19172160

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{317}}^1$

素因数の和:350

約数の個数: 224

約数和(自身を含む): 77541120

約数和(自身を除く): 58368960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 317, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 634, 672, 720, 756, 840, 864, 945, 951, 960, 1008, 1080, 1120, 1260, 1268, 1344, 1440, 1512, 1585, 1680, 1728, 1890, 1902, 2016, 2160, 2219, 2240, 2520, 2536, 2853, 2880, 3024, 3170, 3360, 3780, 3804, 4032, 4320, 4438, 4755, 5040, 5072, 5706, 6048, 6340, 6657, 6720, 7560, 7608, 8559, 8640, 8876, 9510, 10080, 10144, 11095, 11412, 12096, 12680, 13314, 14265, 15120, 15216, 17118, 17752, 19020, 19971, 20160, 20288, 22190, 22824, 25360, 26628, 28530, 30240, 30432, 33285, 34236, 35504, 38040, 39942, 42795, 44380, 45648, 50720, 53256, 57060, 59913, 60480, 60864, 66570, 68472, 71008, 76080, 79884, 85590, 88760, 91296, 99855, 101440, 106512, 114120, 119826, 133140, 136944, 142016, 152160, 159768, 171180, 177520, 182592, 199710, 213024, 228240, 239652, 266280, 273888, 299565, 304320, 319536, 342360, 355040, 399420, 426048, 456480, 479304, 532560, 547776, 599130, 639072, 684720, 710080, 798840, 912960, 958608, 1065120, 1198260, 1278144, 1369440, 1597680, 1917216, 2130240, 2396520, 2738880, 3195360, 3834432, 4793040, 6390720, 9586080, 19172160]

約数ペア:

[(1, 19172160), (2, 9586080), (3, 6390720), (4, 4793040), (5, 3834432), (6, 3195360), (7, 2738880), (8, 2396520), (9, 2130240), (10, 1917216), (12, 1597680), (14, 1369440), (15, 1278144), (16, 1198260), (18, 1065120), (20, 958608), (21, 912960), (24, 798840), (27, 710080), (28, 684720), (30, 639072), (32, 599130), (35, 547776), (36, 532560), (40, 479304), (42, 456480), (45, 426048), (48, 399420), (54, 355040), (56, 342360), (60, 319536), (63, 304320), (64, 299565), (70, 273888), (72, 266280), (80, 239652), (84, 228240), (90, 213024), (96, 199710), (105, 182592), (108, 177520), (112, 171180), (120, 159768), (126, 152160), (135, 142016), (140, 136944), (144, 133140), (160, 119826), (168, 114120), (180, 106512), (189, 101440), (192, 99855), (210, 91296), (216, 88760), (224, 85590), (240, 79884), (252, 76080), (270, 71008), (280, 68472), (288, 66570), (315, 60864), (317, 60480), (320, 59913), (336, 57060), (360, 53256), (378, 50720), (420, 45648), (432, 44380), (448, 42795), (480, 39942), (504, 38040), (540, 35504), (560, 34236), (576, 33285), (630, 30432), (634, 30240), (672, 28530), (720, 26628), (756, 25360), (840, 22824), (864, 22190), (945, 20288), (951, 20160), (960, 19971), (1008, 19020), (1080, 17752), (1120, 17118), (1260, 15216), (1268, 15120), (1344, 14265), (1440, 13314), (1512, 12680), (1585, 12096), (1680, 11412), (1728, 11095), (1890, 10144), (1902, 10080), (2016, 9510), (2160, 8876), (2219, 8640), (2240, 8559), (2520, 7608), (2536, 7560), (2853, 6720), (2880, 6657), (3024, 6340), (3170, 6048), (3360, 5706), (3780, 5072), (3804, 5040), (4032, 4755), (4320, 4438)]