122315671280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{216841}}^1$

素因数の和:217506

約数の個数: 80

約数和(自身を含む): 310722442848

約数和(自身を除く): 188406771568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 641, 880, 1282, 2564, 3205, 5128, 6410, 7051, 10256, 12820, 14102, 25640, 28204, 35255, 51280, 56408, 70510, 112816, 141020, 216841, 282040, 433682, 564080, 867364, 1084205, 1734728, 2168410, 2385251, 3469456, 4336820, 4770502, 8673640, 9541004, 11926255, 17347280, 19082008, 23852510, 38164016, 47705020, 95410040, 138995081, 190820080, 277990162, 555980324, 694975405, 1111960648, 1389950810, 1528945891, 2223921296, 2779901620, 3057891782, 5559803240, 6115783564, 7644729455, 11119606480, 12231567128, 15289458910, 24463134256, 30578917820, 61157835640, 122315671280]

約数ペア:

[(1, 122315671280), (2, 61157835640), (4, 30578917820), (5, 24463134256), (8, 15289458910), (10, 12231567128), (11, 11119606480), (16, 7644729455), (20, 6115783564), (22, 5559803240), (40, 3057891782), (44, 2779901620), (55, 2223921296), (80, 1528945891), (88, 1389950810), (110, 1111960648), (176, 694975405), (220, 555980324), (440, 277990162), (641, 190820080), (880, 138995081), (1282, 95410040), (2564, 47705020), (3205, 38164016), (5128, 23852510), (6410, 19082008), (7051, 17347280), (10256, 11926255), (12820, 9541004), (14102, 8673640), (25640, 4770502), (28204, 4336820), (35255, 3469456), (51280, 2385251), (56408, 2168410), (70510, 1734728), (112816, 1084205), (141020, 867364), (216841, 564080), (282040, 433682)]