20141493480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{81439}}^1$

素因数の和:81688

約数の個数: 128

約数和(自身を含む): 67432320000

約数和(自身を除く): 47290826520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 229, 270, 360, 458, 540, 687, 916, 1080, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 4122, 4580, 5496, 6183, 6870, 8244, 9160, 10305, 12366, 13740, 16488, 20610, 24732, 27480, 30915, 41220, 49464, 61830, 81439, 82440, 123660, 162878, 244317, 247320, 325756, 407195, 488634, 651512, 732951, 814390, 977268, 1221585, 1465902, 1628780, 1954536, 2198853, 2443170, 2931804, 3257560, 3664755, 4397706, 4886340, 5863608, 7329510, 8795412, 9772680, 10994265, 14659020, 17590824, 18649531, 21988530, 29318040, 37299062, 43977060, 55948593, 74598124, 87954120, 93247655, 111897186, 149196248, 167845779, 186495310, 223794372, 279742965, 335691558, 372990620, 447588744, 503537337, 559485930, 671383116, 745981240, 839228895, 1007074674, 1118971860, 1342766232, 1678457790, 2014149348, 2237943720, 2517686685, 3356915580, 4028298696, 5035373370, 6713831160, 10070746740, 20141493480]

約数ペア:

[(1, 20141493480), (2, 10070746740), (3, 6713831160), (4, 5035373370), (5, 4028298696), (6, 3356915580), (8, 2517686685), (9, 2237943720), (10, 2014149348), (12, 1678457790), (15, 1342766232), (18, 1118971860), (20, 1007074674), (24, 839228895), (27, 745981240), (30, 671383116), (36, 559485930), (40, 503537337), (45, 447588744), (54, 372990620), (60, 335691558), (72, 279742965), (90, 223794372), (108, 186495310), (120, 167845779), (135, 149196248), (180, 111897186), (216, 93247655), (229, 87954120), (270, 74598124), (360, 55948593), (458, 43977060), (540, 37299062), (687, 29318040), (916, 21988530), (1080, 18649531), (1145, 17590824), (1374, 14659020), (1832, 10994265), (2061, 9772680), (2290, 8795412), (2748, 7329510), (3435, 5863608), (4122, 4886340), (4580, 4397706), (5496, 3664755), (6183, 3257560), (6870, 2931804), (8244, 2443170), (9160, 2198853), (10305, 1954536), (12366, 1628780), (13740, 1465902), (16488, 1221585), (20610, 977268), (24732, 814390), (27480, 732951), (30915, 651512), (41220, 488634), (49464, 407195), (61830, 325756), (81439, 247320), (82440, 244317), (123660, 162878)]