400994232480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{30940913}}^1$

素因数の和:30940940

約数の個数: 120

約数和(自身を含む): 1415175524532

約数和(自身を除く): 1014181292052

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 30940913, 61881826, 92822739, 123763652, 154704565, 185645478, 247527304, 278468217, 309409130, 371290956, 464113695, 495054608, 556936434, 618818260, 742581912, 835404651, 928227390, 990109216, 1113872868, 1237636520, 1392341085, 1485163824, 1670809302, 1856454780, 2227745736, 2475273040, 2506213953, 2784682170, 2970327648, 3341618604, 3712909560, 4177023255, 4455491472, 4950546080, 5012427906, 5569364340, 6683237208, 7425819120, 8354046510, 8910982944, 10024855812, 11138728680, 12531069765, 13366474416, 14851638240, 16708093020, 20049711624, 22277457360, 25062139530, 26732948832, 33416186040, 40099423248, 44554914720, 50124279060, 66832372080, 80198846496, 100248558120, 133664744160, 200497116240, 400994232480]

約数ペア:

[(1, 400994232480), (2, 200497116240), (3, 133664744160), (4, 100248558120), (5, 80198846496), (6, 66832372080), (8, 50124279060), (9, 44554914720), (10, 40099423248), (12, 33416186040), (15, 26732948832), (16, 25062139530), (18, 22277457360), (20, 20049711624), (24, 16708093020), (27, 14851638240), (30, 13366474416), (32, 12531069765), (36, 11138728680), (40, 10024855812), (45, 8910982944), (48, 8354046510), (54, 7425819120), (60, 6683237208), (72, 5569364340), (80, 5012427906), (81, 4950546080), (90, 4455491472), (96, 4177023255), (108, 3712909560), (120, 3341618604), (135, 2970327648), (144, 2784682170), (160, 2506213953), (162, 2475273040), (180, 2227745736), (216, 1856454780), (240, 1670809302), (270, 1485163824), (288, 1392341085), (324, 1237636520), (360, 1113872868), (405, 990109216), (432, 928227390), (480, 835404651), (540, 742581912), (648, 618818260), (720, 556936434), (810, 495054608), (864, 464113695), (1080, 371290956), (1296, 309409130), (1440, 278468217), (1620, 247527304), (2160, 185645478), (2592, 154704565), (3240, 123763652), (4320, 92822739), (6480, 61881826), (12960, 30940913)]