133309840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1456

約数の個数: 80

約数和(自身を含む): 329764608

約数和(自身を除く): 196454768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 920, 1060, 1219, 1367, 1840, 2120, 2438, 2734, 4240, 4876, 5468, 6095, 6835, 9752, 10936, 12190, 13670, 19504, 21872, 24380, 27340, 31441, 48760, 54680, 62882, 72451, 97520, 109360, 125764, 144902, 157205, 251528, 289804, 314410, 362255, 503056, 579608, 628820, 724510, 1159216, 1257640, 1449020, 1666373, 2515280, 2898040, 3332746, 5796080, 6665492, 8331865, 13330984, 16663730, 26661968, 33327460, 66654920, 133309840]

約数ペア:

[(1, 133309840), (2, 66654920), (4, 33327460), (5, 26661968), (8, 16663730), (10, 13330984), (16, 8331865), (20, 6665492), (23, 5796080), (40, 3332746), (46, 2898040), (53, 2515280), (80, 1666373), (92, 1449020), (106, 1257640), (115, 1159216), (184, 724510), (212, 628820), (230, 579608), (265, 503056), (368, 362255), (424, 314410), (460, 289804), (530, 251528), (848, 157205), (920, 144902), (1060, 125764), (1219, 109360), (1367, 97520), (1840, 72451), (2120, 62882), (2438, 54680), (2734, 48760), (4240, 31441), (4876, 27340), (5468, 24380), (6095, 21872), (6835, 19504), (9752, 13670), (10936, 12190)]