261839931360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{77928551}}^1$

素因数の和:77928576

約数の個数: 96

約数和(自身を含む): 942623764992

約数和(自身を除く): 680783833632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 77928551, 155857102, 233785653, 311714204, 389642755, 467571306, 545499857, 623428408, 779285510, 935142612, 1090999714, 1168928265, 1246856816, 1558571020, 1636499571, 1870285224, 2181999428, 2337856530, 2493713632, 2727499285, 3117142040, 3272999142, 3740570448, 4363998856, 4675713060, 5454998570, 6234284080, 6545998284, 7481140896, 8182497855, 8727997712, 9351426120, 10909997140, 12468568160, 13091996568, 16364995710, 17455995424, 18702852240, 21819994280, 26183993136, 32729991420, 37405704480, 43639988560, 52367986272, 65459982840, 87279977120, 130919965680, 261839931360]

約数ペア:

[(1, 261839931360), (2, 130919965680), (3, 87279977120), (4, 65459982840), (5, 52367986272), (6, 43639988560), (7, 37405704480), (8, 32729991420), (10, 26183993136), (12, 21819994280), (14, 18702852240), (15, 17455995424), (16, 16364995710), (20, 13091996568), (21, 12468568160), (24, 10909997140), (28, 9351426120), (30, 8727997712), (32, 8182497855), (35, 7481140896), (40, 6545998284), (42, 6234284080), (48, 5454998570), (56, 4675713060), (60, 4363998856), (70, 3740570448), (80, 3272999142), (84, 3117142040), (96, 2727499285), (105, 2493713632), (112, 2337856530), (120, 2181999428), (140, 1870285224), (160, 1636499571), (168, 1558571020), (210, 1246856816), (224, 1168928265), (240, 1090999714), (280, 935142612), (336, 779285510), (420, 623428408), (480, 545499857), (560, 467571306), (672, 389642755), (840, 311714204), (1120, 233785653), (1680, 155857102), (3360, 77928551)]