152280920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 382656960

約数和(自身を除く): 230376040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 121, 146, 220, 242, 292, 365, 431, 440, 484, 584, 605, 730, 803, 862, 968, 1210, 1460, 1606, 1724, 2155, 2420, 2920, 3212, 3448, 4015, 4310, 4741, 4840, 6424, 8030, 8620, 8833, 9482, 16060, 17240, 17666, 18964, 23705, 31463, 32120, 35332, 37928, 44165, 47410, 52151, 62926, 70664, 88330, 94820, 104302, 125852, 157315, 176660, 189640, 208604, 251704, 260755, 314630, 346093, 353320, 417208, 521510, 629260, 692186, 1043020, 1258520, 1384372, 1730465, 2086040, 2768744, 3460930, 3807023, 6921860, 7614046, 13843720, 15228092, 19035115, 30456184, 38070230, 76140460, 152280920]

約数ペア:

[(1, 152280920), (2, 76140460), (4, 38070230), (5, 30456184), (8, 19035115), (10, 15228092), (11, 13843720), (20, 7614046), (22, 6921860), (40, 3807023), (44, 3460930), (55, 2768744), (73, 2086040), (88, 1730465), (110, 1384372), (121, 1258520), (146, 1043020), (220, 692186), (242, 629260), (292, 521510), (365, 417208), (431, 353320), (440, 346093), (484, 314630), (584, 260755), (605, 251704), (730, 208604), (803, 189640), (862, 176660), (968, 157315), (1210, 125852), (1460, 104302), (1606, 94820), (1724, 88330), (2155, 70664), (2420, 62926), (2920, 52151), (3212, 47410), (3448, 44165), (4015, 37928), (4310, 35332), (4741, 32120), (4840, 31463), (6424, 23705), (8030, 18964), (8620, 17666), (8833, 17240), (9482, 16060)]