72539280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 282839040

約数和(自身を除く): 210299760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 48, 54, 55, 60, 66, 71, 72, 80, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 142, 144, 165, 172, 176, 180, 198, 213, 215, 216, 220, 240, 258, 264, 270, 284, 297, 330, 344, 355, 360, 387, 396, 426, 430, 432, 440, 473, 495, 516, 528, 540, 568, 594, 639, 645, 660, 688, 710, 720, 774, 781, 792, 852, 860, 880, 946, 990, 1032, 1065, 1080, 1136, 1161, 1188, 1278, 1290, 1320, 1419, 1420, 1485, 1548, 1562, 1584, 1704, 1720, 1892, 1917, 1935, 1980, 2064, 2130, 2160, 2322, 2343, 2365, 2376, 2556, 2580, 2640, 2838, 2840, 2970, 3053, 3096, 3124, 3195, 3408, 3440, 3784, 3834, 3870, 3905, 3960, 4257, 4260, 4644, 4686, 4730, 4752, 5112, 5160, 5676, 5680, 5805, 5940, 6106, 6192, 6248, 6390, 7029, 7095, 7568, 7668, 7740, 7810, 7920, 8514, 8520, 9159, 9288, 9372, 9460, 9585, 10224, 10320, 11352, 11610, 11715, 11880, 12212, 12496, 12771, 12780, 14058, 14190, 15265, 15336, 15480, 15620, 17028, 17040, 18318, 18576, 18744, 18920, 19170, 21087, 21285, 22704, 23220, 23430, 23760, 24424, 25542, 25560, 27477, 28116, 28380, 30530, 30672, 30960, 31240, 33583, 34056, 35145, 36636, 37488, 37840, 38340, 42174, 42570, 45795, 46440, 46860, 48848, 51084, 51120, 54954, 56232, 56760, 61060, 62480, 63855, 67166, 68112, 70290, 73272, 76680, 82431, 84348, 85140, 91590, 92880, 93720, 100749, 102168, 105435, 109908, 112464, 113520, 122120, 127710, 134332, 137385, 140580, 146544, 153360, 164862, 167915, 168696, 170280, 183180, 187440, 201498, 204336, 210870, 219816, 244240, 255420, 268664, 274770, 281160, 302247, 329724, 335830, 337392, 340560, 366360, 402996, 412155, 421740, 439632, 503745, 510840, 537328, 549540, 562320, 604494, 659448, 671660, 732720, 805992, 824310, 843480, 906741, 1007490, 1021680, 1099080, 1208988, 1318896, 1343320, 1511235, 1611984, 1648620, 1686960, 1813482, 2014980, 2198160, 2417976, 2686640, 3022470, 3297240, 3626964, 4029960, 4533705, 4835952, 6044940, 6594480, 7253928, 8059920, 9067410, 12089880, 14507856, 18134820, 24179760, 36269640, 72539280]

約数ペア:

[(1, 72539280), (2, 36269640), (3, 24179760), (4, 18134820), (5, 14507856), (6, 12089880), (8, 9067410), (9, 8059920), (10, 7253928), (11, 6594480), (12, 6044940), (15, 4835952), (16, 4533705), (18, 4029960), (20, 3626964), (22, 3297240), (24, 3022470), (27, 2686640), (30, 2417976), (33, 2198160), (36, 2014980), (40, 1813482), (43, 1686960), (44, 1648620), (45, 1611984), (48, 1511235), (54, 1343320), (55, 1318896), (60, 1208988), (66, 1099080), (71, 1021680), (72, 1007490), (80, 906741), (86, 843480), (88, 824310), (90, 805992), (99, 732720), (108, 671660), (110, 659448), (120, 604494), (129, 562320), (132, 549540), (135, 537328), (142, 510840), (144, 503745), (165, 439632), (172, 421740), (176, 412155), (180, 402996), (198, 366360), (213, 340560), (215, 337392), (216, 335830), (220, 329724), (240, 302247), (258, 281160), (264, 274770), (270, 268664), (284, 255420), (297, 244240), (330, 219816), (344, 210870), (355, 204336), (360, 201498), (387, 187440), (396, 183180), (426, 170280), (430, 168696), (432, 167915), (440, 164862), (473, 153360), (495, 146544), (516, 140580), (528, 137385), (540, 134332), (568, 127710), (594, 122120), (639, 113520), (645, 112464), (660, 109908), (688, 105435), (710, 102168), (720, 100749), (774, 93720), (781, 92880), (792, 91590), (852, 85140), (860, 84348), (880, 82431), (946, 76680), (990, 73272), (1032, 70290), (1065, 68112), (1080, 67166), (1136, 63855), (1161, 62480), (1188, 61060), (1278, 56760), (1290, 56232), (1320, 54954), (1419, 51120), (1420, 51084), (1485, 48848), (1548, 46860), (1562, 46440), (1584, 45795), (1704, 42570), (1720, 42174), (1892, 38340), (1917, 37840), (1935, 37488), (1980, 36636), (2064, 35145), (2130, 34056), (2160, 33583), (2322, 31240), (2343, 30960), (2365, 30672), (2376, 30530), (2556, 28380), (2580, 28116), (2640, 27477), (2838, 25560), (2840, 25542), (2970, 24424), (3053, 23760), (3096, 23430), (3124, 23220), (3195, 22704), (3408, 21285), (3440, 21087), (3784, 19170), (3834, 18920), (3870, 18744), (3905, 18576), (3960, 18318), (4257, 17040), (4260, 17028), (4644, 15620), (4686, 15480), (4730, 15336), (4752, 15265), (5112, 14190), (5160, 14058), (5676, 12780), (5680, 12771), (5805, 12496), (5940, 12212), (6106, 11880), (6192, 11715), (6248, 11610), (6390, 11352), (7029, 10320), (7095, 10224), (7568, 9585), (7668, 9460), (7740, 9372), (7810, 9288), (7920, 9159), (8514, 8520)]