130116520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 307307520

約数和(自身を除く): 177191000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 233, 460, 466, 607, 920, 932, 1165, 1214, 1864, 2330, 2428, 3035, 4660, 4856, 5359, 6070, 9320, 10718, 12140, 13961, 21436, 24280, 26795, 27922, 42872, 53590, 55844, 69805, 107180, 111688, 139610, 141431, 214360, 279220, 282862, 558440, 565724, 707155, 1131448, 1414310, 2828620, 3252913, 5657240, 6505826, 13011652, 16264565, 26023304, 32529130, 65058260, 130116520]

約数ペア:

[(1, 130116520), (2, 65058260), (4, 32529130), (5, 26023304), (8, 16264565), (10, 13011652), (20, 6505826), (23, 5657240), (40, 3252913), (46, 2828620), (92, 1414310), (115, 1131448), (184, 707155), (230, 565724), (233, 558440), (460, 282862), (466, 279220), (607, 214360), (920, 141431), (932, 139610), (1165, 111688), (1214, 107180), (1864, 69805), (2330, 55844), (2428, 53590), (3035, 42872), (4660, 27922), (4856, 26795), (5359, 24280), (6070, 21436), (9320, 13961), (10718, 12140)]