531158160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170243}}^1$

素因数の和:170272

約数の個数: 80

約数和(自身を含む): 1773261504

約数和(自身を除く): 1242103344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 170243, 340486, 510729, 680972, 851215, 1021458, 1361944, 1702430, 2042916, 2213159, 2553645, 2723888, 3404860, 4085832, 4426318, 5107290, 6639477, 6809720, 8171664, 8852636, 10214580, 11065795, 13278954, 13619440, 17705272, 20429160, 22131590, 26557908, 33197385, 35410544, 40858320, 44263180, 53115816, 66394770, 88526360, 106231632, 132789540, 177052720, 265579080, 531158160]

約数ペア:

[(1, 531158160), (2, 265579080), (3, 177052720), (4, 132789540), (5, 106231632), (6, 88526360), (8, 66394770), (10, 53115816), (12, 44263180), (13, 40858320), (15, 35410544), (16, 33197385), (20, 26557908), (24, 22131590), (26, 20429160), (30, 17705272), (39, 13619440), (40, 13278954), (48, 11065795), (52, 10214580), (60, 8852636), (65, 8171664), (78, 6809720), (80, 6639477), (104, 5107290), (120, 4426318), (130, 4085832), (156, 3404860), (195, 2723888), (208, 2553645), (240, 2213159), (260, 2042916), (312, 1702430), (390, 1361944), (520, 1021458), (624, 851215), (780, 680972), (1040, 510729), (1560, 340486), (3120, 170243)]