2608392080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1697

約数の個数: 160

約数和(自身を含む): 7232870400

約数和(自身を除く): 4624478320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 97, 112, 124, 140, 155, 194, 217, 248, 280, 310, 388, 434, 485, 496, 560, 620, 679, 776, 868, 970, 1085, 1240, 1358, 1549, 1552, 1736, 1940, 2170, 2480, 2716, 3007, 3098, 3395, 3472, 3880, 4340, 5432, 6014, 6196, 6790, 7745, 7760, 8680, 10843, 10864, 12028, 12392, 13580, 15035, 15490, 17360, 21049, 21686, 24056, 24784, 27160, 30070, 30980, 42098, 43372, 48019, 48112, 54215, 54320, 60140, 61960, 84196, 86744, 96038, 105245, 108430, 120280, 123920, 150253, 168392, 173488, 192076, 210490, 216860, 240095, 240560, 300506, 336133, 336784, 384152, 420980, 433720, 480190, 601012, 672266, 751265, 768304, 841960, 867440, 960380, 1051771, 1202024, 1344532, 1502530, 1680665, 1683920, 1920760, 2103542, 2404048, 2689064, 3005060, 3361330, 3841520, 4207084, 4657843, 5258855, 5378128, 6010120, 6722660, 8414168, 9315686, 10517710, 12020240, 13445320, 16828336, 18631372, 21035420, 23289215, 26890640, 32604901, 37262744, 42070840, 46578430, 65209802, 74525488, 84141680, 93156860, 130419604, 163024505, 186313720, 260839208, 326049010, 372627440, 521678416, 652098020, 1304196040, 2608392080]

約数ペア:

[(1, 2608392080), (2, 1304196040), (4, 652098020), (5, 521678416), (7, 372627440), (8, 326049010), (10, 260839208), (14, 186313720), (16, 163024505), (20, 130419604), (28, 93156860), (31, 84141680), (35, 74525488), (40, 65209802), (56, 46578430), (62, 42070840), (70, 37262744), (80, 32604901), (97, 26890640), (112, 23289215), (124, 21035420), (140, 18631372), (155, 16828336), (194, 13445320), (217, 12020240), (248, 10517710), (280, 9315686), (310, 8414168), (388, 6722660), (434, 6010120), (485, 5378128), (496, 5258855), (560, 4657843), (620, 4207084), (679, 3841520), (776, 3361330), (868, 3005060), (970, 2689064), (1085, 2404048), (1240, 2103542), (1358, 1920760), (1549, 1683920), (1552, 1680665), (1736, 1502530), (1940, 1344532), (2170, 1202024), (2480, 1051771), (2716, 960380), (3007, 867440), (3098, 841960), (3395, 768304), (3472, 751265), (3880, 672266), (4340, 601012), (5432, 480190), (6014, 433720), (6196, 420980), (6790, 384152), (7745, 336784), (7760, 336133), (8680, 300506), (10843, 240560), (10864, 240095), (12028, 216860), (12392, 210490), (13580, 192076), (15035, 173488), (15490, 168392), (17360, 150253), (21049, 123920), (21686, 120280), (24056, 108430), (24784, 105245), (27160, 96038), (30070, 86744), (30980, 84196), (42098, 61960), (43372, 60140), (48019, 54320), (48112, 54215)]