413790560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 1018150560

約数和(自身を除く): 604360000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 257, 290, 347, 464, 514, 580, 694, 928, 1028, 1160, 1285, 1388, 1735, 2056, 2320, 2570, 2776, 3470, 4112, 4640, 5140, 5552, 6940, 7453, 8224, 10063, 10280, 11104, 13880, 14906, 20126, 20560, 27760, 29812, 37265, 40252, 41120, 50315, 55520, 59624, 74530, 80504, 89179, 100630, 119248, 149060, 161008, 178358, 201260, 238496, 298120, 322016, 356716, 402520, 445895, 596240, 713432, 805040, 891790, 1192480, 1426864, 1610080, 1783580, 2586191, 2853728, 3567160, 5172382, 7134320, 10344764, 12930955, 14268640, 20689528, 25861910, 41379056, 51723820, 82758112, 103447640, 206895280, 413790560]

約数ペア:

[(1, 413790560), (2, 206895280), (4, 103447640), (5, 82758112), (8, 51723820), (10, 41379056), (16, 25861910), (20, 20689528), (29, 14268640), (32, 12930955), (40, 10344764), (58, 7134320), (80, 5172382), (116, 3567160), (145, 2853728), (160, 2586191), (232, 1783580), (257, 1610080), (290, 1426864), (347, 1192480), (464, 891790), (514, 805040), (580, 713432), (694, 596240), (928, 445895), (1028, 402520), (1160, 356716), (1285, 322016), (1388, 298120), (1735, 238496), (2056, 201260), (2320, 178358), (2570, 161008), (2776, 149060), (3470, 119248), (4112, 100630), (4640, 89179), (5140, 80504), (5552, 74530), (6940, 59624), (7453, 55520), (8224, 50315), (10063, 41120), (10280, 40252), (11104, 37265), (13880, 29812), (14906, 27760), (20126, 20560)]