386103680

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 971611200

約数和(自身を除く): 585507520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 71, 80, 116, 128, 142, 145, 160, 232, 284, 290, 293, 320, 355, 464, 568, 580, 586, 640, 710, 928, 1136, 1160, 1172, 1420, 1465, 1856, 2059, 2272, 2320, 2344, 2840, 2930, 3712, 4118, 4544, 4640, 4688, 5680, 5860, 8236, 8497, 9088, 9280, 9376, 10295, 11360, 11720, 16472, 16994, 18560, 18752, 20590, 20803, 22720, 23440, 32944, 33988, 37504, 41180, 41606, 42485, 45440, 46880, 65888, 67976, 82360, 83212, 84970, 93760, 104015, 131776, 135952, 164720, 166424, 169940, 187520, 208030, 263552, 271904, 329440, 332848, 339880, 416060, 543808, 603287, 658880, 665696, 679760, 832120, 1087616, 1206574, 1317760, 1331392, 1359520, 1664240, 2413148, 2662784, 2719040, 3016435, 3328480, 4826296, 5438080, 6032870, 6656960, 9652592, 12065740, 13313920, 19305184, 24131480, 38610368, 48262960, 77220736, 96525920, 193051840, 386103680]

約数ペア:

[(1, 386103680), (2, 193051840), (4, 96525920), (5, 77220736), (8, 48262960), (10, 38610368), (16, 24131480), (20, 19305184), (29, 13313920), (32, 12065740), (40, 9652592), (58, 6656960), (64, 6032870), (71, 5438080), (80, 4826296), (116, 3328480), (128, 3016435), (142, 2719040), (145, 2662784), (160, 2413148), (232, 1664240), (284, 1359520), (290, 1331392), (293, 1317760), (320, 1206574), (355, 1087616), (464, 832120), (568, 679760), (580, 665696), (586, 658880), (640, 603287), (710, 543808), (928, 416060), (1136, 339880), (1160, 332848), (1172, 329440), (1420, 271904), (1465, 263552), (1856, 208030), (2059, 187520), (2272, 169940), (2320, 166424), (2344, 164720), (2840, 135952), (2930, 131776), (3712, 104015), (4118, 93760), (4544, 84970), (4640, 83212), (4688, 82360), (5680, 67976), (5860, 65888), (8236, 46880), (8497, 45440), (9088, 42485), (9280, 41606), (9376, 41180), (10295, 37504), (11360, 33988), (11720, 32944), (16472, 23440), (16994, 22720), (18560, 20803), (18752, 20590)]