1330275040

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 3196138176

約数和(自身を除く): 1865863136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 263, 313, 404, 505, 526, 626, 808, 1010, 1052, 1252, 1315, 1565, 1616, 2020, 2104, 2504, 2630, 3130, 3232, 4040, 4208, 5008, 5260, 6260, 8080, 8416, 10016, 10520, 12520, 16160, 21040, 25040, 26563, 31613, 42080, 50080, 53126, 63226, 82319, 106252, 126452, 132815, 158065, 164638, 212504, 252904, 265630, 316130, 329276, 411595, 425008, 505808, 531260, 632260, 658552, 823190, 850016, 1011616, 1062520, 1264520, 1317104, 1646380, 2125040, 2529040, 2634208, 3292760, 4250080, 5058080, 6585520, 8314219, 13171040, 16628438, 33256876, 41571095, 66513752, 83142190, 133027504, 166284380, 266055008, 332568760, 665137520, 1330275040]

約数ペア:

[(1, 1330275040), (2, 665137520), (4, 332568760), (5, 266055008), (8, 166284380), (10, 133027504), (16, 83142190), (20, 66513752), (32, 41571095), (40, 33256876), (80, 16628438), (101, 13171040), (160, 8314219), (202, 6585520), (263, 5058080), (313, 4250080), (404, 3292760), (505, 2634208), (526, 2529040), (626, 2125040), (808, 1646380), (1010, 1317104), (1052, 1264520), (1252, 1062520), (1315, 1011616), (1565, 850016), (1616, 823190), (2020, 658552), (2104, 632260), (2504, 531260), (2630, 505808), (3130, 425008), (3232, 411595), (4040, 329276), (4208, 316130), (5008, 265630), (5260, 252904), (6260, 212504), (8080, 164638), (8416, 158065), (10016, 132815), (10520, 126452), (12520, 106252), (16160, 82319), (21040, 63226), (25040, 53126), (26563, 50080), (31613, 42080)]