16119840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 57480192

約数和(自身を除く): 41360352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 66, 71, 80, 86, 88, 96, 110, 120, 129, 132, 142, 160, 165, 172, 176, 213, 215, 220, 240, 258, 264, 284, 330, 344, 352, 355, 426, 430, 440, 473, 480, 516, 528, 568, 645, 660, 688, 710, 781, 852, 860, 880, 946, 1032, 1056, 1065, 1136, 1290, 1320, 1376, 1419, 1420, 1562, 1704, 1720, 1760, 1892, 2064, 2130, 2272, 2343, 2365, 2580, 2640, 2838, 2840, 3053, 3124, 3408, 3440, 3784, 3905, 4128, 4260, 4686, 4730, 5160, 5280, 5676, 5680, 6106, 6248, 6816, 6880, 7095, 7568, 7810, 8520, 9159, 9372, 9460, 10320, 11352, 11360, 11715, 12212, 12496, 14190, 15136, 15265, 15620, 17040, 18318, 18744, 18920, 20640, 22704, 23430, 24424, 24992, 28380, 30530, 31240, 33583, 34080, 36636, 37488, 37840, 45408, 45795, 46860, 48848, 56760, 61060, 62480, 67166, 73272, 74976, 75680, 91590, 93720, 97696, 100749, 113520, 122120, 124960, 134332, 146544, 167915, 183180, 187440, 201498, 227040, 244240, 268664, 293088, 335830, 366360, 374880, 402996, 488480, 503745, 537328, 671660, 732720, 805992, 1007490, 1074656, 1343320, 1465440, 1611984, 2014980, 2686640, 3223968, 4029960, 5373280, 8059920, 16119840]

約数ペア:

[(1, 16119840), (2, 8059920), (3, 5373280), (4, 4029960), (5, 3223968), (6, 2686640), (8, 2014980), (10, 1611984), (11, 1465440), (12, 1343320), (15, 1074656), (16, 1007490), (20, 805992), (22, 732720), (24, 671660), (30, 537328), (32, 503745), (33, 488480), (40, 402996), (43, 374880), (44, 366360), (48, 335830), (55, 293088), (60, 268664), (66, 244240), (71, 227040), (80, 201498), (86, 187440), (88, 183180), (96, 167915), (110, 146544), (120, 134332), (129, 124960), (132, 122120), (142, 113520), (160, 100749), (165, 97696), (172, 93720), (176, 91590), (213, 75680), (215, 74976), (220, 73272), (240, 67166), (258, 62480), (264, 61060), (284, 56760), (330, 48848), (344, 46860), (352, 45795), (355, 45408), (426, 37840), (430, 37488), (440, 36636), (473, 34080), (480, 33583), (516, 31240), (528, 30530), (568, 28380), (645, 24992), (660, 24424), (688, 23430), (710, 22704), (781, 20640), (852, 18920), (860, 18744), (880, 18318), (946, 17040), (1032, 15620), (1056, 15265), (1065, 15136), (1136, 14190), (1290, 12496), (1320, 12212), (1376, 11715), (1419, 11360), (1420, 11352), (1562, 10320), (1704, 9460), (1720, 9372), (1760, 9159), (1892, 8520), (2064, 7810), (2130, 7568), (2272, 7095), (2343, 6880), (2365, 6816), (2580, 6248), (2640, 6106), (2838, 5680), (2840, 5676), (3053, 5280), (3124, 5160), (3408, 4730), (3440, 4686), (3784, 4260), (3905, 4128)]