822648320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1356

約数の個数: 160

約数和(自身を含む): 2237669280

約数和(自身を除く): 1415020960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 494, 512, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1280, 1301, 1520, 1664, 1976, 2080, 2432, 2470, 2560, 2602, 3040, 3328, 3952, 4160, 4864, 4940, 5204, 6080, 6505, 6656, 7904, 8320, 9728, 9880, 10408, 12160, 13010, 15808, 16640, 16913, 19760, 20816, 24320, 24719, 26020, 31616, 33280, 33826, 39520, 41632, 48640, 49438, 52040, 63232, 67652, 79040, 83264, 84565, 98876, 104080, 123595, 126464, 135304, 158080, 166528, 169130, 197752, 208160, 247190, 270608, 316160, 321347, 333056, 338260, 395504, 416320, 494380, 541216, 632320, 642694, 666112, 676520, 791008, 832640, 988760, 1082432, 1285388, 1353040, 1582016, 1606735, 1665280, 1977520, 2164864, 2570776, 2706080, 3164032, 3213470, 3330560, 3955040, 4329728, 5141552, 5412160, 6328064, 6426940, 7910080, 8659456, 10283104, 10824320, 12656128, 12853880, 15820160, 20566208, 21648640, 25707760, 31640320, 41132416, 43297280, 51415520, 63280640, 82264832, 102831040, 164529664, 205662080, 411324160, 822648320]

約数ペア:

[(1, 822648320), (2, 411324160), (4, 205662080), (5, 164529664), (8, 102831040), (10, 82264832), (13, 63280640), (16, 51415520), (19, 43297280), (20, 41132416), (26, 31640320), (32, 25707760), (38, 21648640), (40, 20566208), (52, 15820160), (64, 12853880), (65, 12656128), (76, 10824320), (80, 10283104), (95, 8659456), (104, 7910080), (128, 6426940), (130, 6328064), (152, 5412160), (160, 5141552), (190, 4329728), (208, 3955040), (247, 3330560), (256, 3213470), (260, 3164032), (304, 2706080), (320, 2570776), (380, 2164864), (416, 1977520), (494, 1665280), (512, 1606735), (520, 1582016), (608, 1353040), (640, 1285388), (760, 1082432), (832, 988760), (988, 832640), (1040, 791008), (1216, 676520), (1235, 666112), (1280, 642694), (1301, 632320), (1520, 541216), (1664, 494380), (1976, 416320), (2080, 395504), (2432, 338260), (2470, 333056), (2560, 321347), (2602, 316160), (3040, 270608), (3328, 247190), (3952, 208160), (4160, 197752), (4864, 169130), (4940, 166528), (5204, 158080), (6080, 135304), (6505, 126464), (6656, 123595), (7904, 104080), (8320, 98876), (9728, 84565), (9880, 83264), (10408, 79040), (12160, 67652), (13010, 63232), (15808, 52040), (16640, 49438), (16913, 48640), (19760, 41632), (20816, 39520), (24320, 33826), (24719, 33280), (26020, 31616)]