20173330980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{128969}}^1$

素因数の和:129074

約数の個数: 144

約数和(自身を含む): 67600915200

約数和(自身を除く): 47427584220

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, 948, 990, 1185, 1422, 1580, 1738, 1980, 2370, 2607, 2844, 3476, 3555, 4345, 4740, 5214, 7110, 7821, 8690, 10428, 13035, 14220, 15642, 17380, 26070, 31284, 39105, 52140, 78210, 128969, 156420, 257938, 386907, 515876, 644845, 773814, 1160721, 1289690, 1418659, 1547628, 1934535, 2321442, 2579380, 2837318, 3869070, 4255977, 4642884, 5674636, 5803605, 7093295, 7738140, 8511954, 10188551, 11607210, 12767931, 14186590, 17023908, 20377102, 21279885, 23214420, 25535862, 28373180, 30565653, 40754204, 42559770, 50942755, 51071724, 61131306, 63839655, 85119540, 91696959, 101885510, 112074061, 122262612, 127679310, 152828265, 183393918, 203771020, 224148122, 255358620, 305656530, 336222183, 366787836, 448296244, 458484795, 560370305, 611313060, 672444366, 916969590, 1008666549, 1120740610, 1344888732, 1681110915, 1833939180, 2017333098, 2241481220, 3362221830, 4034666196, 5043332745, 6724443660, 10086665490, 20173330980]

約数ペア:

[(1, 20173330980), (2, 10086665490), (3, 6724443660), (4, 5043332745), (5, 4034666196), (6, 3362221830), (9, 2241481220), (10, 2017333098), (11, 1833939180), (12, 1681110915), (15, 1344888732), (18, 1120740610), (20, 1008666549), (22, 916969590), (30, 672444366), (33, 611313060), (36, 560370305), (44, 458484795), (45, 448296244), (55, 366787836), (60, 336222183), (66, 305656530), (79, 255358620), (90, 224148122), (99, 203771020), (110, 183393918), (132, 152828265), (158, 127679310), (165, 122262612), (180, 112074061), (198, 101885510), (220, 91696959), (237, 85119540), (316, 63839655), (330, 61131306), (395, 51071724), (396, 50942755), (474, 42559770), (495, 40754204), (660, 30565653), (711, 28373180), (790, 25535862), (869, 23214420), (948, 21279885), (990, 20377102), (1185, 17023908), (1422, 14186590), (1580, 12767931), (1738, 11607210), (1980, 10188551), (2370, 8511954), (2607, 7738140), (2844, 7093295), (3476, 5803605), (3555, 5674636), (4345, 4642884), (4740, 4255977), (5214, 3869070), (7110, 2837318), (7821, 2579380), (8690, 2321442), (10428, 1934535), (13035, 1547628), (14220, 1418659), (15642, 1289690), (17380, 1160721), (26070, 773814), (31284, 644845), (39105, 515876), (52140, 386907), (78210, 257938), (128969, 156420)]