135656960

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2831

約数の個数: 80

約数和(自身を含む): 342500400

約数和(自身を除く): 206843440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 2789, 3040, 4864, 5578, 6080, 9728, 11156, 12160, 13945, 22312, 24320, 27890, 44624, 48640, 52991, 55780, 89248, 105982, 111560, 178496, 211964, 223120, 264955, 356992, 423928, 446240, 529910, 713984, 847856, 892480, 1059820, 1427968, 1695712, 1784960, 2119640, 3391424, 3569920, 4239280, 6782848, 7139840, 8478560, 13565696, 16957120, 27131392, 33914240, 67828480, 135656960]

約数ペア:

[(1, 135656960), (2, 67828480), (4, 33914240), (5, 27131392), (8, 16957120), (10, 13565696), (16, 8478560), (19, 7139840), (20, 6782848), (32, 4239280), (38, 3569920), (40, 3391424), (64, 2119640), (76, 1784960), (80, 1695712), (95, 1427968), (128, 1059820), (152, 892480), (160, 847856), (190, 713984), (256, 529910), (304, 446240), (320, 423928), (380, 356992), (512, 264955), (608, 223120), (640, 211964), (760, 178496), (1216, 111560), (1280, 105982), (1520, 89248), (2432, 55780), (2560, 52991), (2789, 48640), (3040, 44624), (4864, 27890), (5578, 24320), (6080, 22312), (9728, 13945), (11156, 12160)]