126090280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 290122560

約数和(自身を除く): 164032280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 163, 166, 233, 326, 332, 415, 466, 652, 664, 815, 830, 932, 1165, 1304, 1630, 1660, 1864, 2330, 3260, 3320, 4660, 6520, 9320, 13529, 19339, 27058, 37979, 38678, 54116, 67645, 75958, 77356, 96695, 108232, 135290, 151916, 154712, 189895, 193390, 270580, 303832, 379790, 386780, 541160, 759580, 773560, 1519160, 3152257, 6304514, 12609028, 15761285, 25218056, 31522570, 63045140, 126090280]

約数ペア:

[(1, 126090280), (2, 63045140), (4, 31522570), (5, 25218056), (8, 15761285), (10, 12609028), (20, 6304514), (40, 3152257), (83, 1519160), (163, 773560), (166, 759580), (233, 541160), (326, 386780), (332, 379790), (415, 303832), (466, 270580), (652, 193390), (664, 189895), (815, 154712), (830, 151916), (932, 135290), (1165, 108232), (1304, 96695), (1630, 77356), (1660, 75958), (1864, 67645), (2330, 54116), (3260, 38678), (3320, 37979), (4660, 27058), (6520, 19339), (9320, 13529)]