421504920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 1424760480

約数和(自身を除く): 1003255560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 73, 86, 90, 120, 129, 146, 172, 180, 215, 219, 258, 292, 344, 360, 365, 373, 387, 430, 438, 516, 584, 645, 657, 730, 746, 774, 860, 876, 1032, 1095, 1119, 1290, 1314, 1460, 1492, 1548, 1720, 1752, 1865, 1935, 2190, 2238, 2580, 2628, 2920, 2984, 3096, 3139, 3285, 3357, 3730, 3870, 4380, 4476, 5160, 5256, 5595, 6278, 6570, 6714, 7460, 7740, 8760, 8952, 9417, 11190, 12556, 13140, 13428, 14920, 15480, 15695, 16039, 16785, 18834, 22380, 25112, 26280, 26856, 27229, 28251, 31390, 32078, 33570, 37668, 44760, 47085, 48117, 54458, 56502, 62780, 64156, 67140, 75336, 80195, 81687, 94170, 96234, 108916, 113004, 125560, 128312, 134280, 136145, 141255, 144351, 160390, 163374, 188340, 192468, 217832, 226008, 240585, 245061, 272290, 282510, 288702, 320780, 326748, 376680, 384936, 408435, 481170, 490122, 544580, 565020, 577404, 641560, 653496, 721755, 816870, 962340, 980244, 1089160, 1130040, 1154808, 1170847, 1225305, 1443510, 1633740, 1924680, 1960488, 2341694, 2450610, 2887020, 3267480, 3512541, 4683388, 4901220, 5774040, 5854235, 7025082, 9366776, 9802440, 10537623, 11708470, 14050164, 17562705, 21075246, 23416940, 28100328, 35125410, 42150492, 46833880, 52688115, 70250820, 84300984, 105376230, 140501640, 210752460, 421504920]

約数ペア:

[(1, 421504920), (2, 210752460), (3, 140501640), (4, 105376230), (5, 84300984), (6, 70250820), (8, 52688115), (9, 46833880), (10, 42150492), (12, 35125410), (15, 28100328), (18, 23416940), (20, 21075246), (24, 17562705), (30, 14050164), (36, 11708470), (40, 10537623), (43, 9802440), (45, 9366776), (60, 7025082), (72, 5854235), (73, 5774040), (86, 4901220), (90, 4683388), (120, 3512541), (129, 3267480), (146, 2887020), (172, 2450610), (180, 2341694), (215, 1960488), (219, 1924680), (258, 1633740), (292, 1443510), (344, 1225305), (360, 1170847), (365, 1154808), (373, 1130040), (387, 1089160), (430, 980244), (438, 962340), (516, 816870), (584, 721755), (645, 653496), (657, 641560), (730, 577404), (746, 565020), (774, 544580), (860, 490122), (876, 481170), (1032, 408435), (1095, 384936), (1119, 376680), (1290, 326748), (1314, 320780), (1460, 288702), (1492, 282510), (1548, 272290), (1720, 245061), (1752, 240585), (1865, 226008), (1935, 217832), (2190, 192468), (2238, 188340), (2580, 163374), (2628, 160390), (2920, 144351), (2984, 141255), (3096, 136145), (3139, 134280), (3285, 128312), (3357, 125560), (3730, 113004), (3870, 108916), (4380, 96234), (4476, 94170), (5160, 81687), (5256, 80195), (5595, 75336), (6278, 67140), (6570, 64156), (6714, 62780), (7460, 56502), (7740, 54458), (8760, 48117), (8952, 47085), (9417, 44760), (11190, 37668), (12556, 33570), (13140, 32078), (13428, 31390), (14920, 28251), (15480, 27229), (15695, 26856), (16039, 26280), (16785, 25112), (18834, 22380)]