344502720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13291}}^1$

素因数の和:13320

約数の個数: 140

約数和(自身を含む): 1225548984

約数和(自身を除く): 881046264

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, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 13291, 25920, 26582, 39873, 53164, 66455, 79746, 106328, 119619, 132910, 159492, 199365, 212656, 239238, 265820, 318984, 358857, 398730, 425312, 478476, 531640, 598095, 637968, 717714, 797460, 850624, 956952, 1063280, 1076571, 1196190, 1275936, 1435428, 1594920, 1794285, 1913904, 2126560, 2153142, 2392380, 2551872, 2870856, 3189840, 3588570, 3827808, 4253120, 4306284, 4784760, 5382855, 5741712, 6379680, 7177140, 7655616, 8612568, 9569520, 10765710, 11483424, 12759360, 14354280, 17225136, 19139040, 21531420, 22966848, 28708560, 34450272, 38278080, 43062840, 57417120, 68900544, 86125680, 114834240, 172251360, 344502720]

約数ペア:

[(1, 344502720), (2, 172251360), (3, 114834240), (4, 86125680), (5, 68900544), (6, 57417120), (8, 43062840), (9, 38278080), (10, 34450272), (12, 28708560), (15, 22966848), (16, 21531420), (18, 19139040), (20, 17225136), (24, 14354280), (27, 12759360), (30, 11483424), (32, 10765710), (36, 9569520), (40, 8612568), (45, 7655616), (48, 7177140), (54, 6379680), (60, 5741712), (64, 5382855), (72, 4784760), (80, 4306284), (81, 4253120), (90, 3827808), (96, 3588570), (108, 3189840), (120, 2870856), (135, 2551872), (144, 2392380), (160, 2153142), (162, 2126560), (180, 1913904), (192, 1794285), (216, 1594920), (240, 1435428), (270, 1275936), (288, 1196190), (320, 1076571), (324, 1063280), (360, 956952), (405, 850624), (432, 797460), (480, 717714), (540, 637968), (576, 598095), (648, 531640), (720, 478476), (810, 425312), (864, 398730), (960, 358857), (1080, 318984), (1296, 265820), (1440, 239238), (1620, 212656), (1728, 199365), (2160, 159492), (2592, 132910), (2880, 119619), (3240, 106328), (4320, 79746), (5184, 66455), (6480, 53164), (8640, 39873), (12960, 26582), (13291, 25920)]