138155580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13009}}^1$

素因数の和:13083

約数の個数: 72

約数和(自身を含む): 426207600

約数和(自身を除く): 288052020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 13009, 26018, 39027, 52036, 65045, 78054, 117081, 130090, 156108, 195135, 234162, 260180, 390270, 468324, 585405, 767531, 780540, 1170810, 1535062, 2302593, 2341620, 3070124, 3837655, 4605186, 6907779, 7675310, 9210372, 11512965, 13815558, 15350620, 23025930, 27631116, 34538895, 46051860, 69077790, 138155580]

約数ペア:

[(1, 138155580), (2, 69077790), (3, 46051860), (4, 34538895), (5, 27631116), (6, 23025930), (9, 15350620), (10, 13815558), (12, 11512965), (15, 9210372), (18, 7675310), (20, 6907779), (30, 4605186), (36, 3837655), (45, 3070124), (59, 2341620), (60, 2302593), (90, 1535062), (118, 1170810), (177, 780540), (180, 767531), (236, 585405), (295, 468324), (354, 390270), (531, 260180), (590, 234162), (708, 195135), (885, 156108), (1062, 130090), (1180, 117081), (1770, 78054), (2124, 65045), (2655, 52036), (3540, 39027), (5310, 26018), (10620, 13009)]