65303280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{617}}^1$

素因数の和:653

約数の個数: 240

約数和(自身を含む): 262081440

約数和(自身を除く): 196778160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 617, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1234, 1260, 1323, 1470, 1512, 1680, 1764, 1851, 1890, 1960, 2160, 2205, 2352, 2468, 2520, 2646, 2940, 3024, 3085, 3528, 3702, 3780, 3920, 4319, 4410, 4936, 5040, 5292, 5553, 5880, 6170, 6615, 7056, 7404, 7560, 8638, 8820, 9255, 9872, 10584, 11106, 11760, 12340, 12957, 13230, 14808, 15120, 16659, 17276, 17640, 18510, 21168, 21595, 22212, 24680, 25914, 26460, 27765, 29616, 30233, 33318, 34552, 35280, 37020, 38871, 43190, 44424, 49360, 51828, 52920, 55530, 60466, 64785, 66636, 69104, 74040, 77742, 83295, 86380, 88848, 90699, 103656, 105840, 111060, 116613, 120932, 129570, 133272, 148080, 151165, 155484, 166590, 172760, 181398, 194355, 207312, 222120, 233226, 241864, 259140, 266544, 272097, 302330, 310968, 333180, 345520, 362796, 388710, 444240, 453495, 466452, 483728, 518280, 544194, 583065, 604660, 621936, 666360, 725592, 777420, 816291, 906990, 932904, 1036560, 1088388, 1166130, 1209320, 1332720, 1360485, 1451184, 1554840, 1632582, 1813980, 1865808, 2176776, 2332260, 2418640, 2720970, 3109680, 3265164, 3627960, 4081455, 4353552, 4664520, 5441940, 6530328, 7255920, 8162910, 9329040, 10883880, 13060656, 16325820, 21767760, 32651640, 65303280]

約数ペア:

[(1, 65303280), (2, 32651640), (3, 21767760), (4, 16325820), (5, 13060656), (6, 10883880), (7, 9329040), (8, 8162910), (9, 7255920), (10, 6530328), (12, 5441940), (14, 4664520), (15, 4353552), (16, 4081455), (18, 3627960), (20, 3265164), (21, 3109680), (24, 2720970), (27, 2418640), (28, 2332260), (30, 2176776), (35, 1865808), (36, 1813980), (40, 1632582), (42, 1554840), (45, 1451184), (48, 1360485), (49, 1332720), (54, 1209320), (56, 1166130), (60, 1088388), (63, 1036560), (70, 932904), (72, 906990), (80, 816291), (84, 777420), (90, 725592), (98, 666360), (105, 621936), (108, 604660), (112, 583065), (120, 544194), (126, 518280), (135, 483728), (140, 466452), (144, 453495), (147, 444240), (168, 388710), (180, 362796), (189, 345520), (196, 333180), (210, 310968), (216, 302330), (240, 272097), (245, 266544), (252, 259140), (270, 241864), (280, 233226), (294, 222120), (315, 207312), (336, 194355), (360, 181398), (378, 172760), (392, 166590), (420, 155484), (432, 151165), (441, 148080), (490, 133272), (504, 129570), (540, 120932), (560, 116613), (588, 111060), (617, 105840), (630, 103656), (720, 90699), (735, 88848), (756, 86380), (784, 83295), (840, 77742), (882, 74040), (945, 69104), (980, 66636), (1008, 64785), (1080, 60466), (1176, 55530), (1234, 52920), (1260, 51828), (1323, 49360), (1470, 44424), (1512, 43190), (1680, 38871), (1764, 37020), (1851, 35280), (1890, 34552), (1960, 33318), (2160, 30233), (2205, 29616), (2352, 27765), (2468, 26460), (2520, 25914), (2646, 24680), (2940, 22212), (3024, 21595), (3085, 21168), (3528, 18510), (3702, 17640), (3780, 17276), (3920, 16659), (4319, 15120), (4410, 14808), (4936, 13230), (5040, 12957), (5292, 12340), (5553, 11760), (5880, 11106), (6170, 10584), (6615, 9872), (7056, 9255), (7404, 8820), (7560, 8638)]