2141605760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1533

約数の個数: 192

約数和(自身を含む): 6086560320

約数和(自身を除く): 3944954560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 128, 140, 160, 188, 196, 224, 235, 245, 280, 320, 329, 376, 392, 448, 470, 490, 560, 640, 658, 752, 784, 896, 940, 980, 1120, 1316, 1453, 1504, 1568, 1645, 1880, 1960, 2240, 2303, 2632, 2906, 3008, 3136, 3290, 3760, 3920, 4480, 4606, 5264, 5812, 6016, 6272, 6580, 7265, 7520, 7840, 9212, 10171, 10528, 11515, 11624, 13160, 14530, 15040, 15680, 18424, 20342, 21056, 23030, 23248, 26320, 29060, 30080, 31360, 36848, 40684, 42112, 46060, 46496, 50855, 52640, 58120, 68291, 71197, 73696, 81368, 92120, 92992, 101710, 105280, 116240, 136582, 142394, 147392, 162736, 184240, 185984, 203420, 210560, 232480, 273164, 284788, 294784, 325472, 341455, 355985, 368480, 406840, 464960, 478037, 546328, 569576, 650944, 682910, 711970, 736960, 813680, 929920, 956074, 1092656, 1139152, 1301888, 1365820, 1423940, 1473920, 1627360, 1912148, 2185312, 2278304, 2390185, 2731640, 2847880, 3254720, 3346259, 3824296, 4370624, 4556608, 4780370, 5463280, 5695760, 6509440, 6692518, 7648592, 8741248, 9113216, 9560740, 10926560, 11391520, 13385036, 15297184, 16731295, 19121480, 21853120, 22783040, 26770072, 30594368, 33462590, 38242960, 43706240, 45566080, 53540144, 61188736, 66925180, 76485920, 107080288, 133850360, 152971840, 214160576, 267700720, 305943680, 428321152, 535401440, 1070802880, 2141605760]

約数ペア:

[(1, 2141605760), (2, 1070802880), (4, 535401440), (5, 428321152), (7, 305943680), (8, 267700720), (10, 214160576), (14, 152971840), (16, 133850360), (20, 107080288), (28, 76485920), (32, 66925180), (35, 61188736), (40, 53540144), (47, 45566080), (49, 43706240), (56, 38242960), (64, 33462590), (70, 30594368), (80, 26770072), (94, 22783040), (98, 21853120), (112, 19121480), (128, 16731295), (140, 15297184), (160, 13385036), (188, 11391520), (196, 10926560), (224, 9560740), (235, 9113216), (245, 8741248), (280, 7648592), (320, 6692518), (329, 6509440), (376, 5695760), (392, 5463280), (448, 4780370), (470, 4556608), (490, 4370624), (560, 3824296), (640, 3346259), (658, 3254720), (752, 2847880), (784, 2731640), (896, 2390185), (940, 2278304), (980, 2185312), (1120, 1912148), (1316, 1627360), (1453, 1473920), (1504, 1423940), (1568, 1365820), (1645, 1301888), (1880, 1139152), (1960, 1092656), (2240, 956074), (2303, 929920), (2632, 813680), (2906, 736960), (3008, 711970), (3136, 682910), (3290, 650944), (3760, 569576), (3920, 546328), (4480, 478037), (4606, 464960), (5264, 406840), (5812, 368480), (6016, 355985), (6272, 341455), (6580, 325472), (7265, 294784), (7520, 284788), (7840, 273164), (9212, 232480), (10171, 210560), (10528, 203420), (11515, 185984), (11624, 184240), (13160, 162736), (14530, 147392), (15040, 142394), (15680, 136582), (18424, 116240), (20342, 105280), (21056, 101710), (23030, 92992), (23248, 92120), (26320, 81368), (29060, 73696), (30080, 71197), (31360, 68291), (36848, 58120), (40684, 52640), (42112, 50855), (46060, 46496)]