138411840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 224

約数和(自身を含む): 514990080

約数和(自身を除く): 376578240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 479, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 958, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1437, 1505, 1680, 1720, 1806, 1916, 2064, 2240, 2395, 2408, 2580, 2752, 2874, 3010, 3353, 3360, 3440, 3612, 3832, 4128, 4515, 4790, 4816, 5160, 5748, 6020, 6706, 6720, 6880, 7185, 7224, 7664, 8256, 9030, 9580, 9632, 10059, 10320, 11496, 12040, 13412, 13760, 14370, 14448, 15328, 16765, 18060, 19160, 19264, 20118, 20597, 20640, 22992, 24080, 26824, 28740, 28896, 30656, 33530, 36120, 38320, 40236, 41194, 41280, 45984, 48160, 50295, 53648, 57480, 57792, 61791, 67060, 72240, 76640, 80472, 82388, 91968, 96320, 100590, 102985, 107296, 114960, 123582, 134120, 144179, 144480, 153280, 160944, 164776, 201180, 205970, 214592, 229920, 247164, 268240, 288358, 288960, 308955, 321888, 329552, 402360, 411940, 432537, 459840, 494328, 536480, 576716, 617910, 643776, 659104, 720895, 804720, 823880, 865074, 988656, 1072960, 1153432, 1235820, 1318208, 1441790, 1609440, 1647760, 1730148, 1977312, 2162685, 2306864, 2471640, 2883580, 3218880, 3295520, 3460296, 3954624, 4325370, 4613728, 4943280, 5767160, 6591040, 6920592, 8650740, 9227456, 9886560, 11534320, 13841184, 17301480, 19773120, 23068640, 27682368, 34602960, 46137280, 69205920, 138411840]

約数ペア:

[(1, 138411840), (2, 69205920), (3, 46137280), (4, 34602960), (5, 27682368), (6, 23068640), (7, 19773120), (8, 17301480), (10, 13841184), (12, 11534320), (14, 9886560), (15, 9227456), (16, 8650740), (20, 6920592), (21, 6591040), (24, 5767160), (28, 4943280), (30, 4613728), (32, 4325370), (35, 3954624), (40, 3460296), (42, 3295520), (43, 3218880), (48, 2883580), (56, 2471640), (60, 2306864), (64, 2162685), (70, 1977312), (80, 1730148), (84, 1647760), (86, 1609440), (96, 1441790), (105, 1318208), (112, 1235820), (120, 1153432), (129, 1072960), (140, 988656), (160, 865074), (168, 823880), (172, 804720), (192, 720895), (210, 659104), (215, 643776), (224, 617910), (240, 576716), (258, 536480), (280, 494328), (301, 459840), (320, 432537), (336, 411940), (344, 402360), (420, 329552), (430, 321888), (448, 308955), (479, 288960), (480, 288358), (516, 268240), (560, 247164), (602, 229920), (645, 214592), (672, 205970), (688, 201180), (840, 164776), (860, 160944), (903, 153280), (958, 144480), (960, 144179), (1032, 134120), (1120, 123582), (1204, 114960), (1290, 107296), (1344, 102985), (1376, 100590), (1437, 96320), (1505, 91968), (1680, 82388), (1720, 80472), (1806, 76640), (1916, 72240), (2064, 67060), (2240, 61791), (2395, 57792), (2408, 57480), (2580, 53648), (2752, 50295), (2874, 48160), (3010, 45984), (3353, 41280), (3360, 41194), (3440, 40236), (3612, 38320), (3832, 36120), (4128, 33530), (4515, 30656), (4790, 28896), (4816, 28740), (5160, 26824), (5748, 24080), (6020, 22992), (6706, 20640), (6720, 20597), (6880, 20118), (7185, 19264), (7224, 19160), (7664, 18060), (8256, 16765), (9030, 15328), (9580, 14448), (9632, 14370), (10059, 13760), (10320, 13412), (11496, 12040)]