, 259734528), (80, 243501120), (90, 216445440), (96, 202917600), (100, 194800896), (108, 180371200), (120, 162334080), (128, 152188200), (135, 144296960), (144, 135278400), (150, 129867264), (160, 121750560), (180, 108222720), (192, 101458800), (200, 97400448), (216, 90185600), (225, 86578176), (240, 81167040), (256, 76094100), (270, 72148480), (288, 67639200), (300, 64933632), (320, 60875280), (360, 54111360), (384, 50729400), (400, 48700224), (432, 45092800), (450, 43289088), (480, 40583520), (512, 38047050), (540, 36074240), (576, 33819600), (600, 32466816), (640, 30437640), (675, 28859392), (720, 27055680), (768, 25364700), (800, 24350112), (864, 22546400), (900, 21644544), (960, 20291760), (1024, 19023525), (1080, 18037120), (1152, 16909800), (1200, 16233408), (1280, 15218820), (1350, 14429696), (1440, 13527840), (1536, 12682350), (1600, 12175056), (1728, 11273200), (1800, 10822272), (1920, 10145880), (2160, 9018560), (2304, 8454900), (2400, 8116704), (2560, 7609410), (2700, 7214848), (2880, 6763920), (3072, 6341175), (3200, 6087528), (3456, 5636600), (3600, 5411136), (3840, 5072940), (4320, 4509280), (4608, 4227450), (4800, 4058352), (5120, 3804705), (5400, 3607424), (5760, 3381960), (6400, 3043764), (6912, 2818300), (7200, 2705568), (7680, 2536470), (8640, 2254640), (9216, 2113725), (9600, 2029176), (10800, 1803712), (11520, 1690980), (12800, 1521882), (13824, 1409150), (14400, 1352784), (15360, 1268235), (17280, 1127320), (19200, 1014588), (21600, 901856), (23040, 845490), (25600, 760941), (27648, 704575), (28183, 691200), (28800, 676392), (34560, 563660), (38400, 507294), (43200, 450928), (46080, 422745), (56366, 345600), (57600, 338196), (69120, 281830), (76800, 253647), (84549, 230400), (86400, 225464), (112732, 172800), (115200, 169098), (138240, 140915)]