355909360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2990

約数の個数: 80

約数和(自身を含む): 876658176

約数和(自身を除く): 520748816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 920, 1072, 1340, 1541, 1840, 2680, 2887, 3082, 5360, 5774, 6164, 7705, 11548, 12328, 14435, 15410, 23096, 24656, 28870, 30820, 46192, 57740, 61640, 66401, 115480, 123280, 132802, 193429, 230960, 265604, 332005, 386858, 531208, 664010, 773716, 967145, 1062416, 1328020, 1547432, 1934290, 2656040, 3094864, 3868580, 4448867, 5312080, 7737160, 8897734, 15474320, 17795468, 22244335, 35590936, 44488670, 71181872, 88977340, 177954680, 355909360]

約数ペア:

[(1, 355909360), (2, 177954680), (4, 88977340), (5, 71181872), (8, 44488670), (10, 35590936), (16, 22244335), (20, 17795468), (23, 15474320), (40, 8897734), (46, 7737160), (67, 5312080), (80, 4448867), (92, 3868580), (115, 3094864), (134, 2656040), (184, 1934290), (230, 1547432), (268, 1328020), (335, 1062416), (368, 967145), (460, 773716), (536, 664010), (670, 531208), (920, 386858), (1072, 332005), (1340, 265604), (1541, 230960), (1840, 193429), (2680, 132802), (2887, 123280), (3082, 115480), (5360, 66401), (5774, 61640), (6164, 57740), (7705, 46192), (11548, 30820), (12328, 28870), (14435, 24656), (15410, 23096)]