2820142080

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 396

約数和(自身を含む): 11376202500

約数和(自身を除く): 8556060420

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1249, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2498, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3360, 3528, 3584, 3747, 3840, 3920, 4032, 4410, 4480, 4608, 4704, 4996, 5040, 5120, 5376, 5760, 5880, 6245, 6272, 6720, 7056, 7168, 7494, 7680, 7840, 8064, 8743, 8820, 8960, 9216, 9408, 9992, 10080, 10752, 11241, 11520, 11760, 12490, 12544, 13440, 14112, 14988, 15360, 15680, 16128, 17486, 17640, 17920, 18735, 18816, 19984, 20160, 21504, 22482, 23040, 23520, 24980, 25088, 26229, 26880, 28224, 29976, 31360, 32256, 34972, 35280, 35840, 37470, 37632, 39968, 40320, 43715, 44964, 46080, 47040, 49960, 50176, 52458, 53760, 56205, 56448, 59952, 61201, 62720, 64512, 69944, 70560, 74940, 75264, 78687, 79936, 80640, 87430, 89928, 94080, 99920, 104916, 107520, 112410, 112896, 119904, 122402, 125440, 131145, 139888, 141120, 149880, 150528, 157374, 159872, 161280, 174860, 179856, 183603, 188160, 199840, 209832, 224820, 225792, 239808, 244804, 250880, 262290, 279776, 282240, 299760, 306005, 314748, 319744, 322560, 349720, 359712, 367206, 376320, 393435, 399680, 419664, 449640, 451584, 479616, 489608, 524580, 550809, 559552, 564480, 599520, 612010, 629496, 639488, 699440, 719424, 734412, 752640, 786870, 799360, 839328, 899280, 918015, 959232, 979216, 1049160, 1101618, 1119104, 1128960, 1199040, 1224020, 1258992, 1278976, 1398880, 1438848, 1468824, 1573740, 1598720, 1678656, 1798560, 1836030, 1918464, 1958432, 2098320, 2203236, 2238208, 2257920, 2398080, 2448040, 2517984, 2754045, 2797760, 2877696, 2937648, 3147480, 3197440, 3357312, 3597120, 3672060, 3836928, 3916864, 4196640, 4406472, 4476416, 4796160, 4896080, 5035968, 5508090, 5595520, 5755392, 5875296, 6294960, 6394880, 6714624, 7194240, 7344120, 7833728, 8393280, 8812944, 8952832, 9592320, 9792160, 10071936, 11016180, 11191040, 11510784, 11750592, 12589920, 13429248, 14388480, 14688240, 15667456, 16786560, 17625888, 19184640, 19584320, 20143872, 22032360, 22382080, 23501184, 25179840, 26858496, 28776960, 29376480, 31334912, 33573120, 35251776, 39168640, 40287744, 44064720, 44764160, 47002368, 50359680, 57553920, 58752960, 62669824, 67146240, 70503552, 78337280, 80575488, 88129440, 94004736, 100719360, 117505920, 134292480, 141007104, 156674560, 176258880, 188009472, 201438720, 235011840, 282014208, 313349120, 352517760, 402877440, 470023680, 564028416, 705035520, 940047360, 1410071040, 2820142080]

約数ペア:

[(1, 2820142080), (2, 1410071040), (3, 940047360), (4, 705035520), (5, 564028416), (6, 470023680), (7, 402877440), (8, 352517760), (9, 313349120), (10, 282014208), (12, 235011840), (14, 201438720), (15, 188009472), (16, 176258880), (18, 156674560), (20, 141007104), (21, 134292480), (24, 117505920), (28, 100719360), (30, 94004736), (32, 88129440), (35, 80575488), (36, 78337280), (40, 70503552), (42, 67146240), (45, 62669824), (48, 58752960), (49, 57553920), (56, 50359680), (60, 47002368), (63, 44764160), (64, 44064720), (70, 40287744), (72, 39168640), (80, 35251776), (84, 33573120), (90, 31334912), (96, 29376480), (98, 28776960), (105, 26858496), (112, 25179840), (120, 23501184), (126, 22382080), (128, 22032360), (140, 20143872), (144, 19584320), (147, 19184640), (160, 17625888), (168, 16786560), (180, 15667456), (192, 14688240), (196, 14388480), (210, 13429248), (224, 12589920), (240, 11750592), (245, 11510784), (252, 11191040), (256, 11016180), (280, 10071936), (288, 9792160), (294, 9592320), (315, 8952832), (320, 8812944), (336, 8393280), (360, 7833728), (384, 7344120), (392, 7194240), (420, 6714624), (441, 6394880), (448, 6294960), (480, 5875296), (490, 5755392), (504, 5595520), (512, 5508090), (560, 5035968), (576, 4896080), (588, 4796160), (630, 4476416), (640, 4406472), (672, 4196640), (720, 3916864), (735, 3836928), (768, 3672060), (784, 3597120), (840, 3357312), (882, 3197440), (896, 3147480), (960, 2937648), (980, 2877696), (1008, 2797760), (1024, 2754045), (1120, 2517984), (1152, 2448040), (1176, 2398080), (1249, 2257920), (1260, 2238208), (1280, 2203236), (1344, 2098320), (1440, 1958432), (1470, 1918464), (1536, 1836030), (1568, 1798560), (1680, 1678656), (1764, 1598720), (1792, 1573740), (1920, 1468824), (1960, 1438848), (2016, 1398880), (2205, 1278976), (2240, 1258992), (2304, 1224020), (2352, 1199040), (2498, 1128960), (2520, 1119104), (2560, 1101618), (2688, 1049160), (2880, 979216), (2940, 959232), (3072, 918015), (3136, 899280), (3360, 839328), (3528, 799360), (3584, 786870), (3747, 752640), (3840, 734412), (3920, 719424), (4032, 699440), (4410, 639488), (4480, 629496), (4608, 612010), (4704, 599520), (4996, 564480), (5040, 559552), (5120, 550809), (5376, 524580), (5760, 489608), (5880, 479616), (6245, 451584), (6272, 449640), (6720, 419664), (7056, 399680), (7168, 393435), (7494, 376320), (7680, 367206), (7840, 359712), (8064, 349720), (8743, 322560), (8820, 319744), (8960, 314748), (9216, 306005), (9408, 299760), (9992, 282240), (10080, 279776), (10752, 262290), (11241, 250880), (11520, 244804), (11760, 239808), (12490, 225792), (12544, 224820), (13440, 209832), (14112, 199840), (14988, 188160), (15360, 183603), (15680, 179856), (16128, 174860), (17486, 161280), (17640, 159872), (17920, 157374), (18735, 150528), (18816, 149880), (19984, 141120), (20160, 139888), (21504, 131145), (22482, 125440), (23040, 122402), (23520, 119904), (24980, 112896), (25088, 112410), (26229, 107520), (26880, 104916), (28224, 99920), (29976, 94080), (31360, 89928), (32256, 87430), (34972, 80640), (35280, 79936), (35840, 78687), (37470, 75264), (37632, 74940), (39968, 70560), (40320, 69944), (43715, 64512), (44964, 62720), (46080, 61201), (47040, 59952), (49960, 56448), (50176, 56205), (52458, 53760)]