331251840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 1155211200

約数和(自身を除く): 823959360

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, 128, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 384, 393, 439, 480, 524, 576, 640, 655, 720, 786, 878, 960, 1048, 1152, 1179, 1310, 1317, 1440, 1572, 1756, 1920, 1965, 2096, 2195, 2358, 2620, 2634, 2880, 3144, 3512, 3930, 3951, 4192, 4390, 4716, 5240, 5268, 5760, 5895, 6288, 6585, 7024, 7860, 7902, 8384, 8780, 9432, 10480, 10536, 11790, 12576, 13170, 14048, 15720, 15804, 16768, 17560, 18864, 19755, 20960, 21072, 23580, 25152, 26340, 28096, 31440, 31608, 35120, 37728, 39510, 41920, 42144, 47160, 50304, 52680, 56192, 57509, 62880, 63216, 70240, 75456, 79020, 83840, 84288, 94320, 105360, 115018, 125760, 126432, 140480, 150912, 158040, 168576, 172527, 188640, 210720, 230036, 251520, 252864, 280960, 287545, 316080, 345054, 377280, 421440, 460072, 505728, 517581, 575090, 632160, 690108, 754560, 842880, 862635, 920144, 1035162, 1150180, 1264320, 1380216, 1725270, 1840288, 2070324, 2300360, 2528640, 2587905, 2760432, 3450540, 3680576, 4140648, 4600720, 5175810, 5520864, 6901080, 7361152, 8281296, 9201440, 10351620, 11041728, 13802160, 16562592, 18402880, 20703240, 22083456, 27604320, 33125184, 36805760, 41406480, 55208640, 66250368, 82812960, 110417280, 165625920, 331251840]

約数ペア:

[(1, 331251840), (2, 165625920), (3, 110417280), (4, 82812960), (5, 66250368), (6, 55208640), (8, 41406480), (9, 36805760), (10, 33125184), (12, 27604320), (15, 22083456), (16, 20703240), (18, 18402880), (20, 16562592), (24, 13802160), (30, 11041728), (32, 10351620), (36, 9201440), (40, 8281296), (45, 7361152), (48, 6901080), (60, 5520864), (64, 5175810), (72, 4600720), (80, 4140648), (90, 3680576), (96, 3450540), (120, 2760432), (128, 2587905), (131, 2528640), (144, 2300360), (160, 2070324), (180, 1840288), (192, 1725270), (240, 1380216), (262, 1264320), (288, 1150180), (320, 1035162), (360, 920144), (384, 862635), (393, 842880), (439, 754560), (480, 690108), (524, 632160), (576, 575090), (640, 517581), (655, 505728), (720, 460072), (786, 421440), (878, 377280), (960, 345054), (1048, 316080), (1152, 287545), (1179, 280960), (1310, 252864), (1317, 251520), (1440, 230036), (1572, 210720), (1756, 188640), (1920, 172527), (1965, 168576), (2096, 158040), (2195, 150912), (2358, 140480), (2620, 126432), (2634, 125760), (2880, 115018), (3144, 105360), (3512, 94320), (3930, 84288), (3951, 83840), (4192, 79020), (4390, 75456), (4716, 70240), (5240, 63216), (5268, 62880), (5760, 57509), (5895, 56192), (6288, 52680), (6585, 50304), (7024, 47160), (7860, 42144), (7902, 41920), (8384, 39510), (8780, 37728), (9432, 35120), (10480, 31608), (10536, 31440), (11790, 28096), (12576, 26340), (13170, 25152), (14048, 23580), (15720, 21072), (15804, 20960), (16768, 19755), (17560, 18864)]