118000640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 88

約数和(自身を含む): 298206960

約数和(自身を除く): 180206320

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, 1024, 1213, 1216, 1280, 1520, 2426, 2432, 2560, 3040, 4852, 4864, 5120, 6065, 6080, 9704, 9728, 12130, 12160, 19408, 19456, 23047, 24260, 24320, 38816, 46094, 48520, 48640, 77632, 92188, 97040, 97280, 115235, 155264, 184376, 194080, 230470, 310528, 368752, 388160, 460940, 621056, 737504, 776320, 921880, 1242112, 1475008, 1552640, 1843760, 2950016, 3105280, 3687520, 5900032, 6210560, 7375040, 11800064, 14750080, 23600128, 29500160, 59000320, 118000640]

約数ペア:

[(1, 118000640), (2, 59000320), (4, 29500160), (5, 23600128), (8, 14750080), (10, 11800064), (16, 7375040), (19, 6210560), (20, 5900032), (32, 3687520), (38, 3105280), (40, 2950016), (64, 1843760), (76, 1552640), (80, 1475008), (95, 1242112), (128, 921880), (152, 776320), (160, 737504), (190, 621056), (256, 460940), (304, 388160), (320, 368752), (380, 310528), (512, 230470), (608, 194080), (640, 184376), (760, 155264), (1024, 115235), (1213, 97280), (1216, 97040), (1280, 92188), (1520, 77632), (2426, 48640), (2432, 48520), (2560, 46094), (3040, 38816), (4852, 24320), (4864, 24260), (5120, 23047), (6065, 19456), (6080, 19408), (9704, 12160), (9728, 12130)]