208962720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{48371}}^1$

素因数の和:48395

約数の個数: 96

約数和(自身を含む): 731384640

約数和(自身を除く): 522421920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 48371, 96742, 145113, 193484, 241855, 290226, 386968, 435339, 483710, 580452, 725565, 773936, 870678, 967420, 1160904, 1306017, 1451130, 1547872, 1741356, 1934840, 2176695, 2321808, 2612034, 2902260, 3482712, 3869680, 4353390, 4643616, 5224068, 5804520, 6530085, 6965424, 7739360, 8706780, 10448136, 11609040, 13060170, 13930848, 17413560, 20896272, 23218080, 26120340, 34827120, 41792544, 52240680, 69654240, 104481360, 208962720]

約数ペア:

[(1, 208962720), (2, 104481360), (3, 69654240), (4, 52240680), (5, 41792544), (6, 34827120), (8, 26120340), (9, 23218080), (10, 20896272), (12, 17413560), (15, 13930848), (16, 13060170), (18, 11609040), (20, 10448136), (24, 8706780), (27, 7739360), (30, 6965424), (32, 6530085), (36, 5804520), (40, 5224068), (45, 4643616), (48, 4353390), (54, 3869680), (60, 3482712), (72, 2902260), (80, 2612034), (90, 2321808), (96, 2176695), (108, 1934840), (120, 1741356), (135, 1547872), (144, 1451130), (160, 1306017), (180, 1160904), (216, 967420), (240, 870678), (270, 773936), (288, 725565), (360, 580452), (432, 483710), (480, 435339), (540, 386968), (720, 290226), (864, 241855), (1080, 193484), (1440, 145113), (2160, 96742), (4320, 48371)]