245954880

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{3163}}^1$

素因数の和:3195

約数の個数: 168

約数和(自身を含む): 877592352

約数和(自身を除く): 631637472

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, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3163, 3240, 3888, 4320, 4860, 5184, 6326, 6480, 7776, 8640, 9489, 9720, 12652, 12960, 15552, 15815, 18978, 19440, 25304, 25920, 28467, 31630, 37956, 38880, 47445, 50608, 56934, 63260, 75912, 77760, 85401, 94890, 101216, 113868, 126520, 142335, 151824, 170802, 189780, 202432, 227736, 253040, 256203, 284670, 303648, 341604, 379560, 427005, 455472, 506080, 512406, 569340, 607296, 683208, 759120, 768609, 854010, 910944, 1012160, 1024812, 1138680, 1281015, 1366416, 1518240, 1537218, 1708020, 1821888, 2049624, 2277360, 2562030, 2732832, 3036480, 3074436, 3416040, 3843045, 4099248, 4554720, 5124060, 5465664, 6148872, 6832080, 7686090, 8198496, 9109440, 10248120, 12297744, 13664160, 15372180, 16396992, 20496240, 24595488, 27328320, 30744360, 40992480, 49190976, 61488720, 81984960, 122977440, 245954880]

約数ペア:

[(1, 245954880), (2, 122977440), (3, 81984960), (4, 61488720), (5, 49190976), (6, 40992480), (8, 30744360), (9, 27328320), (10, 24595488), (12, 20496240), (15, 16396992), (16, 15372180), (18, 13664160), (20, 12297744), (24, 10248120), (27, 9109440), (30, 8198496), (32, 7686090), (36, 6832080), (40, 6148872), (45, 5465664), (48, 5124060), (54, 4554720), (60, 4099248), (64, 3843045), (72, 3416040), (80, 3074436), (81, 3036480), (90, 2732832), (96, 2562030), (108, 2277360), (120, 2049624), (135, 1821888), (144, 1708020), (160, 1537218), (162, 1518240), (180, 1366416), (192, 1281015), (216, 1138680), (240, 1024812), (243, 1012160), (270, 910944), (288, 854010), (320, 768609), (324, 759120), (360, 683208), (405, 607296), (432, 569340), (480, 512406), (486, 506080), (540, 455472), (576, 427005), (648, 379560), (720, 341604), (810, 303648), (864, 284670), (960, 256203), (972, 253040), (1080, 227736), (1215, 202432), (1296, 189780), (1440, 170802), (1620, 151824), (1728, 142335), (1944, 126520), (2160, 113868), (2430, 101216), (2592, 94890), (2880, 85401), (3163, 77760), (3240, 75912), (3888, 63260), (4320, 56934), (4860, 50608), (5184, 47445), (6326, 38880), (6480, 37956), (7776, 31630), (8640, 28467), (9489, 25920), (9720, 25304), (12652, 19440), (12960, 18978), (15552, 15815)]