171017880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 602173440

約数和(自身を除く): 431155560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 43, 44, 46, 55, 60, 66, 69, 86, 88, 92, 110, 115, 120, 129, 131, 132, 138, 165, 172, 184, 215, 220, 230, 253, 258, 262, 264, 276, 330, 344, 345, 393, 430, 440, 460, 473, 506, 516, 524, 552, 645, 655, 660, 690, 759, 786, 860, 920, 946, 989, 1012, 1032, 1048, 1265, 1290, 1310, 1320, 1380, 1419, 1441, 1518, 1572, 1720, 1892, 1965, 1978, 2024, 2365, 2530, 2580, 2620, 2760, 2838, 2882, 2967, 3013, 3036, 3144, 3784, 3795, 3930, 3956, 4323, 4730, 4945, 5060, 5160, 5240, 5633, 5676, 5764, 5934, 6026, 6072, 7095, 7205, 7590, 7860, 7912, 8646, 9039, 9460, 9890, 10120, 10879, 11266, 11352, 11528, 11868, 12052, 14190, 14410, 14835, 15065, 15180, 15720, 16899, 17292, 18078, 18920, 19780, 21615, 21758, 22532, 23736, 24104, 28165, 28380, 28820, 29670, 30130, 30360, 32637, 33143, 33798, 34584, 36156, 39560, 43230, 43516, 45064, 45195, 54395, 56330, 56760, 57640, 59340, 60260, 61963, 65274, 66286, 67596, 72312, 84495, 86460, 87032, 90390, 99429, 108790, 112660, 118680, 120520, 123926, 129559, 130548, 132572, 135192, 163185, 165715, 168990, 172920, 180780, 185889, 198858, 217580, 225320, 247852, 259118, 261096, 265144, 309815, 326370, 331430, 337980, 361560, 371778, 388677, 397716, 435160, 495704, 497145, 518236, 619630, 647795, 652740, 662860, 675960, 743556, 777354, 795432, 929445, 994290, 1036472, 1239260, 1295590, 1305480, 1325720, 1425149, 1487112, 1554708, 1858890, 1943385, 1988580, 2478520, 2591180, 2850298, 3109416, 3717780, 3886770, 3977160, 4275447, 5182360, 5700596, 7125745, 7435560, 7773540, 8550894, 11401192, 14251490, 15547080, 17101788, 21377235, 28502980, 34203576, 42754470, 57005960, 85508940, 171017880]

約数ペア:

[(1, 171017880), (2, 85508940), (3, 57005960), (4, 42754470), (5, 34203576), (6, 28502980), (8, 21377235), (10, 17101788), (11, 15547080), (12, 14251490), (15, 11401192), (20, 8550894), (22, 7773540), (23, 7435560), (24, 7125745), (30, 5700596), (33, 5182360), (40, 4275447), (43, 3977160), (44, 3886770), (46, 3717780), (55, 3109416), (60, 2850298), (66, 2591180), (69, 2478520), (86, 1988580), (88, 1943385), (92, 1858890), (110, 1554708), (115, 1487112), (120, 1425149), (129, 1325720), (131, 1305480), (132, 1295590), (138, 1239260), (165, 1036472), (172, 994290), (184, 929445), (215, 795432), (220, 777354), (230, 743556), (253, 675960), (258, 662860), (262, 652740), (264, 647795), (276, 619630), (330, 518236), (344, 497145), (345, 495704), (393, 435160), (430, 397716), (440, 388677), (460, 371778), (473, 361560), (506, 337980), (516, 331430), (524, 326370), (552, 309815), (645, 265144), (655, 261096), (660, 259118), (690, 247852), (759, 225320), (786, 217580), (860, 198858), (920, 185889), (946, 180780), (989, 172920), (1012, 168990), (1032, 165715), (1048, 163185), (1265, 135192), (1290, 132572), (1310, 130548), (1320, 129559), (1380, 123926), (1419, 120520), (1441, 118680), (1518, 112660), (1572, 108790), (1720, 99429), (1892, 90390), (1965, 87032), (1978, 86460), (2024, 84495), (2365, 72312), (2530, 67596), (2580, 66286), (2620, 65274), (2760, 61963), (2838, 60260), (2882, 59340), (2967, 57640), (3013, 56760), (3036, 56330), (3144, 54395), (3784, 45195), (3795, 45064), (3930, 43516), (3956, 43230), (4323, 39560), (4730, 36156), (4945, 34584), (5060, 33798), (5160, 33143), (5240, 32637), (5633, 30360), (5676, 30130), (5764, 29670), (5934, 28820), (6026, 28380), (6072, 28165), (7095, 24104), (7205, 23736), (7590, 22532), (7860, 21758), (7912, 21615), (8646, 19780), (9039, 18920), (9460, 18078), (9890, 17292), (10120, 16899), (10879, 15720), (11266, 15180), (11352, 15065), (11528, 14835), (11868, 14410), (12052, 14190)]