1570250080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3779}}^1$

素因数の和:3861

約数の個数: 144

約数和(自身を含む): 4397969520

約数和(自身を除く): 2827719440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 980, 1060, 1120, 1484, 1568, 1696, 1855, 1960, 2120, 2597, 2968, 3710, 3779, 3920, 4240, 5194, 5936, 7420, 7558, 7840, 8480, 10388, 11872, 12985, 14840, 15116, 18895, 20776, 25970, 26453, 29680, 30232, 37790, 41552, 51940, 52906, 59360, 60464, 75580, 83104, 103880, 105812, 120928, 132265, 151160, 185171, 200287, 207760, 211624, 264530, 302320, 370342, 400574, 415520, 423248, 529060, 604640, 740684, 801148, 846496, 925855, 1001435, 1058120, 1402009, 1481368, 1602296, 1851710, 2002870, 2116240, 2804018, 2962736, 3204592, 3703420, 4005740, 4232480, 5608036, 5925472, 6409184, 7010045, 7406840, 8011480, 9814063, 11216072, 14020090, 14813680, 16022960, 19628126, 22432144, 28040180, 29627360, 32045920, 39256252, 44864288, 49070315, 56080360, 78512504, 98140630, 112160720, 157025008, 196281260, 224321440, 314050016, 392562520, 785125040, 1570250080]

約数ペア:

[(1, 1570250080), (2, 785125040), (4, 392562520), (5, 314050016), (7, 224321440), (8, 196281260), (10, 157025008), (14, 112160720), (16, 98140630), (20, 78512504), (28, 56080360), (32, 49070315), (35, 44864288), (40, 39256252), (49, 32045920), (53, 29627360), (56, 28040180), (70, 22432144), (80, 19628126), (98, 16022960), (106, 14813680), (112, 14020090), (140, 11216072), (160, 9814063), (196, 8011480), (212, 7406840), (224, 7010045), (245, 6409184), (265, 5925472), (280, 5608036), (371, 4232480), (392, 4005740), (424, 3703420), (490, 3204592), (530, 2962736), (560, 2804018), (742, 2116240), (784, 2002870), (848, 1851710), (980, 1602296), (1060, 1481368), (1120, 1402009), (1484, 1058120), (1568, 1001435), (1696, 925855), (1855, 846496), (1960, 801148), (2120, 740684), (2597, 604640), (2968, 529060), (3710, 423248), (3779, 415520), (3920, 400574), (4240, 370342), (5194, 302320), (5936, 264530), (7420, 211624), (7558, 207760), (7840, 200287), (8480, 185171), (10388, 151160), (11872, 132265), (12985, 120928), (14840, 105812), (15116, 103880), (18895, 83104), (20776, 75580), (25970, 60464), (26453, 59360), (29680, 52906), (30232, 51940), (37790, 41552)]