155708910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 464555520

約数和(自身を除く): 308846610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 439, 563, 630, 878, 1126, 1317, 1689, 2195, 2634, 2815, 3073, 3378, 3941, 3951, 4390, 5067, 5630, 6146, 6585, 7882, 7902, 8445, 9219, 10134, 11823, 13170, 15365, 16890, 18438, 19705, 19755, 23646, 25335, 27657, 30730, 35469, 39410, 39510, 46095, 50670, 55314, 59115, 70938, 92190, 118230, 138285, 177345, 247157, 276570, 354690, 494314, 741471, 1235785, 1482942, 1730099, 2224413, 2471570, 3460198, 3707355, 4448826, 5190297, 7414710, 8650495, 10380594, 11122065, 15570891, 17300990, 22244130, 25951485, 31141782, 51902970, 77854455, 155708910]

約数ペア:

[(1, 155708910), (2, 77854455), (3, 51902970), (5, 31141782), (6, 25951485), (7, 22244130), (9, 17300990), (10, 15570891), (14, 11122065), (15, 10380594), (18, 8650495), (21, 7414710), (30, 5190297), (35, 4448826), (42, 3707355), (45, 3460198), (63, 2471570), (70, 2224413), (90, 1730099), (105, 1482942), (126, 1235785), (210, 741471), (315, 494314), (439, 354690), (563, 276570), (630, 247157), (878, 177345), (1126, 138285), (1317, 118230), (1689, 92190), (2195, 70938), (2634, 59115), (2815, 55314), (3073, 50670), (3378, 46095), (3941, 39510), (3951, 39410), (4390, 35469), (5067, 30730), (5630, 27657), (6146, 25335), (6585, 23646), (7882, 19755), (7902, 19705), (8445, 18438), (9219, 16890), (10134, 15365), (11823, 13170)]