390559680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19373}}^1$

素因数の和:19403

約数の個数: 168

約数和(自身を含む): 1535350752

約数和(自身を除く): 1144791072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 19373, 20160, 38746, 58119, 77492, 96865, 116238, 135611, 154984, 174357, 193730, 232476, 271222, 290595, 309968, 348714, 387460, 406833, 464952, 542444, 581190, 619936, 678055, 697428, 774920, 813666, 871785, 929904, 1084888, 1162380, 1220499, 1239872, 1356110, 1394856, 1549840, 1627332, 1743570, 1859808, 2034165, 2169776, 2324760, 2440998, 2712220, 2789712, 3099680, 3254664, 3487140, 3719616, 4068330, 4339552, 4649520, 4881996, 5424440, 5579424, 6102495, 6199360, 6509328, 6974280, 8136660, 8679104, 9299040, 9763992, 10848880, 11158848, 12204990, 13018656, 13948560, 16273320, 18598080, 19527984, 21697760, 24409980, 26037312, 27897120, 32546640, 39055968, 43395520, 48819960, 55794240, 65093280, 78111936, 97639920, 130186560, 195279840, 390559680]

約数ペア:

[(1, 390559680), (2, 195279840), (3, 130186560), (4, 97639920), (5, 78111936), (6, 65093280), (7, 55794240), (8, 48819960), (9, 43395520), (10, 39055968), (12, 32546640), (14, 27897120), (15, 26037312), (16, 24409980), (18, 21697760), (20, 19527984), (21, 18598080), (24, 16273320), (28, 13948560), (30, 13018656), (32, 12204990), (35, 11158848), (36, 10848880), (40, 9763992), (42, 9299040), (45, 8679104), (48, 8136660), (56, 6974280), (60, 6509328), (63, 6199360), (64, 6102495), (70, 5579424), (72, 5424440), (80, 4881996), (84, 4649520), (90, 4339552), (96, 4068330), (105, 3719616), (112, 3487140), (120, 3254664), (126, 3099680), (140, 2789712), (144, 2712220), (160, 2440998), (168, 2324760), (180, 2169776), (192, 2034165), (210, 1859808), (224, 1743570), (240, 1627332), (252, 1549840), (280, 1394856), (288, 1356110), (315, 1239872), (320, 1220499), (336, 1162380), (360, 1084888), (420, 929904), (448, 871785), (480, 813666), (504, 774920), (560, 697428), (576, 678055), (630, 619936), (672, 581190), (720, 542444), (840, 464952), (960, 406833), (1008, 387460), (1120, 348714), (1260, 309968), (1344, 290595), (1440, 271222), (1680, 232476), (2016, 193730), (2240, 174357), (2520, 154984), (2880, 135611), (3360, 116238), (4032, 96865), (5040, 77492), (6720, 58119), (10080, 38746), (19373, 20160)]