156789257240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7272229}}^1$

素因数の和:7272265

約数の個数: 96

約数和(自身を含む): 447678478800

約数和(自身を除く): 290889221560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 21560, 7272229, 14544458, 29088916, 36361145, 50905603, 58177832, 72722290, 79994519, 101811206, 145444580, 159989038, 203622412, 254528015, 290889160, 319978076, 356339221, 399972595, 407244824, 509056030, 559961633, 639956152, 712678442, 799945190, 1018112060, 1119923266, 1425356884, 1599890380, 1781696105, 2036224120, 2239846532, 2799808165, 2850713768, 3199780760, 3563392210, 3919731431, 4479693064, 5599616330, 7126784420, 7839462862, 11199232660, 14253568840, 15678925724, 19598657155, 22398465320, 31357851448, 39197314310, 78394628620, 156789257240]

約数ペア:

[(1, 156789257240), (2, 78394628620), (4, 39197314310), (5, 31357851448), (7, 22398465320), (8, 19598657155), (10, 15678925724), (11, 14253568840), (14, 11199232660), (20, 7839462862), (22, 7126784420), (28, 5599616330), (35, 4479693064), (40, 3919731431), (44, 3563392210), (49, 3199780760), (55, 2850713768), (56, 2799808165), (70, 2239846532), (77, 2036224120), (88, 1781696105), (98, 1599890380), (110, 1425356884), (140, 1119923266), (154, 1018112060), (196, 799945190), (220, 712678442), (245, 639956152), (280, 559961633), (308, 509056030), (385, 407244824), (392, 399972595), (440, 356339221), (490, 319978076), (539, 290889160), (616, 254528015), (770, 203622412), (980, 159989038), (1078, 145444580), (1540, 101811206), (1960, 79994519), (2156, 72722290), (2695, 58177832), (3080, 50905603), (4312, 36361145), (5390, 29088916), (10780, 14544458), (21560, 7272229)]