157048452920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1\times {\mathrm{29611}}^1$

素因数の和:31668

約数の個数: 64

約数和(自身を含む): 358826371200

約数和(自身を除く): 201777918280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1979, 2680, 3958, 7916, 9895, 15832, 19790, 29611, 39580, 59222, 79160, 118444, 132593, 148055, 236888, 265186, 296110, 530372, 592220, 662965, 1060744, 1184440, 1325930, 1983937, 2651860, 3967874, 5303720, 7935748, 9919685, 15871496, 19839370, 39678740, 58600169, 79357480, 117200338, 234400676, 293000845, 468801352, 586001690, 1172003380, 2344006760, 3926211323, 7852422646, 15704845292, 19631056615, 31409690584, 39262113230, 78524226460, 157048452920]

約数ペア:

[(1, 157048452920), (2, 78524226460), (4, 39262113230), (5, 31409690584), (8, 19631056615), (10, 15704845292), (20, 7852422646), (40, 3926211323), (67, 2344006760), (134, 1172003380), (268, 586001690), (335, 468801352), (536, 293000845), (670, 234400676), (1340, 117200338), (1979, 79357480), (2680, 58600169), (3958, 39678740), (7916, 19839370), (9895, 15871496), (15832, 9919685), (19790, 7935748), (29611, 5303720), (39580, 3967874), (59222, 2651860), (79160, 1983937), (118444, 1325930), (132593, 1184440), (148055, 1060744), (236888, 662965), (265186, 592220), (296110, 530372)]