341943680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 893985120

約数和(自身を除く): 552041440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 208, 260, 292, 320, 365, 416, 520, 563, 584, 640, 730, 832, 949, 1040, 1126, 1168, 1460, 1664, 1898, 2080, 2252, 2336, 2815, 2920, 3796, 4160, 4504, 4672, 4745, 5630, 5840, 7319, 7592, 8320, 9008, 9344, 9490, 11260, 11680, 14638, 15184, 18016, 18980, 22520, 23360, 29276, 30368, 36032, 36595, 37960, 41099, 45040, 46720, 58552, 60736, 72064, 73190, 75920, 82198, 90080, 117104, 121472, 146380, 151840, 164396, 180160, 205495, 234208, 292760, 303680, 328792, 360320, 410990, 468416, 534287, 585520, 607360, 657584, 821980, 936832, 1068574, 1171040, 1315168, 1643960, 2137148, 2342080, 2630336, 2671435, 3287920, 4274296, 4684160, 5260672, 5342870, 6575840, 8548592, 10685740, 13151680, 17097184, 21371480, 26303360, 34194368, 42742960, 68388736, 85485920, 170971840, 341943680]

約数ペア:

[(1, 341943680), (2, 170971840), (4, 85485920), (5, 68388736), (8, 42742960), (10, 34194368), (13, 26303360), (16, 21371480), (20, 17097184), (26, 13151680), (32, 10685740), (40, 8548592), (52, 6575840), (64, 5342870), (65, 5260672), (73, 4684160), (80, 4274296), (104, 3287920), (128, 2671435), (130, 2630336), (146, 2342080), (160, 2137148), (208, 1643960), (260, 1315168), (292, 1171040), (320, 1068574), (365, 936832), (416, 821980), (520, 657584), (563, 607360), (584, 585520), (640, 534287), (730, 468416), (832, 410990), (949, 360320), (1040, 328792), (1126, 303680), (1168, 292760), (1460, 234208), (1664, 205495), (1898, 180160), (2080, 164396), (2252, 151840), (2336, 146380), (2815, 121472), (2920, 117104), (3796, 90080), (4160, 82198), (4504, 75920), (4672, 73190), (4745, 72064), (5630, 60736), (5840, 58552), (7319, 46720), (7592, 45040), (8320, 41099), (9008, 37960), (9344, 36595), (9490, 36032), (11260, 30368), (11680, 29276), (14638, 23360), (15184, 22520), (18016, 18980)]