327030080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:776

約数の個数: 112

約数和(自身を含む): 846612480

約数和(自身を除く): 519582400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 619, 635, 832, 1016, 1040, 1238, 1270, 1651, 2032, 2080, 2476, 2540, 3095, 3302, 4064, 4160, 4952, 5080, 6190, 6604, 8047, 8128, 8255, 9904, 10160, 12380, 13208, 16094, 16510, 19808, 20320, 24760, 26416, 32188, 33020, 39616, 40235, 40640, 49520, 52832, 64376, 66040, 78613, 80470, 99040, 105664, 128752, 132080, 157226, 160940, 198080, 257504, 264160, 314452, 321880, 393065, 515008, 528320, 628904, 643760, 786130, 1021969, 1257808, 1287520, 1572260, 2043938, 2515616, 2575040, 3144520, 4087876, 5031232, 5109845, 6289040, 8175752, 10219690, 12578080, 16351504, 20439380, 25156160, 32703008, 40878760, 65406016, 81757520, 163515040, 327030080]

約数ペア:

[(1, 327030080), (2, 163515040), (4, 81757520), (5, 65406016), (8, 40878760), (10, 32703008), (13, 25156160), (16, 20439380), (20, 16351504), (26, 12578080), (32, 10219690), (40, 8175752), (52, 6289040), (64, 5109845), (65, 5031232), (80, 4087876), (104, 3144520), (127, 2575040), (130, 2515616), (160, 2043938), (208, 1572260), (254, 1287520), (260, 1257808), (320, 1021969), (416, 786130), (508, 643760), (520, 628904), (619, 528320), (635, 515008), (832, 393065), (1016, 321880), (1040, 314452), (1238, 264160), (1270, 257504), (1651, 198080), (2032, 160940), (2080, 157226), (2476, 132080), (2540, 128752), (3095, 105664), (3302, 99040), (4064, 80470), (4160, 78613), (4952, 66040), (5080, 64376), (6190, 52832), (6604, 49520), (8047, 40640), (8128, 40235), (8255, 39616), (9904, 33020), (10160, 32188), (12380, 26416), (13208, 24760), (16094, 20320), (16510, 19808)]