191388240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1171}}^1$

素因数の和:1417

約数の個数: 120

約数和(自身を含む): 646128288

約数和(自身を除く): 454740048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 360, 454, 681, 720, 908, 1135, 1171, 1362, 1816, 2043, 2270, 2342, 2724, 3405, 3513, 3632, 4086, 4540, 4684, 5448, 5855, 6810, 7026, 8172, 9080, 9368, 10215, 10539, 10896, 11710, 13620, 14052, 16344, 17565, 18160, 18736, 20430, 21078, 23420, 27240, 28104, 32688, 35130, 40860, 42156, 46840, 52695, 54480, 56208, 70260, 81720, 84312, 93680, 105390, 140520, 163440, 168624, 210780, 265817, 281040, 421560, 531634, 797451, 843120, 1063268, 1329085, 1594902, 2126536, 2392353, 2658170, 3189804, 3987255, 4253072, 4784706, 5316340, 6379608, 7974510, 9569412, 10632680, 11961765, 12759216, 15949020, 19138824, 21265360, 23923530, 31898040, 38277648, 47847060, 63796080, 95694120, 191388240]

約数ペア:

[(1, 191388240), (2, 95694120), (3, 63796080), (4, 47847060), (5, 38277648), (6, 31898040), (8, 23923530), (9, 21265360), (10, 19138824), (12, 15949020), (15, 12759216), (16, 11961765), (18, 10632680), (20, 9569412), (24, 7974510), (30, 6379608), (36, 5316340), (40, 4784706), (45, 4253072), (48, 3987255), (60, 3189804), (72, 2658170), (80, 2392353), (90, 2126536), (120, 1594902), (144, 1329085), (180, 1063268), (227, 843120), (240, 797451), (360, 531634), (454, 421560), (681, 281040), (720, 265817), (908, 210780), (1135, 168624), (1171, 163440), (1362, 140520), (1816, 105390), (2043, 93680), (2270, 84312), (2342, 81720), (2724, 70260), (3405, 56208), (3513, 54480), (3632, 52695), (4086, 46840), (4540, 42156), (4684, 40860), (5448, 35130), (5855, 32688), (6810, 28104), (7026, 27240), (8172, 23420), (9080, 21078), (9368, 20430), (10215, 18736), (10539, 18160), (10896, 17565), (11710, 16344), (13620, 14052)]