19189923840

素因数分解:

$2^{16}\times 3^5\times 5^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 408

約数和(自身を含む): 69274693488

約数和(自身を除く): 50084769648

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 482, 486, 512, 540, 576, 640, 648, 720, 723, 768, 810, 864, 960, 964, 972, 1024, 1080, 1152, 1205, 1215, 1280, 1296, 1440, 1446, 1536, 1620, 1728, 1920, 1928, 1944, 2048, 2160, 2169, 2304, 2410, 2430, 2560, 2592, 2880, 2892, 3072, 3240, 3456, 3615, 3840, 3856, 3888, 4096, 4320, 4338, 4608, 4820, 4860, 5120, 5184, 5760, 5784, 6144, 6480, 6507, 6912, 7230, 7680, 7712, 7776, 8192, 8640, 8676, 9216, 9640, 9720, 10240, 10368, 10845, 11520, 11568, 12288, 12960, 13014, 13824, 14460, 15360, 15424, 15552, 16384, 17280, 17352, 18432, 19280, 19440, 19521, 20480, 20736, 21690, 23040, 23136, 24576, 25920, 26028, 27648, 28920, 30720, 30848, 31104, 32535, 32768, 34560, 34704, 36864, 38560, 38880, 39042, 40960, 41472, 43380, 46080, 46272, 49152, 51840, 52056, 55296, 57840, 58563, 61440, 61696, 62208, 65070, 65536, 69120, 69408, 73728, 77120, 77760, 78084, 81920, 82944, 86760, 92160, 92544, 97605, 98304, 103680, 104112, 110592, 115680, 117126, 122880, 123392, 124416, 130140, 138240, 138816, 147456, 154240, 155520, 156168, 163840, 165888, 173520, 184320, 185088, 195210, 196608, 207360, 208224, 221184, 231360, 234252, 245760, 246784, 248832, 260280, 276480, 277632, 292815, 294912, 308480, 311040, 312336, 327680, 331776, 347040, 368640, 370176, 390420, 414720, 416448, 442368, 462720, 468504, 491520, 493568, 497664, 520560, 552960, 555264, 585630, 589824, 616960, 622080, 624672, 663552, 694080, 737280, 740352, 780840, 829440, 832896, 884736, 925440, 937008, 983040, 987136, 995328, 1041120, 1105920, 1110528, 1171260, 1233920, 1244160, 1249344, 1327104, 1388160, 1474560, 1480704, 1561680, 1658880, 1665792, 1769472, 1850880, 1874016, 1974272, 1990656, 2082240, 2211840, 2221056, 2342520, 2467840, 2488320, 2498688, 2654208, 2776320, 2949120, 2961408, 3123360, 3317760, 3331584, 3701760, 3748032, 3948544, 3981312, 4164480, 4423680, 4442112, 4685040, 4935680, 4976640, 4997376, 5308416, 5552640, 5922816, 6246720, 6635520, 6663168, 7403520, 7496064, 7897088, 7962624, 8328960, 8847360, 8884224, 9370080, 9871360, 9953280, 9994752, 11105280, 11845632, 12493440, 13271040, 13326336, 14807040, 14992128, 15794176, 15925248, 16657920, 17768448, 18740160, 19742720, 19906560, 19989504, 22210560, 23691264, 24986880, 26542080, 26652672, 29614080, 29984256, 33315840, 35536896, 37480320, 39485440, 39813120, 39979008, 44421120, 47382528, 49973760, 53305344, 59228160, 59968512, 66631680, 71073792, 74960640, 78970880, 79626240, 79958016, 88842240, 99947520, 106610688, 118456320, 119937024, 133263360, 142147584, 149921280, 159916032, 177684480, 199895040, 213221376, 236912640, 239874048, 266526720, 299842560, 319832064, 355368960, 399790080, 426442752, 479748096, 533053440, 599685120, 639664128, 710737920, 799580160, 959496192, 1066106880, 1199370240, 1279328256, 1599160320, 1918992384, 2132213760, 2398740480, 3198320640, 3837984768, 4797480960, 6396641280, 9594961920, 19189923840]

約数ペア:

