289595520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{16759}}^1$

素因数の和:16787

約数の個数: 128

約数和(自身を含む): 1025712000

約数和(自身を除く): 736116480

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, 8640, 16759, 17280, 33518, 50277, 67036, 83795, 100554, 134072, 150831, 167590, 201108, 251385, 268144, 301662, 335180, 402216, 452493, 502770, 536288, 603324, 670360, 754155, 804432, 904986, 1005540, 1072576, 1206648, 1340720, 1508310, 1608864, 1809972, 2011080, 2145152, 2262465, 2413296, 2681440, 3016620, 3217728, 3619944, 4022160, 4524930, 4826592, 5362880, 6033240, 6435456, 7239888, 8044320, 9049860, 9653184, 10725760, 12066480, 14479776, 16088640, 18099720, 19306368, 24132960, 28959552, 32177280, 36199440, 48265920, 57919104, 72398880, 96531840, 144797760, 289595520]

約数ペア:

[(1, 289595520), (2, 144797760), (3, 96531840), (4, 72398880), (5, 57919104), (6, 48265920), (8, 36199440), (9, 32177280), (10, 28959552), (12, 24132960), (15, 19306368), (16, 18099720), (18, 16088640), (20, 14479776), (24, 12066480), (27, 10725760), (30, 9653184), (32, 9049860), (36, 8044320), (40, 7239888), (45, 6435456), (48, 6033240), (54, 5362880), (60, 4826592), (64, 4524930), (72, 4022160), (80, 3619944), (90, 3217728), (96, 3016620), (108, 2681440), (120, 2413296), (128, 2262465), (135, 2145152), (144, 2011080), (160, 1809972), (180, 1608864), (192, 1508310), (216, 1340720), (240, 1206648), (270, 1072576), (288, 1005540), (320, 904986), (360, 804432), (384, 754155), (432, 670360), (480, 603324), (540, 536288), (576, 502770), (640, 452493), (720, 402216), (864, 335180), (960, 301662), (1080, 268144), (1152, 251385), (1440, 201108), (1728, 167590), (1920, 150831), (2160, 134072), (2880, 100554), (3456, 83795), (4320, 67036), (5760, 50277), (8640, 33518), (16759, 17280)]