1909189440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1111

約数の個数: 280

約数和(自身を含む): 6891177480

約数和(自身を除く): 4981988040

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, 73, 80, 81, 90, 96, 108, 120, 135, 144, 146, 160, 162, 180, 192, 216, 219, 240, 270, 288, 292, 320, 324, 360, 365, 405, 432, 438, 480, 540, 576, 584, 648, 657, 720, 730, 810, 864, 876, 960, 1009, 1080, 1095, 1168, 1296, 1314, 1440, 1460, 1620, 1728, 1752, 1971, 2018, 2160, 2190, 2336, 2592, 2628, 2880, 2920, 3027, 3240, 3285, 3504, 3942, 4036, 4320, 4380, 4672, 5045, 5184, 5256, 5840, 5913, 6054, 6480, 6570, 7008, 7884, 8072, 8640, 8760, 9081, 9855, 10090, 10512, 11680, 11826, 12108, 12960, 13140, 14016, 15135, 15768, 16144, 17520, 18162, 19710, 20180, 21024, 23360, 23652, 24216, 25920, 26280, 27243, 29565, 30270, 31536, 32288, 35040, 36324, 39420, 40360, 42048, 45405, 47304, 48432, 52560, 54486, 59130, 60540, 63072, 64576, 70080, 72648, 73657, 78840, 80720, 81729, 90810, 94608, 96864, 105120, 108972, 118260, 121080, 126144, 136215, 145296, 147314, 157680, 161440, 163458, 181620, 189216, 193728, 210240, 217944, 220971, 236520, 242160, 272430, 290592, 294628, 315360, 322880, 326916, 363240, 368285, 378432, 408645, 435888, 441942, 473040, 484320, 544860, 581184, 589256, 630720, 653832, 662913, 726480, 736570, 817290, 871776, 883884, 946080, 968640, 1089720, 1104855, 1178512, 1307664, 1325826, 1452960, 1473140, 1634580, 1743552, 1767768, 1892160, 1988739, 2179440, 2209710, 2357024, 2615328, 2651652, 2905920, 2946280, 3269160, 3314565, 3535536, 3977478, 4358880, 4419420, 4714048, 5230656, 5303304, 5892560, 5966217, 6538320, 6629130, 7071072, 7954956, 8717760, 8838840, 9943695, 10606608, 11785120, 11932434, 13076640, 13258260, 14142144, 15909912, 17677680, 19887390, 21213216, 23570240, 23864868, 26153280, 26516520, 29831085, 31819824, 35355360, 39774780, 42426432, 47729736, 53033040, 59662170, 63639648, 70710720, 79549560, 95459472, 106066080, 119324340, 127279296, 159099120, 190918944, 212132160, 238648680, 318198240, 381837888, 477297360, 636396480, 954594720, 1909189440]

約数ペア:

[(1, 1909189440), (2, 954594720), (3, 636396480), (4, 477297360), (5, 381837888), (6, 318198240), (8, 238648680), (9, 212132160), (10, 190918944), (12, 159099120), (15, 127279296), (16, 119324340), (18, 106066080), (20, 95459472), (24, 79549560), (27, 70710720), (30, 63639648), (32, 59662170), (36, 53033040), (40, 47729736), (45, 42426432), (48, 39774780), (54, 35355360), (60, 31819824), (64, 29831085), (72, 26516520), (73, 26153280), (80, 23864868), (81, 23570240), (90, 21213216), (96, 19887390), (108, 17677680), (120, 15909912), (135, 14142144), (144, 13258260), (146, 13076640), (160, 11932434), (162, 11785120), (180, 10606608), (192, 9943695), (216, 8838840), (219, 8717760), (240, 7954956), (270, 7071072), (288, 6629130), (292, 6538320), (320, 5966217), (324, 5892560), (360, 5303304), (365, 5230656), (405, 4714048), (432, 4419420), (438, 4358880), (480, 3977478), (540, 3535536), (576, 3314565), (584, 3269160), (648, 2946280), (657, 2905920), (720, 2651652), (730, 2615328), (810, 2357024), (864, 2209710), (876, 2179440), (960, 1988739), (1009, 1892160), (1080, 1767768), (1095, 1743552), (1168, 1634580), (1296, 1473140), (1314, 1452960), (1440, 1325826), (1460, 1307664), (1620, 1178512), (1728, 1104855), (1752, 1089720), (1971, 968640), (2018, 946080), (2160, 883884), (2190, 871776), (2336, 817290), (2592, 736570), (2628, 726480), (2880, 662913), (2920, 653832), (3027, 630720), (3240, 589256), (3285, 581184), (3504, 544860), (3942, 484320), (4036, 473040), (4320, 441942), (4380, 435888), (4672, 408645), (5045, 378432), (5184, 368285), (5256, 363240), (5840, 326916), (5913, 322880), (6054, 315360), (6480, 294628), (6570, 290592), (7008, 272430), (7884, 242160), (8072, 236520), (8640, 220971), (8760, 217944), (9081, 210240), (9855, 193728), (10090, 189216), (10512, 181620), (11680, 163458), (11826, 161440), (12108, 157680), (12960, 147314), (13140, 145296), (14016, 136215), (15135, 126144), (15768, 121080), (16144, 118260), (17520, 108972), (18162, 105120), (19710, 96864), (20180, 94608), (21024, 90810), (23360, 81729), (23652, 80720), (24216, 78840), (25920, 73657), (26280, 72648), (27243, 70080), (29565, 64576), (30270, 63072), (31536, 60540), (32288, 59130), (35040, 54486), (36324, 52560), (39420, 48432), (40360, 47304), (42048, 45405)]