165625920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:593

約数の個数: 168

約数和(自身を含む): 575340480

約数和(自身を除く): 409714560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 393, 439, 480, 524, 576, 655, 720, 786, 878, 960, 1048, 1179, 1310, 1317, 1440, 1572, 1756, 1965, 2096, 2195, 2358, 2620, 2634, 2880, 3144, 3512, 3930, 3951, 4192, 4390, 4716, 5240, 5268, 5895, 6288, 6585, 7024, 7860, 7902, 8384, 8780, 9432, 10480, 10536, 11790, 12576, 13170, 14048, 15720, 15804, 17560, 18864, 19755, 20960, 21072, 23580, 25152, 26340, 28096, 31440, 31608, 35120, 37728, 39510, 41920, 42144, 47160, 52680, 57509, 62880, 63216, 70240, 75456, 79020, 84288, 94320, 105360, 115018, 125760, 126432, 140480, 158040, 172527, 188640, 210720, 230036, 252864, 287545, 316080, 345054, 377280, 421440, 460072, 517581, 575090, 632160, 690108, 862635, 920144, 1035162, 1150180, 1264320, 1380216, 1725270, 1840288, 2070324, 2300360, 2587905, 2760432, 3450540, 3680576, 4140648, 4600720, 5175810, 5520864, 6901080, 8281296, 9201440, 10351620, 11041728, 13802160, 16562592, 18402880, 20703240, 27604320, 33125184, 41406480, 55208640, 82812960, 165625920]

約数ペア:

[(1, 165625920), (2, 82812960), (3, 55208640), (4, 41406480), (5, 33125184), (6, 27604320), (8, 20703240), (9, 18402880), (10, 16562592), (12, 13802160), (15, 11041728), (16, 10351620), (18, 9201440), (20, 8281296), (24, 6901080), (30, 5520864), (32, 5175810), (36, 4600720), (40, 4140648), (45, 3680576), (48, 3450540), (60, 2760432), (64, 2587905), (72, 2300360), (80, 2070324), (90, 1840288), (96, 1725270), (120, 1380216), (131, 1264320), (144, 1150180), (160, 1035162), (180, 920144), (192, 862635), (240, 690108), (262, 632160), (288, 575090), (320, 517581), (360, 460072), (393, 421440), (439, 377280), (480, 345054), (524, 316080), (576, 287545), (655, 252864), (720, 230036), (786, 210720), (878, 188640), (960, 172527), (1048, 158040), (1179, 140480), (1310, 126432), (1317, 125760), (1440, 115018), (1572, 105360), (1756, 94320), (1965, 84288), (2096, 79020), (2195, 75456), (2358, 70240), (2620, 63216), (2634, 62880), (2880, 57509), (3144, 52680), (3512, 47160), (3930, 42144), (3951, 41920), (4192, 39510), (4390, 37728), (4716, 35120), (5240, 31608), (5268, 31440), (5895, 28096), (6288, 26340), (6585, 25152), (7024, 23580), (7860, 21072), (7902, 20960), (8384, 19755), (8780, 18864), (9432, 17560), (10480, 15804), (10536, 15720), (11790, 14048), (12576, 13170)]