118181120

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 285702144

約数和(自身を除く): 167521024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 727, 1016, 1270, 1280, 1454, 2032, 2540, 2908, 3635, 4064, 5080, 5816, 7270, 8128, 10160, 11632, 14540, 16256, 20320, 23264, 29080, 32512, 40640, 46528, 58160, 81280, 92329, 93056, 116320, 162560, 184658, 186112, 232640, 369316, 461645, 465280, 738632, 923290, 930560, 1477264, 1846580, 2954528, 3693160, 5909056, 7386320, 11818112, 14772640, 23636224, 29545280, 59090560, 118181120]

約数ペア:

[(1, 118181120), (2, 59090560), (4, 29545280), (5, 23636224), (8, 14772640), (10, 11818112), (16, 7386320), (20, 5909056), (32, 3693160), (40, 2954528), (64, 1846580), (80, 1477264), (127, 930560), (128, 923290), (160, 738632), (254, 465280), (256, 461645), (320, 369316), (508, 232640), (635, 186112), (640, 184658), (727, 162560), (1016, 116320), (1270, 93056), (1280, 92329), (1454, 81280), (2032, 58160), (2540, 46528), (2908, 40640), (3635, 32512), (4064, 29080), (5080, 23264), (5816, 20320), (7270, 16256), (8128, 14540), (10160, 11632)]