308777280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{45949}}^1$

素因数の和:45976

約数の個数: 112

約数和(自身を含む): 1120444800

約数和(自身を除く): 811667520

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 45949, 91898, 137847, 183796, 229745, 275694, 321643, 367592, 459490, 551388, 643286, 689235, 735184, 918980, 964929, 1102776, 1286572, 1378470, 1470368, 1608215, 1837960, 1929858, 2205552, 2573144, 2756940, 2940736, 3216430, 3675920, 3859716, 4411104, 4824645, 5146288, 5513880, 6432860, 7351840, 7719432, 8822208, 9649290, 10292576, 11027760, 12865720, 14703680, 15438864, 19298580, 20585152, 22055520, 25731440, 30877728, 38597160, 44111040, 51462880, 61755456, 77194320, 102925760, 154388640, 308777280]

約数ペア:

[(1, 308777280), (2, 154388640), (3, 102925760), (4, 77194320), (5, 61755456), (6, 51462880), (7, 44111040), (8, 38597160), (10, 30877728), (12, 25731440), (14, 22055520), (15, 20585152), (16, 19298580), (20, 15438864), (21, 14703680), (24, 12865720), (28, 11027760), (30, 10292576), (32, 9649290), (35, 8822208), (40, 7719432), (42, 7351840), (48, 6432860), (56, 5513880), (60, 5146288), (64, 4824645), (70, 4411104), (80, 3859716), (84, 3675920), (96, 3216430), (105, 2940736), (112, 2756940), (120, 2573144), (140, 2205552), (160, 1929858), (168, 1837960), (192, 1608215), (210, 1470368), (224, 1378470), (240, 1286572), (280, 1102776), (320, 964929), (336, 918980), (420, 735184), (448, 689235), (480, 643286), (560, 551388), (672, 459490), (840, 367592), (960, 321643), (1120, 275694), (1344, 229745), (1680, 183796), (2240, 137847), (3360, 91898), (6720, 45949)]