464596480

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1579

約数の個数: 80

約数和(自身を含む): 1123499520

約数和(自身を除く): 658903040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 1429, 2032, 2540, 2560, 2858, 4064, 5080, 5716, 7145, 8128, 10160, 11432, 14290, 16256, 20320, 22864, 28580, 32512, 40640, 45728, 57160, 65024, 81280, 91456, 114320, 162560, 181483, 182912, 228640, 325120, 362966, 365824, 457280, 725932, 731648, 907415, 914560, 1451864, 1814830, 1829120, 2903728, 3629660, 3658240, 5807456, 7259320, 11614912, 14518640, 23229824, 29037280, 46459648, 58074560, 92919296, 116149120, 232298240, 464596480]

約数ペア:

[(1, 464596480), (2, 232298240), (4, 116149120), (5, 92919296), (8, 58074560), (10, 46459648), (16, 29037280), (20, 23229824), (32, 14518640), (40, 11614912), (64, 7259320), (80, 5807456), (127, 3658240), (128, 3629660), (160, 2903728), (254, 1829120), (256, 1814830), (320, 1451864), (508, 914560), (512, 907415), (635, 731648), (640, 725932), (1016, 457280), (1270, 365824), (1280, 362966), (1429, 325120), (2032, 228640), (2540, 182912), (2560, 181483), (2858, 162560), (4064, 114320), (5080, 91456), (5716, 81280), (7145, 65024), (8128, 57160), (10160, 45728), (11432, 40640), (14290, 32512), (16256, 28580), (20320, 22864)]