15103628820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{15919}}^1$

素因数の和:16195

約数の個数: 192

約数和(自身を含む): 53919129600

約数和(自身を除く): 38815500780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 251, 252, 270, 315, 378, 420, 502, 540, 630, 753, 756, 945, 1004, 1255, 1260, 1506, 1757, 1890, 2259, 2510, 3012, 3514, 3765, 3780, 4518, 5020, 5271, 6777, 7028, 7530, 8785, 9036, 10542, 11295, 13554, 15060, 15813, 15919, 17570, 21084, 22590, 26355, 27108, 31626, 31838, 33885, 35140, 45180, 47439, 47757, 52710, 63252, 63676, 67770, 79065, 79595, 94878, 95514, 105420, 111433, 135540, 143271, 158130, 159190, 189756, 191028, 222866, 237195, 238785, 286542, 316260, 318380, 334299, 429813, 445732, 474390, 477570, 557165, 573084, 668598, 716355, 859626, 948780, 955140, 1002897, 1114330, 1337196, 1432710, 1671495, 1719252, 2005794, 2149065, 2228660, 2865420, 3008691, 3342990, 3995669, 4011588, 4298130, 5014485, 6017382, 6685980, 7991338, 8596260, 10028970, 11987007, 12034764, 15043455, 15982676, 19978345, 20057940, 23974014, 27969683, 30086910, 35961021, 39956690, 47948028, 55939366, 59935035, 60173820, 71922042, 79913380, 83909049, 107883063, 111878732, 119870070, 139848415, 143844084, 167818098, 179805105, 215766126, 239740140, 251727147, 279696830, 335636196, 359610210, 419545245, 431532252, 503454294, 539415315, 559393660, 719220420, 755181441, 839090490, 1006908588, 1078830630, 1258635735, 1510362882, 1678180980, 2157661260, 2517271470, 3020725764, 3775907205, 5034542940, 7551814410, 15103628820]

約数ペア:

[(1, 15103628820), (2, 7551814410), (3, 5034542940), (4, 3775907205), (5, 3020725764), (6, 2517271470), (7, 2157661260), (9, 1678180980), (10, 1510362882), (12, 1258635735), (14, 1078830630), (15, 1006908588), (18, 839090490), (20, 755181441), (21, 719220420), (27, 559393660), (28, 539415315), (30, 503454294), (35, 431532252), (36, 419545245), (42, 359610210), (45, 335636196), (54, 279696830), (60, 251727147), (63, 239740140), (70, 215766126), (84, 179805105), (90, 167818098), (105, 143844084), (108, 139848415), (126, 119870070), (135, 111878732), (140, 107883063), (180, 83909049), (189, 79913380), (210, 71922042), (251, 60173820), (252, 59935035), (270, 55939366), (315, 47948028), (378, 39956690), (420, 35961021), (502, 30086910), (540, 27969683), (630, 23974014), (753, 20057940), (756, 19978345), (945, 15982676), (1004, 15043455), (1255, 12034764), (1260, 11987007), (1506, 10028970), (1757, 8596260), (1890, 7991338), (2259, 6685980), (2510, 6017382), (3012, 5014485), (3514, 4298130), (3765, 4011588), (3780, 3995669), (4518, 3342990), (5020, 3008691), (5271, 2865420), (6777, 2228660), (7028, 2149065), (7530, 2005794), (8785, 1719252), (9036, 1671495), (10542, 1432710), (11295, 1337196), (13554, 1114330), (15060, 1002897), (15813, 955140), (15919, 948780), (17570, 859626), (21084, 716355), (22590, 668598), (26355, 573084), (27108, 557165), (31626, 477570), (31838, 474390), (33885, 445732), (35140, 429813), (45180, 334299), (47439, 318380), (47757, 316260), (52710, 286542), (63252, 238785), (63676, 237195), (67770, 222866), (79065, 191028), (79595, 189756), (94878, 159190), (95514, 158130), (105420, 143271), (111433, 135540)]