764981280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 384

約数和(自身を含む): 3139637760

約数和(自身を除く): 2374656480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 135, 140, 144, 160, 164, 168, 180, 189, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 315, 328, 336, 360, 369, 378, 410, 420, 432, 480, 492, 504, 540, 560, 574, 615, 617, 630, 656, 672, 720, 738, 756, 820, 840, 861, 864, 945, 984, 1008, 1080, 1107, 1120, 1148, 1230, 1234, 1260, 1312, 1435, 1440, 1476, 1512, 1640, 1680, 1722, 1845, 1851, 1890, 1968, 2016, 2160, 2214, 2296, 2460, 2468, 2520, 2583, 2870, 2952, 3024, 3085, 3280, 3360, 3444, 3690, 3702, 3780, 3936, 4305, 4319, 4320, 4428, 4592, 4920, 4936, 5040, 5166, 5535, 5553, 5740, 5904, 6048, 6170, 6560, 6888, 7380, 7404, 7560, 7749, 8610, 8638, 8856, 9184, 9255, 9840, 9872, 10080, 10332, 11070, 11106, 11480, 11808, 12340, 12915, 12957, 13776, 14760, 14808, 15120, 15498, 16659, 17220, 17276, 17712, 18510, 19680, 19744, 20664, 21595, 22140, 22212, 22960, 24680, 25297, 25830, 25914, 27552, 27765, 29520, 29616, 30240, 30996, 33318, 34440, 34552, 35424, 37020, 38745, 38871, 41328, 43190, 44280, 44424, 45920, 49360, 50594, 51660, 51828, 55530, 59040, 59232, 61992, 64785, 66636, 68880, 69104, 74040, 75891, 77490, 77742, 82656, 83295, 86380, 88560, 88848, 98720, 101188, 103320, 103656, 111060, 116613, 123984, 126485, 129570, 133272, 137760, 138208, 148080, 151782, 154980, 155484, 166590, 172760, 177079, 177120, 177696, 194355, 202376, 206640, 207312, 222120, 227673, 233226, 247968, 252970, 259140, 266544, 296160, 303564, 309960, 310968, 333180, 345520, 354158, 379455, 388710, 404752, 413280, 414624, 444240, 455346, 466452, 505940, 518280, 531237, 533088, 583065, 607128, 619920, 621936, 666360, 683019, 691040, 708316, 758910, 777420, 809504, 885395, 888480, 910692, 932904, 1011880, 1036560, 1062474, 1138365, 1166130, 1214256, 1239840, 1243872, 1332720, 1366038, 1416632, 1517820, 1554840, 1593711, 1770790, 1821384, 1865808, 2023760, 2073120, 2124948, 2276730, 2332260, 2428512, 2656185, 2665440, 2732076, 2833264, 3035640, 3109680, 3187422, 3415095, 3541580, 3642768, 3731616, 4047520, 4249896, 4553460, 4664520, 4781133, 5312370, 5464152, 5666528, 6071280, 6219360, 6374844, 6830190, 7083160, 7285536, 7968555, 8499792, 9106920, 9329040, 9562266, 10624740, 10928304, 12142560, 12749688, 13660380, 14166320, 15937110, 16999584, 18213840, 18658080, 19124532, 21249480, 21856608, 23905665, 25499376, 27320760, 28332640, 31874220, 36427680, 38249064, 42498960, 47811330, 50998752, 54641520, 63748440, 76498128, 84997920, 95622660, 109283040, 127496880, 152996256, 191245320, 254993760, 382490640, 764981280]

約数ペア:

[(1, 764981280), (2, 382490640), (3, 254993760), (4, 191245320), (5, 152996256), (6, 127496880), (7, 109283040), (8, 95622660), (9, 84997920), (10, 76498128), (12, 63748440), (14, 54641520), (15, 50998752), (16, 47811330), (18, 42498960), (20, 38249064), (21, 36427680), (24, 31874220), (27, 28332640), (28, 27320760), (30, 25499376), (32, 23905665), (35, 21856608), (36, 21249480), (40, 19124532), (41, 18658080), (42, 18213840), (45, 16999584), (48, 15937110), (54, 14166320), (56, 13660380), (60, 12749688), (63, 12142560), (70, 10928304), (72, 10624740), (80, 9562266), (82, 9329040), (84, 9106920), (90, 8499792), (96, 7968555), (105, 7285536), (108, 7083160), (112, 6830190), (120, 6374844), (123, 6219360), (126, 6071280), (135, 5666528), (140, 5464152), (144, 5312370), (160, 4781133), (164, 4664520), (168, 4553460), (180, 4249896), (189, 4047520), (205, 3731616), (210, 3642768), (216, 3541580), (224, 3415095), (240, 3187422), (246, 3109680), (252, 3035640), (270, 2833264), (280, 2732076), (287, 2665440), (288, 2656185), (315, 2428512), (328, 2332260), (336, 2276730), (360, 2124948), (369, 2073120), (378, 2023760), (410, 1865808), (420, 1821384), (432, 1770790), (480, 1593711), (492, 1554840), (504, 1517820), (540, 1416632), (560, 1366038), (574, 1332720), (615, 1243872), (617, 1239840), (630, 1214256), (656, 1166130), (672, 1138365), (720, 1062474), (738, 1036560), (756, 1011880), (820, 932904), (840, 910692), (861, 888480), (864, 885395), (945, 809504), (984, 777420), (1008, 758910), (1080, 708316), (1107, 691040), (1120, 683019), (1148, 666360), (1230, 621936), (1234, 619920), (1260, 607128), (1312, 583065), (1435, 533088), (1440, 531237), (1476, 518280), (1512, 505940), (1640, 466452), (1680, 455346), (1722, 444240), (1845, 414624), (1851, 413280), (1890, 404752), (1968, 388710), (2016, 379455), (2160, 354158), (2214, 345520), (2296, 333180), (2460, 310968), (2468, 309960), (2520, 303564), (2583, 296160), (2870, 266544), (2952, 259140), (3024, 252970), (3085, 247968), (3280, 233226), (3360, 227673), (3444, 222120), (3690, 207312), (3702, 206640), (3780, 202376), (3936, 194355), (4305, 177696), (4319, 177120), (4320, 177079), (4428, 172760), (4592, 166590), (4920, 155484), (4936, 154980), (5040, 151782), (5166, 148080), (5535, 138208), (5553, 137760), (5740, 133272), (5904, 129570), (6048, 126485), (6170, 123984), (6560, 116613), (6888, 111060), (7380, 103656), (7404, 103320), (7560, 101188), (7749, 98720), (8610, 88848), (8638, 88560), (8856, 86380), (9184, 83295), (9255, 82656), (9840, 77742), (9872, 77490), (10080, 75891), (10332, 74040), (11070, 69104), (11106, 68880), (11480, 66636), (11808, 64785), (12340, 61992), (12915, 59232), (12957, 59040), (13776, 55530), (14760, 51828), (14808, 51660), (15120, 50594), (15498, 49360), (16659, 45920), (17220, 44424), (17276, 44280), (17712, 43190), (18510, 41328), (19680, 38871), (19744, 38745), (20664, 37020), (21595, 35424), (22140, 34552), (22212, 34440), (22960, 33318), (24680, 30996), (25297, 30240), (25830, 29616), (25914, 29520), (27552, 27765)]