1490633280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 280

約数和(自身を含む): 5355092160

約数和(自身を除く): 3864458880

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, 131, 135, 144, 160, 162, 180, 192, 216, 240, 262, 270, 288, 320, 324, 360, 393, 405, 432, 439, 480, 524, 540, 576, 648, 655, 720, 786, 810, 864, 878, 960, 1048, 1080, 1179, 1296, 1310, 1317, 1440, 1572, 1620, 1728, 1756, 1965, 2096, 2160, 2195, 2358, 2592, 2620, 2634, 2880, 3144, 3240, 3512, 3537, 3930, 3951, 4192, 4320, 4390, 4716, 5184, 5240, 5268, 5895, 6288, 6480, 6585, 7024, 7074, 7860, 7902, 8384, 8640, 8780, 9432, 10480, 10536, 10611, 11790, 11853, 12576, 12960, 13170, 14048, 14148, 15720, 15804, 17560, 17685, 18864, 19755, 20960, 21072, 21222, 23580, 23706, 25152, 25920, 26340, 28096, 28296, 31440, 31608, 35120, 35370, 35559, 37728, 39510, 41920, 42144, 42444, 47160, 47412, 52680, 53055, 56592, 57509, 59265, 62880, 63216, 70240, 70740, 71118, 75456, 79020, 84288, 84888, 94320, 94824, 105360, 106110, 113184, 115018, 118530, 125760, 126432, 140480, 141480, 142236, 158040, 169776, 172527, 177795, 188640, 189648, 210720, 212220, 226368, 230036, 237060, 252864, 282960, 284472, 287545, 316080, 339552, 345054, 355590, 377280, 379296, 421440, 424440, 460072, 474120, 517581, 565920, 568944, 575090, 632160, 679104, 690108, 711180, 758592, 848880, 862635, 920144, 948240, 1035162, 1131840, 1137888, 1150180, 1264320, 1380216, 1422360, 1552743, 1697760, 1725270, 1840288, 1896480, 2070324, 2275776, 2300360, 2587905, 2760432, 2844720, 3105486, 3395520, 3450540, 3680576, 3792960, 4140648, 4600720, 4658229, 5175810, 5520864, 5689440, 6210972, 6901080, 7763715, 8281296, 9201440, 9316458, 10351620, 11041728, 11378880, 12421944, 13802160, 15527430, 16562592, 18402880, 18632916, 20703240, 23291145, 24843888, 27604320, 31054860, 33125184, 37265832, 41406480, 46582290, 49687776, 55208640, 62109720, 74531664, 82812960, 93164580, 99375552, 124219440, 149063328, 165625920, 186329160, 248438880, 298126656, 372658320, 496877760, 745316640, 1490633280]

約数ペア:

[(1, 1490633280), (2, 745316640), (3, 496877760), (4, 372658320), (5, 298126656), (6, 248438880), (8, 186329160), (9, 165625920), (10, 149063328), (12, 124219440), (15, 99375552), (16, 93164580), (18, 82812960), (20, 74531664), (24, 62109720), (27, 55208640), (30, 49687776), (32, 46582290), (36, 41406480), (40, 37265832), (45, 33125184), (48, 31054860), (54, 27604320), (60, 24843888), (64, 23291145), (72, 20703240), (80, 18632916), (81, 18402880), (90, 16562592), (96, 15527430), (108, 13802160), (120, 12421944), (131, 11378880), (135, 11041728), (144, 10351620), (160, 9316458), (162, 9201440), (180, 8281296), (192, 7763715), (216, 6901080), (240, 6210972), (262, 5689440), (270, 5520864), (288, 5175810), (320, 4658229), (324, 4600720), (360, 4140648), (393, 3792960), (405, 3680576), (432, 3450540), (439, 3395520), (480, 3105486), (524, 2844720), (540, 2760432), (576, 2587905), (648, 2300360), (655, 2275776), (720, 2070324), (786, 1896480), (810, 1840288), (864, 1725270), (878, 1697760), (960, 1552743), (1048, 1422360), (1080, 1380216), (1179, 1264320), (1296, 1150180), (1310, 1137888), (1317, 1131840), (1440, 1035162), (1572, 948240), (1620, 920144), (1728, 862635), (1756, 848880), (1965, 758592), (2096, 711180), (2160, 690108), (2195, 679104), (2358, 632160), (2592, 575090), (2620, 568944), (2634, 565920), (2880, 517581), (3144, 474120), (3240, 460072), (3512, 424440), (3537, 421440), (3930, 379296), (3951, 377280), (4192, 355590), (4320, 345054), (4390, 339552), (4716, 316080), (5184, 287545), (5240, 284472), (5268, 282960), (5895, 252864), (6288, 237060), (6480, 230036), (6585, 226368), (7024, 212220), (7074, 210720), (7860, 189648), (7902, 188640), (8384, 177795), (8640, 172527), (8780, 169776), (9432, 158040), (10480, 142236), (10536, 141480), (10611, 140480), (11790, 126432), (11853, 125760), (12576, 118530), (12960, 115018), (13170, 113184), (14048, 106110), (14148, 105360), (15720, 94824), (15804, 94320), (17560, 84888), (17685, 84288), (18864, 79020), (19755, 75456), (20960, 71118), (21072, 70740), (21222, 70240), (23580, 63216), (23706, 62880), (25152, 59265), (25920, 57509), (26340, 56592), (28096, 53055), (28296, 52680), (31440, 47412), (31608, 47160), (35120, 42444), (35370, 42144), (35559, 41920), (37728, 39510)]