121122040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1429}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 295495200

約数和(自身を除く): 174373160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 1304, 1429, 1630, 2119, 2858, 3260, 4238, 5716, 6520, 7145, 8476, 10595, 11432, 14290, 16952, 18577, 21190, 28580, 37154, 42380, 57160, 74308, 84760, 92885, 148616, 185770, 232927, 371540, 465854, 743080, 931708, 1164635, 1863416, 2329270, 3028051, 4658540, 6056102, 9317080, 12112204, 15140255, 24224408, 30280510, 60561020, 121122040]

約数ペア:

[(1, 121122040), (2, 60561020), (4, 30280510), (5, 24224408), (8, 15140255), (10, 12112204), (13, 9317080), (20, 6056102), (26, 4658540), (40, 3028051), (52, 2329270), (65, 1863416), (104, 1164635), (130, 931708), (163, 743080), (260, 465854), (326, 371540), (520, 232927), (652, 185770), (815, 148616), (1304, 92885), (1429, 84760), (1630, 74308), (2119, 57160), (2858, 42380), (3260, 37154), (4238, 28580), (5716, 21190), (6520, 18577), (7145, 16952), (8476, 14290), (10595, 11432)]