1890255360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{5023}}^1$

素因数の和:5063

約数の個数: 240

約数和(自身を含む): 7030907136

約数和(自身を除く): 5140651776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5023, 5376, 5880, 6272, 6720, 7680, 7840, 8960, 9408, 10046, 10752, 11760, 12544, 13440, 15069, 15680, 17920, 18816, 20092, 23520, 25088, 25115, 26880, 30138, 31360, 35161, 37632, 40184, 47040, 50230, 53760, 60276, 62720, 70322, 75264, 75345, 80368, 94080, 100460, 105483, 120552, 125440, 140644, 150690, 160736, 175805, 188160, 200920, 210966, 241104, 246127, 281288, 301380, 321472, 351610, 376320, 401840, 421932, 482208, 492254, 527415, 562576, 602760, 642944, 703220, 738381, 803680, 843864, 964416, 984508, 1054830, 1125152, 1205520, 1230635, 1285888, 1406440, 1476762, 1607360, 1687728, 1928832, 1969016, 2109660, 2250304, 2411040, 2461270, 2571776, 2812880, 2953524, 3214720, 3375456, 3691905, 3857664, 3938032, 4219320, 4500608, 4822080, 4922540, 5625760, 5907048, 6429440, 6750912, 7383810, 7715328, 7876064, 8438640, 9001216, 9644160, 9845080, 11251520, 11814096, 12858880, 13501824, 14767620, 15752128, 16877280, 18002432, 19288320, 19690160, 22503040, 23628192, 27003648, 29535240, 31504256, 33754560, 38576640, 39380320, 45006080, 47256384, 54007296, 59070480, 63008512, 67509120, 78760640, 90012160, 94512768, 118140960, 126017024, 135018240, 157521280, 189025536, 236281920, 270036480, 315042560, 378051072, 472563840, 630085120, 945127680, 1890255360]

約数ペア:

[(1, 1890255360), (2, 945127680), (3, 630085120), (4, 472563840), (5, 378051072), (6, 315042560), (7, 270036480), (8, 236281920), (10, 189025536), (12, 157521280), (14, 135018240), (15, 126017024), (16, 118140960), (20, 94512768), (21, 90012160), (24, 78760640), (28, 67509120), (30, 63008512), (32, 59070480), (35, 54007296), (40, 47256384), (42, 45006080), (48, 39380320), (49, 38576640), (56, 33754560), (60, 31504256), (64, 29535240), (70, 27003648), (80, 23628192), (84, 22503040), (96, 19690160), (98, 19288320), (105, 18002432), (112, 16877280), (120, 15752128), (128, 14767620), (140, 13501824), (147, 12858880), (160, 11814096), (168, 11251520), (192, 9845080), (196, 9644160), (210, 9001216), (224, 8438640), (240, 7876064), (245, 7715328), (256, 7383810), (280, 6750912), (294, 6429440), (320, 5907048), (336, 5625760), (384, 4922540), (392, 4822080), (420, 4500608), (448, 4219320), (480, 3938032), (490, 3857664), (512, 3691905), (560, 3375456), (588, 3214720), (640, 2953524), (672, 2812880), (735, 2571776), (768, 2461270), (784, 2411040), (840, 2250304), (896, 2109660), (960, 1969016), (980, 1928832), (1120, 1687728), (1176, 1607360), (1280, 1476762), (1344, 1406440), (1470, 1285888), (1536, 1230635), (1568, 1205520), (1680, 1125152), (1792, 1054830), (1920, 984508), (1960, 964416), (2240, 843864), (2352, 803680), (2560, 738381), (2688, 703220), (2940, 642944), (3136, 602760), (3360, 562576), (3584, 527415), (3840, 492254), (3920, 482208), (4480, 421932), (4704, 401840), (5023, 376320), (5376, 351610), (5880, 321472), (6272, 301380), (6720, 281288), (7680, 246127), (7840, 241104), (8960, 210966), (9408, 200920), (10046, 188160), (10752, 175805), (11760, 160736), (12544, 150690), (13440, 140644), (15069, 125440), (15680, 120552), (17920, 105483), (18816, 100460), (20092, 94080), (23520, 80368), (25088, 75345), (25115, 75264), (26880, 70322), (30138, 62720), (31360, 60276), (35161, 53760), (37632, 50230), (40184, 47040)]