127825600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 168

約数和(自身を含む): 366235488

約数和(自身を除く): 238409888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 101, 112, 113, 140, 160, 175, 200, 202, 224, 226, 280, 320, 350, 400, 404, 448, 452, 505, 560, 565, 700, 707, 791, 800, 808, 904, 1010, 1120, 1130, 1400, 1414, 1582, 1600, 1616, 1808, 2020, 2240, 2260, 2525, 2800, 2825, 2828, 3164, 3232, 3535, 3616, 3955, 4040, 4520, 5050, 5600, 5650, 5656, 6328, 6464, 7070, 7232, 7910, 8080, 9040, 10100, 11200, 11300, 11312, 11413, 12656, 14140, 15820, 16160, 17675, 18080, 19775, 20200, 22600, 22624, 22826, 25312, 28280, 31640, 32320, 35350, 36160, 39550, 40400, 45200, 45248, 45652, 50624, 56560, 57065, 63280, 70700, 79100, 79891, 80800, 90400, 91304, 113120, 114130, 126560, 141400, 158200, 159782, 161600, 180800, 182608, 226240, 228260, 253120, 282800, 285325, 316400, 319564, 365216, 399455, 456520, 565600, 570650, 632800, 639128, 730432, 798910, 913040, 1131200, 1141300, 1265600, 1278256, 1597820, 1826080, 1997275, 2282600, 2556512, 3195640, 3652160, 3994550, 4565200, 5113024, 6391280, 7989100, 9130400, 12782560, 15978200, 18260800, 25565120, 31956400, 63912800, 127825600]

約数ペア:

[(1, 127825600), (2, 63912800), (4, 31956400), (5, 25565120), (7, 18260800), (8, 15978200), (10, 12782560), (14, 9130400), (16, 7989100), (20, 6391280), (25, 5113024), (28, 4565200), (32, 3994550), (35, 3652160), (40, 3195640), (50, 2556512), (56, 2282600), (64, 1997275), (70, 1826080), (80, 1597820), (100, 1278256), (101, 1265600), (112, 1141300), (113, 1131200), (140, 913040), (160, 798910), (175, 730432), (200, 639128), (202, 632800), (224, 570650), (226, 565600), (280, 456520), (320, 399455), (350, 365216), (400, 319564), (404, 316400), (448, 285325), (452, 282800), (505, 253120), (560, 228260), (565, 226240), (700, 182608), (707, 180800), (791, 161600), (800, 159782), (808, 158200), (904, 141400), (1010, 126560), (1120, 114130), (1130, 113120), (1400, 91304), (1414, 90400), (1582, 80800), (1600, 79891), (1616, 79100), (1808, 70700), (2020, 63280), (2240, 57065), (2260, 56560), (2525, 50624), (2800, 45652), (2825, 45248), (2828, 45200), (3164, 40400), (3232, 39550), (3535, 36160), (3616, 35350), (3955, 32320), (4040, 31640), (4520, 28280), (5050, 25312), (5600, 22826), (5650, 22624), (5656, 22600), (6328, 20200), (6464, 19775), (7070, 18080), (7232, 17675), (7910, 16160), (8080, 15820), (9040, 14140), (10100, 12656), (11200, 11413), (11300, 11312)]