209403218560

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1\times {\mathrm{10859}}^1$

素因数の和:11946

約数の個数: 128

約数和(自身を含む): 518412960000

約数和(自身を除く): 309009741440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1039, 1160, 1856, 2078, 2320, 3712, 4156, 4640, 5195, 8312, 9280, 10390, 10859, 16624, 18560, 20780, 21718, 30131, 33248, 41560, 43436, 54295, 60262, 66496, 83120, 86872, 108590, 120524, 132992, 150655, 166240, 173744, 217180, 241048, 301310, 314911, 332480, 347488, 434360, 482096, 602620, 629822, 664960, 694976, 868720, 964192, 1205240, 1259644, 1389952, 1574555, 1737440, 1928384, 2410480, 2519288, 3149110, 3474880, 3856768, 4820960, 5038576, 6298220, 6949760, 9641920, 10077152, 11282501, 12596440, 19283840, 20154304, 22565002, 25192880, 40308608, 45130004, 50385760, 56412505, 90260008, 100771520, 112825010, 180520016, 201543040, 225650020, 327192529, 361040032, 451300040, 654385058, 722080064, 902600080, 1308770116, 1444160128, 1635962645, 1805200160, 2617540232, 3271925290, 3610400320, 5235080464, 6543850580, 7220800640, 10470160928, 13087701160, 20940321856, 26175402320, 41880643712, 52350804640, 104701609280, 209403218560]

約数ペア:

[(1, 209403218560), (2, 104701609280), (4, 52350804640), (5, 41880643712), (8, 26175402320), (10, 20940321856), (16, 13087701160), (20, 10470160928), (29, 7220800640), (32, 6543850580), (40, 5235080464), (58, 3610400320), (64, 3271925290), (80, 2617540232), (116, 1805200160), (128, 1635962645), (145, 1444160128), (160, 1308770116), (232, 902600080), (290, 722080064), (320, 654385058), (464, 451300040), (580, 361040032), (640, 327192529), (928, 225650020), (1039, 201543040), (1160, 180520016), (1856, 112825010), (2078, 100771520), (2320, 90260008), (3712, 56412505), (4156, 50385760), (4640, 45130004), (5195, 40308608), (8312, 25192880), (9280, 22565002), (10390, 20154304), (10859, 19283840), (16624, 12596440), (18560, 11282501), (20780, 10077152), (21718, 9641920), (30131, 6949760), (33248, 6298220), (41560, 5038576), (43436, 4820960), (54295, 3856768), (60262, 3474880), (66496, 3149110), (83120, 2519288), (86872, 2410480), (108590, 1928384), (120524, 1737440), (132992, 1574555), (150655, 1389952), (166240, 1259644), (173744, 1205240), (217180, 964192), (241048, 868720), (301310, 694976), (314911, 664960), (332480, 629822), (347488, 602620), (434360, 482096)]