189779520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 224

約数和(自身を含む): 711622656

約数和(自身を除く): 521843136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 911, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1822, 1860, 1984, 2170, 2240, 2480, 2604, 2733, 2976, 3255, 3360, 3472, 3644, 3720, 4340, 4555, 4960, 5208, 5466, 5952, 6377, 6510, 6720, 6944, 7288, 7440, 8680, 9110, 9920, 10416, 10932, 12754, 13020, 13665, 13888, 14576, 14880, 17360, 18220, 19131, 20832, 21864, 25508, 26040, 27330, 28241, 29152, 29760, 31885, 34720, 36440, 38262, 41664, 43728, 51016, 52080, 54660, 56482, 58304, 63770, 69440, 72880, 76524, 84723, 87456, 95655, 102032, 104160, 109320, 112964, 127540, 141205, 145760, 153048, 169446, 174912, 191310, 197687, 204064, 208320, 218640, 225928, 255080, 282410, 291520, 306096, 338892, 382620, 395374, 408128, 423615, 437280, 451856, 510160, 564820, 593061, 612192, 677784, 765240, 790748, 847230, 874560, 903712, 988435, 1020320, 1129640, 1186122, 1224384, 1355568, 1530480, 1581496, 1694460, 1807424, 1976870, 2040640, 2259280, 2372244, 2711136, 2965305, 3060960, 3162992, 3388920, 3953740, 4518560, 4744488, 5422272, 5930610, 6121920, 6325984, 6777840, 7907480, 9037120, 9488976, 11861220, 12651968, 13555680, 15814960, 18977952, 23722440, 27111360, 31629920, 37955904, 47444880, 63259840, 94889760, 189779520]

約数ペア:

[(1, 189779520), (2, 94889760), (3, 63259840), (4, 47444880), (5, 37955904), (6, 31629920), (7, 27111360), (8, 23722440), (10, 18977952), (12, 15814960), (14, 13555680), (15, 12651968), (16, 11861220), (20, 9488976), (21, 9037120), (24, 7907480), (28, 6777840), (30, 6325984), (31, 6121920), (32, 5930610), (35, 5422272), (40, 4744488), (42, 4518560), (48, 3953740), (56, 3388920), (60, 3162992), (62, 3060960), (64, 2965305), (70, 2711136), (80, 2372244), (84, 2259280), (93, 2040640), (96, 1976870), (105, 1807424), (112, 1694460), (120, 1581496), (124, 1530480), (140, 1355568), (155, 1224384), (160, 1186122), (168, 1129640), (186, 1020320), (192, 988435), (210, 903712), (217, 874560), (224, 847230), (240, 790748), (248, 765240), (280, 677784), (310, 612192), (320, 593061), (336, 564820), (372, 510160), (420, 451856), (434, 437280), (448, 423615), (465, 408128), (480, 395374), (496, 382620), (560, 338892), (620, 306096), (651, 291520), (672, 282410), (744, 255080), (840, 225928), (868, 218640), (911, 208320), (930, 204064), (960, 197687), (992, 191310), (1085, 174912), (1120, 169446), (1240, 153048), (1302, 145760), (1344, 141205), (1488, 127540), (1680, 112964), (1736, 109320), (1822, 104160), (1860, 102032), (1984, 95655), (2170, 87456), (2240, 84723), (2480, 76524), (2604, 72880), (2733, 69440), (2976, 63770), (3255, 58304), (3360, 56482), (3472, 54660), (3644, 52080), (3720, 51016), (4340, 43728), (4555, 41664), (4960, 38262), (5208, 36440), (5466, 34720), (5952, 31885), (6377, 29760), (6510, 29152), (6720, 28241), (6944, 27330), (7288, 26040), (7440, 25508), (8680, 21864), (9110, 20832), (9920, 19131), (10416, 18220), (10932, 17360), (12754, 14880), (13020, 14576), (13665, 13888)]