145549440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8423}}^1$

素因数の和:8451

約数の個数: 128

約数和(自身を含む): 515548800

約数和(自身を除く): 369999360

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8423, 8640, 16846, 17280, 25269, 33692, 42115, 50538, 67384, 75807, 84230, 101076, 126345, 134768, 151614, 168460, 202152, 227421, 252690, 269536, 303228, 336920, 379035, 404304, 454842, 505380, 539072, 606456, 673840, 758070, 808608, 909684, 1010760, 1078144, 1137105, 1212912, 1347680, 1516140, 1617216, 1819368, 2021520, 2274210, 2425824, 2695360, 3032280, 3234432, 3638736, 4043040, 4548420, 4851648, 5390720, 6064560, 7277472, 8086080, 9096840, 9703296, 12129120, 14554944, 16172160, 18193680, 24258240, 29109888, 36387360, 48516480, 72774720, 145549440]

約数ペア:

[(1, 145549440), (2, 72774720), (3, 48516480), (4, 36387360), (5, 29109888), (6, 24258240), (8, 18193680), (9, 16172160), (10, 14554944), (12, 12129120), (15, 9703296), (16, 9096840), (18, 8086080), (20, 7277472), (24, 6064560), (27, 5390720), (30, 4851648), (32, 4548420), (36, 4043040), (40, 3638736), (45, 3234432), (48, 3032280), (54, 2695360), (60, 2425824), (64, 2274210), (72, 2021520), (80, 1819368), (90, 1617216), (96, 1516140), (108, 1347680), (120, 1212912), (128, 1137105), (135, 1078144), (144, 1010760), (160, 909684), (180, 808608), (192, 758070), (216, 673840), (240, 606456), (270, 539072), (288, 505380), (320, 454842), (360, 404304), (384, 379035), (432, 336920), (480, 303228), (540, 269536), (576, 252690), (640, 227421), (720, 202152), (864, 168460), (960, 151614), (1080, 134768), (1152, 126345), (1440, 101076), (1728, 84230), (1920, 75807), (2160, 67384), (2880, 50538), (3456, 42115), (4320, 33692), (5760, 25269), (8423, 17280), (8640, 16846)]