148784820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130513}}^1$

素因数の和:130544

約数の個数: 48

約数和(自身を含む): 438527040

約数和(自身を除く): 289742220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 130513, 261026, 391539, 522052, 652565, 783078, 1305130, 1566156, 1957695, 2479747, 2610260, 3915390, 4959494, 7439241, 7830780, 9918988, 12398735, 14878482, 24797470, 29756964, 37196205, 49594940, 74392410, 148784820]

約数ペア:

[(1, 148784820), (2, 74392410), (3, 49594940), (4, 37196205), (5, 29756964), (6, 24797470), (10, 14878482), (12, 12398735), (15, 9918988), (19, 7830780), (20, 7439241), (30, 4959494), (38, 3915390), (57, 2610260), (60, 2479747), (76, 1957695), (95, 1566156), (114, 1305130), (190, 783078), (228, 652565), (285, 522052), (380, 391539), (570, 261026), (1140, 130513)]