406452480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{15121}}^1$

素因数の和:15152

約数の個数: 144

約数和(自身を含む): 1483649664

約数和(自身を除く): 1077197184

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 15121, 26880, 30242, 45363, 60484, 75605, 90726, 105847, 120968, 151210, 181452, 211694, 226815, 241936, 302420, 317541, 362904, 423388, 453630, 483872, 529235, 604840, 635082, 725808, 846776, 907260, 967744, 1058470, 1209680, 1270164, 1451616, 1587705, 1693552, 1814520, 1935488, 2116940, 2419360, 2540328, 2903232, 3175410, 3387104, 3629040, 3870976, 4233880, 4838720, 5080656, 5806464, 6350820, 6774208, 7258080, 8467760, 9677440, 10161312, 11612928, 12701640, 13548416, 14516160, 16935520, 19354880, 20322624, 25403280, 27096832, 29032320, 33871040, 40645248, 50806560, 58064640, 67742080, 81290496, 101613120, 135484160, 203226240, 406452480]

約数ペア:

[(1, 406452480), (2, 203226240), (3, 135484160), (4, 101613120), (5, 81290496), (6, 67742080), (7, 58064640), (8, 50806560), (10, 40645248), (12, 33871040), (14, 29032320), (15, 27096832), (16, 25403280), (20, 20322624), (21, 19354880), (24, 16935520), (28, 14516160), (30, 13548416), (32, 12701640), (35, 11612928), (40, 10161312), (42, 9677440), (48, 8467760), (56, 7258080), (60, 6774208), (64, 6350820), (70, 5806464), (80, 5080656), (84, 4838720), (96, 4233880), (105, 3870976), (112, 3629040), (120, 3387104), (128, 3175410), (140, 2903232), (160, 2540328), (168, 2419360), (192, 2116940), (210, 1935488), (224, 1814520), (240, 1693552), (256, 1587705), (280, 1451616), (320, 1270164), (336, 1209680), (384, 1058470), (420, 967744), (448, 907260), (480, 846776), (560, 725808), (640, 635082), (672, 604840), (768, 529235), (840, 483872), (896, 453630), (960, 423388), (1120, 362904), (1280, 317541), (1344, 302420), (1680, 241936), (1792, 226815), (1920, 211694), (2240, 181452), (2688, 151210), (3360, 120968), (3840, 105847), (4480, 90726), (5376, 75605), (6720, 60484), (8960, 45363), (13440, 30242), (15121, 26880)]