1238617440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1946

約数の個数: 192

約数和(自身を含む): 4364236800

約数和(自身を除く): 3125619360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 288, 326, 360, 432, 480, 489, 540, 652, 720, 815, 864, 978, 1080, 1304, 1440, 1467, 1630, 1759, 1956, 2160, 2445, 2608, 2934, 3260, 3518, 3912, 4320, 4401, 4890, 5216, 5277, 5868, 6520, 7036, 7335, 7824, 8795, 8802, 9780, 10554, 11736, 13040, 14072, 14670, 15648, 15831, 17590, 17604, 19560, 21108, 22005, 23472, 26080, 26385, 28144, 29340, 31662, 35180, 35208, 39120, 42216, 44010, 46944, 47493, 52770, 56288, 58680, 63324, 70360, 70416, 78240, 79155, 84432, 88020, 94986, 105540, 117360, 126648, 140720, 140832, 158310, 168864, 176040, 189972, 211080, 234720, 237465, 253296, 281440, 286717, 316620, 352080, 379944, 422160, 474930, 506592, 573434, 633240, 704160, 759888, 844320, 860151, 949860, 1146868, 1266480, 1433585, 1519776, 1720302, 1899720, 2293736, 2532960, 2580453, 2867170, 3440604, 3799440, 4300755, 4587472, 5160906, 5734340, 6881208, 7598880, 7741359, 8601510, 9174944, 10321812, 11468680, 12902265, 13762416, 15482718, 17203020, 20643624, 22937360, 25804530, 27524832, 30965436, 34406040, 38706795, 41287248, 45874720, 51609060, 61930872, 68812080, 77413590, 82574496, 103218120, 123861744, 137624160, 154827180, 206436240, 247723488, 309654360, 412872480, 619308720, 1238617440]

約数ペア:

[(1, 1238617440), (2, 619308720), (3, 412872480), (4, 309654360), (5, 247723488), (6, 206436240), (8, 154827180), (9, 137624160), (10, 123861744), (12, 103218120), (15, 82574496), (16, 77413590), (18, 68812080), (20, 61930872), (24, 51609060), (27, 45874720), (30, 41287248), (32, 38706795), (36, 34406040), (40, 30965436), (45, 27524832), (48, 25804530), (54, 22937360), (60, 20643624), (72, 17203020), (80, 15482718), (90, 13762416), (96, 12902265), (108, 11468680), (120, 10321812), (135, 9174944), (144, 8601510), (160, 7741359), (163, 7598880), (180, 6881208), (216, 5734340), (240, 5160906), (270, 4587472), (288, 4300755), (326, 3799440), (360, 3440604), (432, 2867170), (480, 2580453), (489, 2532960), (540, 2293736), (652, 1899720), (720, 1720302), (815, 1519776), (864, 1433585), (978, 1266480), (1080, 1146868), (1304, 949860), (1440, 860151), (1467, 844320), (1630, 759888), (1759, 704160), (1956, 633240), (2160, 573434), (2445, 506592), (2608, 474930), (2934, 422160), (3260, 379944), (3518, 352080), (3912, 316620), (4320, 286717), (4401, 281440), (4890, 253296), (5216, 237465), (5277, 234720), (5868, 211080), (6520, 189972), (7036, 176040), (7335, 168864), (7824, 158310), (8795, 140832), (8802, 140720), (9780, 126648), (10554, 117360), (11736, 105540), (13040, 94986), (14072, 88020), (14670, 84432), (15648, 79155), (15831, 78240), (17590, 70416), (17604, 70360), (19560, 63324), (21108, 58680), (22005, 56288), (23472, 52770), (26080, 47493), (26385, 46944), (28144, 44010), (29340, 42216), (31662, 39120), (35180, 35208)]