77617440

素因数分解:

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

素因数の和:193

約数の個数: 240

約数和(自身を含む): 281563128

約数和(自身を除く): 203945688

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, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 113, 120, 135, 144, 159, 160, 162, 180, 212, 216, 226, 240, 265, 270, 288, 318, 324, 339, 360, 405, 424, 432, 452, 477, 480, 530, 540, 565, 636, 648, 678, 720, 795, 810, 848, 864, 904, 954, 1017, 1060, 1080, 1130, 1272, 1296, 1356, 1431, 1440, 1590, 1620, 1695, 1696, 1808, 1908, 2034, 2120, 2160, 2260, 2385, 2544, 2592, 2712, 2862, 3051, 3180, 3240, 3390, 3616, 3816, 4068, 4240, 4293, 4320, 4520, 4770, 5085, 5088, 5424, 5724, 5989, 6102, 6360, 6480, 6780, 7155, 7632, 8136, 8480, 8586, 9040, 9153, 9540, 10170, 10848, 11448, 11978, 12204, 12720, 12960, 13560, 14310, 15255, 15264, 16272, 17172, 17967, 18080, 18306, 19080, 20340, 21465, 22896, 23956, 24408, 25440, 27120, 28620, 29945, 30510, 32544, 34344, 35934, 36612, 38160, 40680, 42930, 45765, 45792, 47912, 48816, 53901, 54240, 57240, 59890, 61020, 68688, 71868, 73224, 76320, 81360, 85860, 89835, 91530, 95824, 97632, 107802, 114480, 119780, 122040, 137376, 143736, 146448, 161703, 162720, 171720, 179670, 183060, 191648, 215604, 228960, 239560, 244080, 269505, 287472, 292896, 323406, 343440, 359340, 366120, 431208, 479120, 485109, 488160, 539010, 574944, 646812, 686880, 718680, 732240, 808515, 862416, 958240, 970218, 1078020, 1293624, 1437360, 1464480, 1617030, 1724832, 1940436, 2156040, 2425545, 2587248, 2874720, 3234060, 3880872, 4312080, 4851090, 5174496, 6468120, 7761744, 8624160, 9702180, 12936240, 15523488, 19404360, 25872480, 38808720, 77617440]

約数ペア:

[(1, 77617440), (2, 38808720), (3, 25872480), (4, 19404360), (5, 15523488), (6, 12936240), (8, 9702180), (9, 8624160), (10, 7761744), (12, 6468120), (15, 5174496), (16, 4851090), (18, 4312080), (20, 3880872), (24, 3234060), (27, 2874720), (30, 2587248), (32, 2425545), (36, 2156040), (40, 1940436), (45, 1724832), (48, 1617030), (53, 1464480), (54, 1437360), (60, 1293624), (72, 1078020), (80, 970218), (81, 958240), (90, 862416), (96, 808515), (106, 732240), (108, 718680), (113, 686880), (120, 646812), (135, 574944), (144, 539010), (159, 488160), (160, 485109), (162, 479120), (180, 431208), (212, 366120), (216, 359340), (226, 343440), (240, 323406), (265, 292896), (270, 287472), (288, 269505), (318, 244080), (324, 239560), (339, 228960), (360, 215604), (405, 191648), (424, 183060), (432, 179670), (452, 171720), (477, 162720), (480, 161703), (530, 146448), (540, 143736), (565, 137376), (636, 122040), (648, 119780), (678, 114480), (720, 107802), (795, 97632), (810, 95824), (848, 91530), (864, 89835), (904, 85860), (954, 81360), (1017, 76320), (1060, 73224), (1080, 71868), (1130, 68688), (1272, 61020), (1296, 59890), (1356, 57240), (1431, 54240), (1440, 53901), (1590, 48816), (1620, 47912), (1695, 45792), (1696, 45765), (1808, 42930), (1908, 40680), (2034, 38160), (2120, 36612), (2160, 35934), (2260, 34344), (2385, 32544), (2544, 30510), (2592, 29945), (2712, 28620), (2862, 27120), (3051, 25440), (3180, 24408), (3240, 23956), (3390, 22896), (3616, 21465), (3816, 20340), (4068, 19080), (4240, 18306), (4293, 18080), (4320, 17967), (4520, 17172), (4770, 16272), (5085, 15264), (5088, 15255), (5424, 14310), (5724, 13560), (5989, 12960), (6102, 12720), (6360, 12204), (6480, 11978), (6780, 11448), (7155, 10848), (7632, 10170), (8136, 9540), (8480, 9153), (8586, 9040)]