131443560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13523}}^1$

素因数の和:13549

約数の個数: 96

約数和(自身を含む): 443046240

約数和(自身を除く): 311602680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 13523, 27046, 40569, 54092, 67615, 81138, 108184, 121707, 135230, 162276, 202845, 243414, 270460, 324552, 365121, 405690, 486828, 540920, 608535, 730242, 811380, 973656, 1095363, 1217070, 1460484, 1622760, 1825605, 2190726, 2434140, 2920968, 3286089, 3651210, 4381452, 4868280, 5476815, 6572178, 7302420, 8762904, 10953630, 13144356, 14604840, 16430445, 21907260, 26288712, 32860890, 43814520, 65721780, 131443560]

約数ペア:

[(1, 131443560), (2, 65721780), (3, 43814520), (4, 32860890), (5, 26288712), (6, 21907260), (8, 16430445), (9, 14604840), (10, 13144356), (12, 10953630), (15, 8762904), (18, 7302420), (20, 6572178), (24, 5476815), (27, 4868280), (30, 4381452), (36, 3651210), (40, 3286089), (45, 2920968), (54, 2434140), (60, 2190726), (72, 1825605), (81, 1622760), (90, 1460484), (108, 1217070), (120, 1095363), (135, 973656), (162, 811380), (180, 730242), (216, 608535), (243, 540920), (270, 486828), (324, 405690), (360, 365121), (405, 324552), (486, 270460), (540, 243414), (648, 202845), (810, 162276), (972, 135230), (1080, 121707), (1215, 108184), (1620, 81138), (1944, 67615), (2430, 54092), (3240, 40569), (4860, 27046), (9720, 13523)]