319599840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1401

約数の個数: 192

約数和(自身を含む): 1167215616

約数和(自身を除く): 847615776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1303, 1460, 1533, 1680, 1752, 2044, 2190, 2336, 2555, 2606, 2920, 3066, 3360, 3504, 3909, 4088, 4380, 5110, 5212, 5840, 6132, 6515, 7008, 7665, 7818, 8176, 8760, 9121, 10220, 10424, 11680, 12264, 13030, 15330, 15636, 16352, 17520, 18242, 19545, 20440, 20848, 24528, 26060, 27363, 30660, 31272, 35040, 36484, 39090, 40880, 41696, 45605, 49056, 52120, 54726, 61320, 62544, 72968, 78180, 81760, 91210, 95119, 104240, 109452, 122640, 125088, 136815, 145936, 156360, 182420, 190238, 208480, 218904, 245280, 273630, 285357, 291872, 312720, 364840, 380476, 437808, 475595, 547260, 570714, 625440, 665833, 729680, 760952, 875616, 951190, 1094520, 1141428, 1331666, 1426785, 1459360, 1521904, 1902380, 1997499, 2189040, 2282856, 2663332, 2853570, 3043808, 3329165, 3804760, 3994998, 4378080, 4565712, 5326664, 5707140, 6658330, 7609520, 7989996, 9131424, 9987495, 10653328, 11414280, 13316660, 15219040, 15979992, 19974990, 21306656, 22828560, 26633320, 31959984, 39949980, 45657120, 53266640, 63919968, 79899960, 106533280, 159799920, 319599840]

約数ペア:

[(1, 319599840), (2, 159799920), (3, 106533280), (4, 79899960), (5, 63919968), (6, 53266640), (7, 45657120), (8, 39949980), (10, 31959984), (12, 26633320), (14, 22828560), (15, 21306656), (16, 19974990), (20, 15979992), (21, 15219040), (24, 13316660), (28, 11414280), (30, 10653328), (32, 9987495), (35, 9131424), (40, 7989996), (42, 7609520), (48, 6658330), (56, 5707140), (60, 5326664), (70, 4565712), (73, 4378080), (80, 3994998), (84, 3804760), (96, 3329165), (105, 3043808), (112, 2853570), (120, 2663332), (140, 2282856), (146, 2189040), (160, 1997499), (168, 1902380), (210, 1521904), (219, 1459360), (224, 1426785), (240, 1331666), (280, 1141428), (292, 1094520), (336, 951190), (365, 875616), (420, 760952), (438, 729680), (480, 665833), (511, 625440), (560, 570714), (584, 547260), (672, 475595), (730, 437808), (840, 380476), (876, 364840), (1022, 312720), (1095, 291872), (1120, 285357), (1168, 273630), (1303, 245280), (1460, 218904), (1533, 208480), (1680, 190238), (1752, 182420), (2044, 156360), (2190, 145936), (2336, 136815), (2555, 125088), (2606, 122640), (2920, 109452), (3066, 104240), (3360, 95119), (3504, 91210), (3909, 81760), (4088, 78180), (4380, 72968), (5110, 62544), (5212, 61320), (5840, 54726), (6132, 52120), (6515, 49056), (7008, 45605), (7665, 41696), (7818, 40880), (8176, 39090), (8760, 36484), (9121, 35040), (10220, 31272), (10424, 30660), (11680, 27363), (12264, 26060), (13030, 24528), (15330, 20848), (15636, 20440), (16352, 19545), (17520, 18242)]