207922680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{3929}}^1$

素因数の和:3963

約数の個数: 192

約数和(自身を含む): 806436000

約数和(自身を除く): 598513320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 3929, 4410, 5292, 5880, 6615, 7560, 7858, 8820, 10584, 11787, 13230, 15716, 17640, 19645, 23574, 26460, 27503, 31432, 35361, 39290, 47148, 52920, 55006, 58935, 70722, 78580, 82509, 94296, 106083, 110012, 117870, 137515, 141444, 157160, 165018, 176805, 192521, 212166, 220024, 235740, 247527, 275030, 282888, 330036, 353610, 385042, 412545, 424332, 471480, 495054, 530415, 550060, 577563, 660072, 707220, 742581, 770084, 825090, 848664, 962605, 990108, 1060830, 1100120, 1155126, 1237635, 1414440, 1485162, 1540168, 1650180, 1732689, 1925210, 1980216, 2121660, 2310252, 2475270, 2887815, 2970324, 3300360, 3465378, 3712905, 3850420, 4243320, 4620504, 4950540, 5198067, 5775630, 5940648, 6930756, 7425810, 7700840, 8663445, 9901080, 10396134, 11551260, 13861512, 14851620, 17326890, 20792268, 23102520, 25990335, 29703240, 34653780, 41584536, 51980670, 69307560, 103961340, 207922680]

約数ペア:

[(1, 207922680), (2, 103961340), (3, 69307560), (4, 51980670), (5, 41584536), (6, 34653780), (7, 29703240), (8, 25990335), (9, 23102520), (10, 20792268), (12, 17326890), (14, 14851620), (15, 13861512), (18, 11551260), (20, 10396134), (21, 9901080), (24, 8663445), (27, 7700840), (28, 7425810), (30, 6930756), (35, 5940648), (36, 5775630), (40, 5198067), (42, 4950540), (45, 4620504), (49, 4243320), (54, 3850420), (56, 3712905), (60, 3465378), (63, 3300360), (70, 2970324), (72, 2887815), (84, 2475270), (90, 2310252), (98, 2121660), (105, 1980216), (108, 1925210), (120, 1732689), (126, 1650180), (135, 1540168), (140, 1485162), (147, 1414440), (168, 1237635), (180, 1155126), (189, 1100120), (196, 1060830), (210, 990108), (216, 962605), (245, 848664), (252, 825090), (270, 770084), (280, 742581), (294, 707220), (315, 660072), (360, 577563), (378, 550060), (392, 530415), (420, 495054), (441, 471480), (490, 424332), (504, 412545), (540, 385042), (588, 353610), (630, 330036), (735, 282888), (756, 275030), (840, 247527), (882, 235740), (945, 220024), (980, 212166), (1080, 192521), (1176, 176805), (1260, 165018), (1323, 157160), (1470, 141444), (1512, 137515), (1764, 117870), (1890, 110012), (1960, 106083), (2205, 94296), (2520, 82509), (2646, 78580), (2940, 70722), (3528, 58935), (3780, 55006), (3929, 52920), (4410, 47148), (5292, 39290), (5880, 35361), (6615, 31432), (7560, 27503), (7858, 26460), (8820, 23574), (10584, 19645), (11787, 17640), (13230, 15716)]