141872940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 475937280

約数和(自身を除く): 334064340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 132, 158, 165, 180, 198, 220, 237, 316, 330, 395, 396, 474, 495, 660, 711, 790, 869, 907, 948, 990, 1185, 1422, 1580, 1738, 1814, 1980, 2370, 2607, 2721, 2844, 3476, 3555, 3628, 4345, 4535, 4740, 5214, 5442, 7110, 7821, 8163, 8690, 9070, 9977, 10428, 10884, 13035, 13605, 14220, 15642, 16326, 17380, 18140, 19954, 26070, 27210, 29931, 31284, 32652, 39105, 39908, 40815, 49885, 52140, 54420, 59862, 71653, 78210, 81630, 89793, 99770, 119724, 143306, 149655, 156420, 163260, 179586, 199540, 214959, 286612, 299310, 358265, 359172, 429918, 448965, 598620, 644877, 716530, 788183, 859836, 897930, 1074795, 1289754, 1433060, 1576366, 1795860, 2149590, 2364549, 2579508, 3152732, 3224385, 3940915, 4299180, 4729098, 6448770, 7093647, 7881830, 9458196, 11822745, 12897540, 14187294, 15763660, 23645490, 28374588, 35468235, 47290980, 70936470, 141872940]

約数ペア:

[(1, 141872940), (2, 70936470), (3, 47290980), (4, 35468235), (5, 28374588), (6, 23645490), (9, 15763660), (10, 14187294), (11, 12897540), (12, 11822745), (15, 9458196), (18, 7881830), (20, 7093647), (22, 6448770), (30, 4729098), (33, 4299180), (36, 3940915), (44, 3224385), (45, 3152732), (55, 2579508), (60, 2364549), (66, 2149590), (79, 1795860), (90, 1576366), (99, 1433060), (110, 1289754), (132, 1074795), (158, 897930), (165, 859836), (180, 788183), (198, 716530), (220, 644877), (237, 598620), (316, 448965), (330, 429918), (395, 359172), (396, 358265), (474, 299310), (495, 286612), (660, 214959), (711, 199540), (790, 179586), (869, 163260), (907, 156420), (948, 149655), (990, 143306), (1185, 119724), (1422, 99770), (1580, 89793), (1738, 81630), (1814, 78210), (1980, 71653), (2370, 59862), (2607, 54420), (2721, 52140), (2844, 49885), (3476, 40815), (3555, 39908), (3628, 39105), (4345, 32652), (4535, 31284), (4740, 29931), (5214, 27210), (5442, 26070), (7110, 19954), (7821, 18140), (8163, 17380), (8690, 16326), (9070, 15642), (9977, 14220), (10428, 13605), (10884, 13035)]