[(1, 19189923840), (2, 9594961920), (3, 6396641280), (4, 4797480960), (5, 3837984768), (6, 3198320640), (8, 2398740480), (9, 2132213760), (10, 1918992384), (12, 1599160320), (15, 1279328256), (16, 1199370240), (18, 1066106880), (20, 959496192), (24, 799580160), (27, 710737920), (30, 639664128), (32, 599685120), (36, 533053440), (40, 479748096), (45, 426442752), (48, 399790080), (54, 355368960), (60, 319832064), (64, 299842560), (72, 266526720), (80, 239874048), (81, 236912640), (90, 213221376), (96, 199895040), (108, 177684480), (120, 159916032), (128, 149921280), (135, 142147584), (144, 133263360), (160, 119937024), (162, 118456320), (180, 106610688), (192, 99947520), (216, 88842240), (240, 79958016), (241, 79626240), (243, 78970880), (256, 74960640), (270, 71073792), (288, 66631680), (320, 59968512), (324, 59228160), (360, 53305344), (384, 49973760), (405, 47382528), (432, 44421120), (480, 39979008), (482, 39813120), (486, 39485440), (512, 37480320), (540, 35536896), (576, 33315840), (640, 29984256), (648, 29614080), (720, 26652672), (723, 26542080), (768, 24986880), (810, 23691264), (864, 22210560), (960, 19989504), (964, 19906560), (972, 19742720), (1024, 18740160), (1080, 17768448), (1152, 16657920), (1205, 15925248), (1215, 15794176), (1280, 14992128), (1296, 14807040), (1440, 13326336), (1446, 13271040), (1536, 12493440), (1620, 11845632), (1728, 11105280), (1920, 9994752), (1928, 9953280), (1944, 9871360), (2048, 9370080), (2160, 8884224), (2169, 8847360), (2304, 8328960), (2410, 7962624), (2430, 7897088), (2560, 7496064), (2592, 7403520), (2880, 6663168), (2892, 6635520), (3072, 6246720), (3240, 5922816), (3456, 5552640), (3615, 5308416), (3840, 4997376), (3856, 4976640), (3888, 4935680), (4096, 4685040), (4320, 4442112), (4338, 4423680), (4608, 4164480), (4820, 3981312), (4860, 3948544), (5120, 3748032), (5184, 3701760), (5760, 3331584), (5784, 3317760), (6144, 3123360), (6480, 2961408), (6507, 2949120), (6912, 2776320), (7230, 2654208), (7680, 2498688), (7712, 2488320), (7776, 2467840), (8192, 2342520), (8640, 2221056), (8676, 2211840), (9216, 2082240), (9640, 1990656), (9720, 1974272), (10240, 1874016), (10368, 1850880), (10845, 1769472), (11520, 1665792), (11568, 1658880), (12288, 1561680), (12960, 1480704), (13014, 1474560), (13824, 1388160), (14460, 1327104), (15360, 1249344), (15424, 1244160), (15552, 1233920), (16384, 1171260), (17280, 1110528), (17352, 1105920), (18432, 1041120), (19280, 995328), (19440, 987136), (19521, 983040), (20480, 937008), (20736, 925440), (21690, 884736), (23040, 832896), (23136, 829440), (24576, 780840), (25920, 740352), (26028, 737280), (27648, 694080), (28920, 663552), (30720, 624672), (30848, 622080), (31104, 616960), (32535, 589824), (32768, 585630), (34560, 555264), (34704, 552960), (36864, 520560), (38560, 497664), (38880, 493568), (39042, 491520), (40960, 468504), (41472, 462720), (43380, 442368), (46080, 416448), (46272, 414720), (49152, 390420), (51840, 370176), (52056, 368640), (55296, 347040), (57840, 331776), (58563, 327680), (61440, 312336), (61696, 311040), (62208, 308480), (65070, 294912), (65536, 292815), (69120, 277632), (69408, 276480), (73728, 260280), (77120, 248832), (77760, 246784), (78084, 245760), (81920, 234252), (82944, 231360), (86760, 221184), (92160, 208224), (92544, 207360), (97605, 196608), (98304, 195210), (103680, 185088), (104112, 184320), (110592, 173520), (115680, 165888), (117126, 163840), (122880, 156168), (123392, 155520), (124416, 154240), (130140, 147456), (138240, 138816)]