319945920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1087

約数の個数: 224

約数和(自身を含む): 1186818048

約数和(自身を除く): 866872128

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 960, 987, 1013, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1974, 2026, 2240, 2256, 2632, 2820, 3008, 3039, 3290, 3360, 3760, 3948, 4052, 4512, 4935, 5065, 5264, 5640, 6078, 6580, 6720, 7091, 7520, 7896, 8104, 9024, 9870, 10130, 10528, 11280, 12156, 13160, 14182, 15040, 15195, 15792, 16208, 19740, 20260, 21056, 21273, 22560, 24312, 26320, 28364, 30390, 31584, 32416, 35455, 39480, 40520, 42546, 45120, 47611, 48624, 52640, 56728, 60780, 63168, 64832, 70910, 78960, 81040, 85092, 95222, 97248, 105280, 106365, 113456, 121560, 141820, 142833, 157920, 162080, 170184, 190444, 194496, 212730, 226912, 238055, 243120, 283640, 285666, 315840, 324160, 333277, 340368, 380888, 425460, 453824, 476110, 486240, 567280, 571332, 666554, 680736, 714165, 761776, 850920, 952220, 972480, 999831, 1134560, 1142664, 1333108, 1361472, 1428330, 1523552, 1666385, 1701840, 1904440, 1999662, 2269120, 2285328, 2666216, 2856660, 3047104, 3332770, 3403680, 3808880, 3999324, 4570656, 4999155, 5332432, 5713320, 6665540, 6807360, 7617760, 7998648, 9141312, 9998310, 10664864, 11426640, 13331080, 15235520, 15997296, 19996620, 21329728, 22853280, 26662160, 31994592, 39993240, 45706560, 53324320, 63989184, 79986480, 106648640, 159972960, 319945920]

約数ペア:

[(1, 319945920), (2, 159972960), (3, 106648640), (4, 79986480), (5, 63989184), (6, 53324320), (7, 45706560), (8, 39993240), (10, 31994592), (12, 26662160), (14, 22853280), (15, 21329728), (16, 19996620), (20, 15997296), (21, 15235520), (24, 13331080), (28, 11426640), (30, 10664864), (32, 9998310), (35, 9141312), (40, 7998648), (42, 7617760), (47, 6807360), (48, 6665540), (56, 5713320), (60, 5332432), (64, 4999155), (70, 4570656), (80, 3999324), (84, 3808880), (94, 3403680), (96, 3332770), (105, 3047104), (112, 2856660), (120, 2666216), (140, 2285328), (141, 2269120), (160, 1999662), (168, 1904440), (188, 1701840), (192, 1666385), (210, 1523552), (224, 1428330), (235, 1361472), (240, 1333108), (280, 1142664), (282, 1134560), (320, 999831), (329, 972480), (336, 952220), (376, 850920), (420, 761776), (448, 714165), (470, 680736), (480, 666554), (560, 571332), (564, 567280), (658, 486240), (672, 476110), (705, 453824), (752, 425460), (840, 380888), (940, 340368), (960, 333277), (987, 324160), (1013, 315840), (1120, 285666), (1128, 283640), (1316, 243120), (1344, 238055), (1410, 226912), (1504, 212730), (1645, 194496), (1680, 190444), (1880, 170184), (1974, 162080), (2026, 157920), (2240, 142833), (2256, 141820), (2632, 121560), (2820, 113456), (3008, 106365), (3039, 105280), (3290, 97248), (3360, 95222), (3760, 85092), (3948, 81040), (4052, 78960), (4512, 70910), (4935, 64832), (5065, 63168), (5264, 60780), (5640, 56728), (6078, 52640), (6580, 48624), (6720, 47611), (7091, 45120), (7520, 42546), (7896, 40520), (8104, 39480), (9024, 35455), (9870, 32416), (10130, 31584), (10528, 30390), (11280, 28364), (12156, 26320), (13160, 24312), (14182, 22560), (15040, 21273), (15195, 21056), (15792, 20260), (16208, 19740)]