505488480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 384

約数和(自身を含む): 1969422336

約数和(自身を除く): 1463933856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 96, 105, 112, 115, 120, 124, 138, 140, 155, 160, 161, 168, 184, 186, 210, 211, 217, 224, 230, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 420, 422, 434, 460, 465, 480, 483, 496, 552, 560, 620, 633, 644, 651, 672, 690, 713, 736, 744, 805, 840, 844, 868, 920, 930, 966, 992, 1055, 1085, 1104, 1120, 1240, 1266, 1288, 1302, 1380, 1426, 1477, 1488, 1610, 1680, 1688, 1736, 1840, 1860, 1932, 2110, 2139, 2170, 2208, 2415, 2480, 2532, 2576, 2604, 2760, 2852, 2954, 2976, 3165, 3220, 3255, 3360, 3376, 3472, 3565, 3680, 3720, 3864, 4220, 4278, 4340, 4431, 4830, 4853, 4960, 4991, 5064, 5152, 5208, 5520, 5704, 5908, 6330, 6440, 6510, 6541, 6752, 6944, 7130, 7385, 7440, 7728, 8440, 8556, 8680, 8862, 9660, 9706, 9982, 10128, 10416, 10695, 11040, 11408, 11816, 12660, 12880, 13020, 13082, 14260, 14559, 14770, 14880, 14973, 15456, 16880, 17112, 17360, 17724, 19320, 19412, 19623, 19964, 20256, 20832, 21390, 22155, 22816, 23632, 24265, 24955, 25320, 25760, 26040, 26164, 28520, 29118, 29540, 29946, 32705, 33760, 33971, 34224, 34720, 35448, 38640, 38824, 39246, 39928, 42780, 44310, 45787, 47264, 48530, 49910, 50640, 52080, 52328, 57040, 58236, 59080, 59892, 65410, 67942, 68448, 70896, 72795, 74865, 77280, 77648, 78492, 79856, 85560, 88620, 91574, 97060, 98115, 99820, 101280, 101913, 104160, 104656, 114080, 116472, 118160, 119784, 130820, 135884, 137361, 141792, 145590, 149730, 150443, 155296, 156984, 159712, 169855, 171120, 177240, 183148, 194120, 196230, 199640, 203826, 209312, 228935, 232944, 236320, 239568, 261640, 271768, 274722, 291180, 299460, 300886, 313968, 339710, 342240, 354480, 366296, 388240, 392460, 399280, 407652, 451329, 457870, 465888, 479136, 509565, 523280, 543536, 549444, 582360, 598920, 601772, 627936, 679420, 686805, 708960, 732592, 752215, 776480, 784920, 798560, 815304, 902658, 915740, 1019130, 1046560, 1053101, 1087072, 1098888, 1164720, 1197840, 1203544, 1358840, 1373610, 1465184, 1504430, 1569840, 1630608, 1805316, 1831480, 2038260, 2106202, 2197776, 2256645, 2329440, 2395680, 2407088, 2717680, 2747220, 3008860, 3139680, 3159303, 3261216, 3610632, 3662960, 4076520, 4212404, 4395552, 4513290, 4814176, 5265505, 5435360, 5494440, 6017720, 6318606, 7221264, 7325920, 8153040, 8424808, 9026580, 10531010, 10988880, 12035440, 12637212, 14442528, 15796515, 16306080, 16849616, 18053160, 21062020, 21977760, 24070880, 25274424, 31593030, 33699232, 36106320, 42124040, 50548848, 63186060, 72212640, 84248080, 101097696, 126372120, 168496160, 252744240, 505488480]

約数ペア:

[(1, 505488480), (2, 252744240), (3, 168496160), (4, 126372120), (5, 101097696), (6, 84248080), (7, 72212640), (8, 63186060), (10, 50548848), (12, 42124040), (14, 36106320), (15, 33699232), (16, 31593030), (20, 25274424), (21, 24070880), (23, 21977760), (24, 21062020), (28, 18053160), (30, 16849616), (31, 16306080), (32, 15796515), (35, 14442528), (40, 12637212), (42, 12035440), (46, 10988880), (48, 10531010), (56, 9026580), (60, 8424808), (62, 8153040), (69, 7325920), (70, 7221264), (80, 6318606), (84, 6017720), (92, 5494440), (93, 5435360), (96, 5265505), (105, 4814176), (112, 4513290), (115, 4395552), (120, 4212404), (124, 4076520), (138, 3662960), (140, 3610632), (155, 3261216), (160, 3159303), (161, 3139680), (168, 3008860), (184, 2747220), (186, 2717680), (210, 2407088), (211, 2395680), (217, 2329440), (224, 2256645), (230, 2197776), (240, 2106202), (248, 2038260), (276, 1831480), (280, 1805316), (310, 1630608), (322, 1569840), (336, 1504430), (345, 1465184), (368, 1373610), (372, 1358840), (420, 1203544), (422, 1197840), (434, 1164720), (460, 1098888), (465, 1087072), (480, 1053101), (483, 1046560), (496, 1019130), (552, 915740), (560, 902658), (620, 815304), (633, 798560), (644, 784920), (651, 776480), (672, 752215), (690, 732592), (713, 708960), (736, 686805), (744, 679420), (805, 627936), (840, 601772), (844, 598920), (868, 582360), (920, 549444), (930, 543536), (966, 523280), (992, 509565), (1055, 479136), (1085, 465888), (1104, 457870), (1120, 451329), (1240, 407652), (1266, 399280), (1288, 392460), (1302, 388240), (1380, 366296), (1426, 354480), (1477, 342240), (1488, 339710), (1610, 313968), (1680, 300886), (1688, 299460), (1736, 291180), (1840, 274722), (1860, 271768), (1932, 261640), (2110, 239568), (2139, 236320), (2170, 232944), (2208, 228935), (2415, 209312), (2480, 203826), (2532, 199640), (2576, 196230), (2604, 194120), (2760, 183148), (2852, 177240), (2954, 171120), (2976, 169855), (3165, 159712), (3220, 156984), (3255, 155296), (3360, 150443), (3376, 149730), (3472, 145590), (3565, 141792), (3680, 137361), (3720, 135884), (3864, 130820), (4220, 119784), (4278, 118160), (4340, 116472), (4431, 114080), (4830, 104656), (4853, 104160), (4960, 101913), (4991, 101280), (5064, 99820), (5152, 98115), (5208, 97060), (5520, 91574), (5704, 88620), (5908, 85560), (6330, 79856), (6440, 78492), (6510, 77648), (6541, 77280), (6752, 74865), (6944, 72795), (7130, 70896), (7385, 68448), (7440, 67942), (7728, 65410), (8440, 59892), (8556, 59080), (8680, 58236), (8862, 57040), (9660, 52328), (9706, 52080), (9982, 50640), (10128, 49910), (10416, 48530), (10695, 47264), (11040, 45787), (11408, 44310), (11816, 42780), (12660, 39928), (12880, 39246), (13020, 38824), (13082, 38640), (14260, 35448), (14559, 34720), (14770, 34224), (14880, 33971), (14973, 33760), (15456, 32705), (16880, 29946), (17112, 29540), (17360, 29118), (17724, 28520), (19320, 26164), (19412, 26040), (19623, 25760), (19964, 25320), (20256, 24955), (20832, 24265), (21390, 23632), (22155, 22816)]