191239920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 707097600

約数和(自身を除く): 515857680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 43, 45, 48, 54, 58, 60, 71, 72, 80, 86, 87, 90, 108, 116, 120, 129, 135, 142, 144, 145, 172, 174, 180, 213, 215, 216, 232, 240, 258, 261, 270, 284, 290, 344, 348, 355, 360, 387, 426, 430, 432, 435, 464, 516, 522, 540, 568, 580, 639, 645, 688, 696, 710, 720, 774, 783, 852, 860, 870, 1032, 1044, 1065, 1080, 1136, 1160, 1161, 1247, 1278, 1290, 1305, 1392, 1420, 1548, 1566, 1704, 1720, 1740, 1917, 1935, 2059, 2064, 2088, 2130, 2160, 2320, 2322, 2494, 2556, 2580, 2610, 2840, 3053, 3096, 3132, 3195, 3408, 3440, 3480, 3741, 3834, 3870, 3915, 4118, 4176, 4260, 4644, 4988, 5112, 5160, 5220, 5680, 5805, 6106, 6177, 6192, 6235, 6264, 6390, 6960, 7482, 7668, 7740, 7830, 8236, 8520, 9159, 9288, 9585, 9976, 10224, 10295, 10320, 10440, 11223, 11610, 12212, 12354, 12470, 12528, 12780, 14964, 15265, 15336, 15480, 15660, 16472, 17040, 18318, 18531, 18576, 18705, 19170, 19952, 20590, 20880, 22446, 23220, 24424, 24708, 24940, 25560, 27477, 29928, 30530, 30672, 30885, 30960, 31320, 32944, 33669, 36636, 37062, 37410, 38340, 41180, 44892, 45795, 46440, 48848, 49416, 49880, 51120, 54954, 55593, 56115, 59856, 61060, 61770, 62640, 67338, 73272, 74124, 74820, 76680, 82360, 82431, 88537, 89784, 91590, 92655, 92880, 98832, 99760, 109908, 111186, 112230, 122120, 123540, 134676, 137385, 146544, 148248, 149640, 153360, 164720, 164862, 168345, 177074, 179568, 183180, 185310, 219816, 222372, 224460, 244240, 247080, 265611, 269352, 274770, 277965, 296496, 299280, 329724, 336690, 354148, 366360, 370620, 412155, 439632, 442685, 444744, 448920, 494160, 531222, 538704, 549540, 555930, 659448, 673380, 708296, 732720, 741240, 796833, 824310, 885370, 889488, 897840, 1062444, 1099080, 1111860, 1318896, 1328055, 1346760, 1416592, 1482480, 1593666, 1648620, 1770740, 2124888, 2198160, 2223720, 2390499, 2656110, 2693520, 3187332, 3297240, 3541480, 3984165, 4249776, 4447440, 4780998, 5312220, 6374664, 6594480, 7082960, 7968330, 9561996, 10624440, 11952495, 12749328, 15936660, 19123992, 21248880, 23904990, 31873320, 38247984, 47809980, 63746640, 95619960, 191239920]

約数ペア:

[(1, 191239920), (2, 95619960), (3, 63746640), (4, 47809980), (5, 38247984), (6, 31873320), (8, 23904990), (9, 21248880), (10, 19123992), (12, 15936660), (15, 12749328), (16, 11952495), (18, 10624440), (20, 9561996), (24, 7968330), (27, 7082960), (29, 6594480), (30, 6374664), (36, 5312220), (40, 4780998), (43, 4447440), (45, 4249776), (48, 3984165), (54, 3541480), (58, 3297240), (60, 3187332), (71, 2693520), (72, 2656110), (80, 2390499), (86, 2223720), (87, 2198160), (90, 2124888), (108, 1770740), (116, 1648620), (120, 1593666), (129, 1482480), (135, 1416592), (142, 1346760), (144, 1328055), (145, 1318896), (172, 1111860), (174, 1099080), (180, 1062444), (213, 897840), (215, 889488), (216, 885370), (232, 824310), (240, 796833), (258, 741240), (261, 732720), (270, 708296), (284, 673380), (290, 659448), (344, 555930), (348, 549540), (355, 538704), (360, 531222), (387, 494160), (426, 448920), (430, 444744), (432, 442685), (435, 439632), (464, 412155), (516, 370620), (522, 366360), (540, 354148), (568, 336690), (580, 329724), (639, 299280), (645, 296496), (688, 277965), (696, 274770), (710, 269352), (720, 265611), (774, 247080), (783, 244240), (852, 224460), (860, 222372), (870, 219816), (1032, 185310), (1044, 183180), (1065, 179568), (1080, 177074), (1136, 168345), (1160, 164862), (1161, 164720), (1247, 153360), (1278, 149640), (1290, 148248), (1305, 146544), (1392, 137385), (1420, 134676), (1548, 123540), (1566, 122120), (1704, 112230), (1720, 111186), (1740, 109908), (1917, 99760), (1935, 98832), (2059, 92880), (2064, 92655), (2088, 91590), (2130, 89784), (2160, 88537), (2320, 82431), (2322, 82360), (2494, 76680), (2556, 74820), (2580, 74124), (2610, 73272), (2840, 67338), (3053, 62640), (3096, 61770), (3132, 61060), (3195, 59856), (3408, 56115), (3440, 55593), (3480, 54954), (3741, 51120), (3834, 49880), (3870, 49416), (3915, 48848), (4118, 46440), (4176, 45795), (4260, 44892), (4644, 41180), (4988, 38340), (5112, 37410), (5160, 37062), (5220, 36636), (5680, 33669), (5805, 32944), (6106, 31320), (6177, 30960), (6192, 30885), (6235, 30672), (6264, 30530), (6390, 29928), (6960, 27477), (7482, 25560), (7668, 24940), (7740, 24708), (7830, 24424), (8236, 23220), (8520, 22446), (9159, 20880), (9288, 20590), (9585, 19952), (9976, 19170), (10224, 18705), (10295, 18576), (10320, 18531), (10440, 18318), (11223, 17040), (11610, 16472), (12212, 15660), (12354, 15480), (12470, 15336), (12528, 15265), (12780, 14964)]