38808720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 200

約数和(自身を含む): 138546936

約数和(自身を除く): 99738216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 113, 120, 135, 144, 159, 162, 180, 212, 216, 226, 240, 265, 270, 318, 324, 339, 360, 405, 424, 432, 452, 477, 530, 540, 565, 636, 648, 678, 720, 795, 810, 848, 904, 954, 1017, 1060, 1080, 1130, 1272, 1296, 1356, 1431, 1590, 1620, 1695, 1808, 1908, 2034, 2120, 2160, 2260, 2385, 2544, 2712, 2862, 3051, 3180, 3240, 3390, 3816, 4068, 4240, 4293, 4520, 4770, 5085, 5424, 5724, 5989, 6102, 6360, 6480, 6780, 7155, 7632, 8136, 8586, 9040, 9153, 9540, 10170, 11448, 11978, 12204, 12720, 13560, 14310, 15255, 16272, 17172, 17967, 18306, 19080, 20340, 21465, 22896, 23956, 24408, 27120, 28620, 29945, 30510, 34344, 35934, 36612, 38160, 40680, 42930, 45765, 47912, 48816, 53901, 57240, 59890, 61020, 68688, 71868, 73224, 81360, 85860, 89835, 91530, 95824, 107802, 114480, 119780, 122040, 143736, 146448, 161703, 171720, 179670, 183060, 215604, 239560, 244080, 269505, 287472, 323406, 343440, 359340, 366120, 431208, 479120, 485109, 539010, 646812, 718680, 732240, 808515, 862416, 970218, 1078020, 1293624, 1437360, 1617030, 1940436, 2156040, 2425545, 2587248, 3234060, 3880872, 4312080, 4851090, 6468120, 7761744, 9702180, 12936240, 19404360, 38808720]

約数ペア:

[(1, 38808720), (2, 19404360), (3, 12936240), (4, 9702180), (5, 7761744), (6, 6468120), (8, 4851090), (9, 4312080), (10, 3880872), (12, 3234060), (15, 2587248), (16, 2425545), (18, 2156040), (20, 1940436), (24, 1617030), (27, 1437360), (30, 1293624), (36, 1078020), (40, 970218), (45, 862416), (48, 808515), (53, 732240), (54, 718680), (60, 646812), (72, 539010), (80, 485109), (81, 479120), (90, 431208), (106, 366120), (108, 359340), (113, 343440), (120, 323406), (135, 287472), (144, 269505), (159, 244080), (162, 239560), (180, 215604), (212, 183060), (216, 179670), (226, 171720), (240, 161703), (265, 146448), (270, 143736), (318, 122040), (324, 119780), (339, 114480), (360, 107802), (405, 95824), (424, 91530), (432, 89835), (452, 85860), (477, 81360), (530, 73224), (540, 71868), (565, 68688), (636, 61020), (648, 59890), (678, 57240), (720, 53901), (795, 48816), (810, 47912), (848, 45765), (904, 42930), (954, 40680), (1017, 38160), (1060, 36612), (1080, 35934), (1130, 34344), (1272, 30510), (1296, 29945), (1356, 28620), (1431, 27120), (1590, 24408), (1620, 23956), (1695, 22896), (1808, 21465), (1908, 20340), (2034, 19080), (2120, 18306), (2160, 17967), (2260, 17172), (2385, 16272), (2544, 15255), (2712, 14310), (2862, 13560), (3051, 12720), (3180, 12204), (3240, 11978), (3390, 11448), (3816, 10170), (4068, 9540), (4240, 9153), (4293, 9040), (4520, 8586), (4770, 8136), (5085, 7632), (5424, 7155), (5724, 6780), (5989, 6480), (6102, 6360)]