138146378800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11140837}}^1$

素因数の和:11140886

約数の個数: 60

約数和(自身を含む): 342603050176

約数和(自身を除く): 204456671376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 11140837, 22281674, 44563348, 55704185, 89126696, 111408370, 178253392, 222816740, 278520925, 345365947, 445633480, 557041850, 690731894, 891266960, 1114083700, 1381463788, 1726829735, 2228167400, 2762927576, 3453659470, 4456334800, 5525855152, 6907318940, 8634148675, 13814637880, 17268297350, 27629275760, 34536594700, 69073189400, 138146378800]

約数ペア:

[(1, 138146378800), (2, 69073189400), (4, 34536594700), (5, 27629275760), (8, 17268297350), (10, 13814637880), (16, 8634148675), (20, 6907318940), (25, 5525855152), (31, 4456334800), (40, 3453659470), (50, 2762927576), (62, 2228167400), (80, 1726829735), (100, 1381463788), (124, 1114083700), (155, 891266960), (200, 690731894), (248, 557041850), (310, 445633480), (400, 345365947), (496, 278520925), (620, 222816740), (775, 178253392), (1240, 111408370), (1550, 89126696), (2480, 55704185), (3100, 44563348), (6200, 22281674), (12400, 11140837)]