156940210960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{246173}}^1$

素因数の和:246812

約数の個数: 80

約数和(自身を含む): 393596776944

約数和(自身を除く): 236656565984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 613, 1040, 1226, 2452, 3065, 4904, 6130, 7969, 9808, 12260, 15938, 24520, 31876, 39845, 49040, 63752, 79690, 127504, 159380, 246173, 318760, 492346, 637520, 984692, 1230865, 1969384, 2461730, 3200249, 3938768, 4923460, 6400498, 9846920, 12800996, 16001245, 19693840, 25601992, 32002490, 51203984, 64004980, 128009960, 150904049, 256019920, 301808098, 603616196, 754520245, 1207232392, 1509040490, 1961752637, 2414464784, 3018080980, 3923505274, 6036161960, 7847010548, 9808763185, 12072323920, 15694021096, 19617526370, 31388042192, 39235052740, 78470105480, 156940210960]

約数ペア:

[(1, 156940210960), (2, 78470105480), (4, 39235052740), (5, 31388042192), (8, 19617526370), (10, 15694021096), (13, 12072323920), (16, 9808763185), (20, 7847010548), (26, 6036161960), (40, 3923505274), (52, 3018080980), (65, 2414464784), (80, 1961752637), (104, 1509040490), (130, 1207232392), (208, 754520245), (260, 603616196), (520, 301808098), (613, 256019920), (1040, 150904049), (1226, 128009960), (2452, 64004980), (3065, 51203984), (4904, 32002490), (6130, 25601992), (7969, 19693840), (9808, 16001245), (12260, 12800996), (15938, 9846920), (24520, 6400498), (31876, 4923460), (39845, 3938768), (49040, 3200249), (63752, 2461730), (79690, 1969384), (127504, 1230865), (159380, 984692), (246173, 637520), (318760, 492346)]