218324160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8423}}^1$

素因数の和:8452

約数の個数: 140

約数和(自身を含む): 776709648

約数和(自身を除く): 558385488

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8423, 8640, 12960, 16846, 25269, 25920, 33692, 42115, 50538, 67384, 75807, 84230, 101076, 126345, 134768, 151614, 168460, 202152, 227421, 252690, 269536, 303228, 336920, 379035, 404304, 454842, 505380, 539072, 606456, 673840, 682263, 758070, 808608, 909684, 1010760, 1137105, 1212912, 1347680, 1364526, 1516140, 1617216, 1819368, 2021520, 2274210, 2425824, 2695360, 2729052, 3032280, 3411315, 3638736, 4043040, 4548420, 4851648, 5458104, 6064560, 6822630, 7277472, 8086080, 9096840, 10916208, 12129120, 13645260, 14554944, 18193680, 21832416, 24258240, 27290520, 36387360, 43664832, 54581040, 72774720, 109162080, 218324160]

約数ペア:

[(1, 218324160), (2, 109162080), (3, 72774720), (4, 54581040), (5, 43664832), (6, 36387360), (8, 27290520), (9, 24258240), (10, 21832416), (12, 18193680), (15, 14554944), (16, 13645260), (18, 12129120), (20, 10916208), (24, 9096840), (27, 8086080), (30, 7277472), (32, 6822630), (36, 6064560), (40, 5458104), (45, 4851648), (48, 4548420), (54, 4043040), (60, 3638736), (64, 3411315), (72, 3032280), (80, 2729052), (81, 2695360), (90, 2425824), (96, 2274210), (108, 2021520), (120, 1819368), (135, 1617216), (144, 1516140), (160, 1364526), (162, 1347680), (180, 1212912), (192, 1137105), (216, 1010760), (240, 909684), (270, 808608), (288, 758070), (320, 682263), (324, 673840), (360, 606456), (405, 539072), (432, 505380), (480, 454842), (540, 404304), (576, 379035), (648, 336920), (720, 303228), (810, 269536), (864, 252690), (960, 227421), (1080, 202152), (1296, 168460), (1440, 151614), (1620, 134768), (1728, 126345), (2160, 101076), (2592, 84230), (2880, 75807), (3240, 67384), (4320, 50538), (5184, 42115), (6480, 33692), (8423, 25920), (8640, 25269), (12960, 16846)]