430689280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 176

約数和(自身を含む): 1206190656

約数和(自身を除く): 775501376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 197, 224, 244, 256, 280, 305, 320, 394, 427, 448, 488, 512, 560, 610, 640, 788, 854, 896, 976, 985, 1024, 1120, 1220, 1280, 1379, 1576, 1708, 1792, 1952, 1970, 2135, 2240, 2440, 2560, 2758, 3152, 3416, 3584, 3904, 3940, 4270, 4480, 4880, 5120, 5516, 6304, 6832, 6895, 7168, 7808, 7880, 8540, 8960, 9760, 11032, 12017, 12608, 13664, 13790, 15616, 15760, 17080, 17920, 19520, 22064, 24034, 25216, 27328, 27580, 31232, 31520, 34160, 35840, 39040, 44128, 48068, 50432, 54656, 55160, 60085, 62464, 63040, 68320, 78080, 84119, 88256, 96136, 100864, 109312, 110320, 120170, 126080, 136640, 156160, 168238, 176512, 192272, 201728, 218624, 220640, 240340, 252160, 273280, 312320, 336476, 353024, 384544, 420595, 437248, 441280, 480680, 504320, 546560, 672952, 706048, 769088, 841190, 882560, 961360, 1008640, 1093120, 1345904, 1412096, 1538176, 1682380, 1765120, 1922720, 2186240, 2691808, 3076352, 3364760, 3530240, 3845440, 5383616, 6152704, 6729520, 7060480, 7690880, 10767232, 12305408, 13459040, 15381760, 21534464, 26918080, 30763520, 43068928, 53836160, 61527040, 86137856, 107672320, 215344640, 430689280]

約数ペア:

[(1, 430689280), (2, 215344640), (4, 107672320), (5, 86137856), (7, 61527040), (8, 53836160), (10, 43068928), (14, 30763520), (16, 26918080), (20, 21534464), (28, 15381760), (32, 13459040), (35, 12305408), (40, 10767232), (56, 7690880), (61, 7060480), (64, 6729520), (70, 6152704), (80, 5383616), (112, 3845440), (122, 3530240), (128, 3364760), (140, 3076352), (160, 2691808), (197, 2186240), (224, 1922720), (244, 1765120), (256, 1682380), (280, 1538176), (305, 1412096), (320, 1345904), (394, 1093120), (427, 1008640), (448, 961360), (488, 882560), (512, 841190), (560, 769088), (610, 706048), (640, 672952), (788, 546560), (854, 504320), (896, 480680), (976, 441280), (985, 437248), (1024, 420595), (1120, 384544), (1220, 353024), (1280, 336476), (1379, 312320), (1576, 273280), (1708, 252160), (1792, 240340), (1952, 220640), (1970, 218624), (2135, 201728), (2240, 192272), (2440, 176512), (2560, 168238), (2758, 156160), (3152, 136640), (3416, 126080), (3584, 120170), (3904, 110320), (3940, 109312), (4270, 100864), (4480, 96136), (4880, 88256), (5120, 84119), (5516, 78080), (6304, 68320), (6832, 63040), (6895, 62464), (7168, 60085), (7808, 55160), (7880, 54656), (8540, 50432), (8960, 48068), (9760, 44128), (11032, 39040), (12017, 35840), (12608, 34160), (13664, 31520), (13790, 31232), (15616, 27580), (15760, 27328), (17080, 25216), (17920, 24034), (19520, 22064)]