199895040

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 719458740

約数和(自身を除く): 519563700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 241, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 482, 512, 540, 576, 640, 648, 720, 723, 768, 810, 864, 960, 964, 1024, 1080, 1152, 1205, 1280, 1296, 1440, 1446, 1536, 1620, 1728, 1920, 1928, 2048, 2160, 2169, 2304, 2410, 2560, 2592, 2880, 2892, 3072, 3240, 3456, 3615, 3840, 3856, 4320, 4338, 4608, 4820, 5120, 5184, 5760, 5784, 6144, 6480, 6507, 6912, 7230, 7680, 7712, 8640, 8676, 9216, 9640, 10240, 10368, 10845, 11520, 11568, 12960, 13014, 13824, 14460, 15360, 15424, 17280, 17352, 18432, 19280, 19521, 20736, 21690, 23040, 23136, 25920, 26028, 27648, 28920, 30720, 30848, 32535, 34560, 34704, 38560, 39042, 41472, 43380, 46080, 46272, 51840, 52056, 55296, 57840, 61696, 65070, 69120, 69408, 77120, 78084, 82944, 86760, 92160, 92544, 97605, 103680, 104112, 115680, 123392, 130140, 138240, 138816, 154240, 156168, 165888, 173520, 185088, 195210, 207360, 208224, 231360, 246784, 260280, 276480, 277632, 308480, 312336, 347040, 370176, 390420, 414720, 416448, 462720, 493568, 520560, 555264, 616960, 624672, 694080, 740352, 780840, 829440, 832896, 925440, 1041120, 1110528, 1233920, 1249344, 1388160, 1480704, 1561680, 1665792, 1850880, 2082240, 2221056, 2467840, 2498688, 2776320, 3123360, 3331584, 3701760, 4164480, 4442112, 4997376, 5552640, 6246720, 6663168, 7403520, 8328960, 9994752, 11105280, 12493440, 13326336, 16657920, 19989504, 22210560, 24986880, 33315840, 39979008, 49973760, 66631680, 99947520, 199895040]

約数ペア:

[(1, 199895040), (2, 99947520), (3, 66631680), (4, 49973760), (5, 39979008), (6, 33315840), (8, 24986880), (9, 22210560), (10, 19989504), (12, 16657920), (15, 13326336), (16, 12493440), (18, 11105280), (20, 9994752), (24, 8328960), (27, 7403520), (30, 6663168), (32, 6246720), (36, 5552640), (40, 4997376), (45, 4442112), (48, 4164480), (54, 3701760), (60, 3331584), (64, 3123360), (72, 2776320), (80, 2498688), (81, 2467840), (90, 2221056), (96, 2082240), (108, 1850880), (120, 1665792), (128, 1561680), (135, 1480704), (144, 1388160), (160, 1249344), (162, 1233920), (180, 1110528), (192, 1041120), (216, 925440), (240, 832896), (241, 829440), (256, 780840), (270, 740352), (288, 694080), (320, 624672), (324, 616960), (360, 555264), (384, 520560), (405, 493568), (432, 462720), (480, 416448), (482, 414720), (512, 390420), (540, 370176), (576, 347040), (640, 312336), (648, 308480), (720, 277632), (723, 276480), (768, 260280), (810, 246784), (864, 231360), (960, 208224), (964, 207360), (1024, 195210), (1080, 185088), (1152, 173520), (1205, 165888), (1280, 156168), (1296, 154240), (1440, 138816), (1446, 138240), (1536, 130140), (1620, 123392), (1728, 115680), (1920, 104112), (1928, 103680), (2048, 97605), (2160, 92544), (2169, 92160), (2304, 86760), (2410, 82944), (2560, 78084), (2592, 77120), (2880, 69408), (2892, 69120), (3072, 65070), (3240, 61696), (3456, 57840), (3615, 55296), (3840, 52056), (3856, 51840), (4320, 46272), (4338, 46080), (4608, 43380), (4820, 41472), (5120, 39042), (5184, 38560), (5760, 34704), (5784, 34560), (6144, 32535), (6480, 30848), (6507, 30720), (6912, 28920), (7230, 27648), (7680, 26028), (7712, 25920), (8640, 23136), (8676, 23040), (9216, 21690), (9640, 20736), (10240, 19521), (10368, 19280), (10845, 18432), (11520, 17352), (11568, 17280), (12960, 15424), (13014, 15360), (13824, 14460)]