131188860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1208

約数の個数: 144

約数和(自身を含む): 441866880

約数和(自身を除く): 310678020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1123, 1180, 1298, 1770, 1947, 1980, 2124, 2246, 2596, 2655, 3245, 3369, 3540, 3894, 4492, 5310, 5615, 5841, 6490, 6738, 7788, 9735, 10107, 10620, 11230, 11682, 12353, 12980, 13476, 16845, 19470, 20214, 22460, 23364, 24706, 29205, 33690, 37059, 38940, 40428, 49412, 50535, 58410, 61765, 66257, 67380, 74118, 101070, 111177, 116820, 123530, 132514, 148236, 185295, 198771, 202140, 222354, 247060, 265028, 331285, 370590, 397542, 444708, 555885, 596313, 662570, 728827, 741180, 795084, 993855, 1111770, 1192626, 1325140, 1457654, 1987710, 2186481, 2223540, 2385252, 2915308, 2981565, 3644135, 3975420, 4372962, 5963130, 6559443, 7288270, 8745924, 10932405, 11926260, 13118886, 14576540, 21864810, 26237772, 32797215, 43729620, 65594430, 131188860]

約数ペア:

[(1, 131188860), (2, 65594430), (3, 43729620), (4, 32797215), (5, 26237772), (6, 21864810), (9, 14576540), (10, 13118886), (11, 11926260), (12, 10932405), (15, 8745924), (18, 7288270), (20, 6559443), (22, 5963130), (30, 4372962), (33, 3975420), (36, 3644135), (44, 2981565), (45, 2915308), (55, 2385252), (59, 2223540), (60, 2186481), (66, 1987710), (90, 1457654), (99, 1325140), (110, 1192626), (118, 1111770), (132, 993855), (165, 795084), (177, 741180), (180, 728827), (198, 662570), (220, 596313), (236, 555885), (295, 444708), (330, 397542), (354, 370590), (396, 331285), (495, 265028), (531, 247060), (590, 222354), (649, 202140), (660, 198771), (708, 185295), (885, 148236), (990, 132514), (1062, 123530), (1123, 116820), (1180, 111177), (1298, 101070), (1770, 74118), (1947, 67380), (1980, 66257), (2124, 61765), (2246, 58410), (2596, 50535), (2655, 49412), (3245, 40428), (3369, 38940), (3540, 37059), (3894, 33690), (4492, 29205), (5310, 24706), (5615, 23364), (5841, 22460), (6490, 20214), (6738, 19470), (7788, 16845), (9735, 13476), (10107, 12980), (10620, 12353), (11230, 11682)]