255651200

素因数分解:

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

素因数の和:245

約数の個数: 192

約数和(自身を含む): 735354720

約数和(自身を除く): 479703520

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, 128, 140, 160, 175, 200, 202, 224, 226, 280, 320, 350, 400, 404, 448, 452, 505, 560, 565, 640, 700, 707, 791, 800, 808, 896, 904, 1010, 1120, 1130, 1400, 1414, 1582, 1600, 1616, 1808, 2020, 2240, 2260, 2525, 2800, 2825, 2828, 3164, 3200, 3232, 3535, 3616, 3955, 4040, 4480, 4520, 5050, 5600, 5650, 5656, 6328, 6464, 7070, 7232, 7910, 8080, 9040, 10100, 11200, 11300, 11312, 11413, 12656, 12928, 14140, 14464, 15820, 16160, 17675, 18080, 19775, 20200, 22400, 22600, 22624, 22826, 25312, 28280, 31640, 32320, 35350, 36160, 39550, 40400, 45200, 45248, 45652, 50624, 56560, 57065, 63280, 64640, 70700, 72320, 79100, 79891, 80800, 90400, 90496, 91304, 101248, 113120, 114130, 126560, 141400, 158200, 159782, 161600, 180800, 182608, 226240, 228260, 253120, 282800, 285325, 316400, 319564, 323200, 361600, 365216, 399455, 452480, 456520, 506240, 565600, 570650, 632800, 639128, 730432, 798910, 913040, 1131200, 1141300, 1265600, 1278256, 1460864, 1597820, 1826080, 1997275, 2262400, 2282600, 2531200, 2556512, 3195640, 3652160, 3994550, 4565200, 5113024, 6391280, 7304320, 7989100, 9130400, 10226048, 12782560, 15978200, 18260800, 25565120, 31956400, 36521600, 51130240, 63912800, 127825600, 255651200]

約数ペア:

[(1, 255651200), (2, 127825600), (4, 63912800), (5, 51130240), (7, 36521600), (8, 31956400), (10, 25565120), (14, 18260800), (16, 15978200), (20, 12782560), (25, 10226048), (28, 9130400), (32, 7989100), (35, 7304320), (40, 6391280), (50, 5113024), (56, 4565200), (64, 3994550), (70, 3652160), (80, 3195640), (100, 2556512), (101, 2531200), (112, 2282600), (113, 2262400), (128, 1997275), (140, 1826080), (160, 1597820), (175, 1460864), (200, 1278256), (202, 1265600), (224, 1141300), (226, 1131200), (280, 913040), (320, 798910), (350, 730432), (400, 639128), (404, 632800), (448, 570650), (452, 565600), (505, 506240), (560, 456520), (565, 452480), (640, 399455), (700, 365216), (707, 361600), (791, 323200), (800, 319564), (808, 316400), (896, 285325), (904, 282800), (1010, 253120), (1120, 228260), (1130, 226240), (1400, 182608), (1414, 180800), (1582, 161600), (1600, 159782), (1616, 158200), (1808, 141400), (2020, 126560), (2240, 114130), (2260, 113120), (2525, 101248), (2800, 91304), (2825, 90496), (2828, 90400), (3164, 80800), (3200, 79891), (3232, 79100), (3535, 72320), (3616, 70700), (3955, 64640), (4040, 63280), (4480, 57065), (4520, 56560), (5050, 50624), (5600, 45652), (5650, 45248), (5656, 45200), (6328, 40400), (6464, 39550), (7070, 36160), (7232, 35350), (7910, 32320), (8080, 31640), (9040, 28280), (10100, 25312), (11200, 22826), (11300, 22624), (11312, 22600), (11413, 22400), (12656, 20200), (12928, 19775), (14140, 18080), (14464, 17675), (15820, 16160)]