161407680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{24019}}^1$

素因数の和:24046

約数の個数: 112

約数和(自身を含む): 585703680

約数和(自身を除く): 424296000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 24019, 48038, 72057, 96076, 120095, 144114, 168133, 192152, 240190, 288228, 336266, 360285, 384304, 480380, 504399, 576456, 672532, 720570, 768608, 840665, 960760, 1008798, 1152912, 1345064, 1441140, 1537216, 1681330, 1921520, 2017596, 2305824, 2521995, 2690128, 2882280, 3362660, 3843040, 4035192, 4611648, 5043990, 5380256, 5764560, 6725320, 7686080, 8070384, 10087980, 10760512, 11529120, 13450640, 16140768, 20175960, 23058240, 26901280, 32281536, 40351920, 53802560, 80703840, 161407680]

約数ペア:

[(1, 161407680), (2, 80703840), (3, 53802560), (4, 40351920), (5, 32281536), (6, 26901280), (7, 23058240), (8, 20175960), (10, 16140768), (12, 13450640), (14, 11529120), (15, 10760512), (16, 10087980), (20, 8070384), (21, 7686080), (24, 6725320), (28, 5764560), (30, 5380256), (32, 5043990), (35, 4611648), (40, 4035192), (42, 3843040), (48, 3362660), (56, 2882280), (60, 2690128), (64, 2521995), (70, 2305824), (80, 2017596), (84, 1921520), (96, 1681330), (105, 1537216), (112, 1441140), (120, 1345064), (140, 1152912), (160, 1008798), (168, 960760), (192, 840665), (210, 768608), (224, 720570), (240, 672532), (280, 576456), (320, 504399), (336, 480380), (420, 384304), (448, 360285), (480, 336266), (560, 288228), (672, 240190), (840, 192152), (960, 168133), (1120, 144114), (1344, 120095), (1680, 96076), (2240, 72057), (3360, 48038), (6720, 24019)]