115728200

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 315196530

約数和(自身を除く): 199468330

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 241, 245, 280, 343, 350, 392, 482, 490, 686, 700, 964, 980, 1205, 1225, 1372, 1400, 1687, 1715, 1928, 1960, 2401, 2410, 2450, 2744, 3374, 3430, 4802, 4820, 4900, 6025, 6748, 6860, 8435, 8575, 9604, 9640, 9800, 11809, 12005, 12050, 13496, 13720, 16870, 17150, 19208, 23618, 24010, 24100, 33740, 34300, 42175, 47236, 48020, 48200, 59045, 60025, 67480, 68600, 82663, 84350, 94472, 96040, 118090, 120050, 165326, 168700, 236180, 240100, 295225, 330652, 337400, 413315, 472360, 480200, 578641, 590450, 661304, 826630, 1157282, 1180900, 1653260, 2066575, 2314564, 2361800, 2893205, 3306520, 4133150, 4629128, 5786410, 8266300, 11572820, 14466025, 16532600, 23145640, 28932050, 57864100, 115728200]

約数ペア:

[(1, 115728200), (2, 57864100), (4, 28932050), (5, 23145640), (7, 16532600), (8, 14466025), (10, 11572820), (14, 8266300), (20, 5786410), (25, 4629128), (28, 4133150), (35, 3306520), (40, 2893205), (49, 2361800), (50, 2314564), (56, 2066575), (70, 1653260), (98, 1180900), (100, 1157282), (140, 826630), (175, 661304), (196, 590450), (200, 578641), (241, 480200), (245, 472360), (280, 413315), (343, 337400), (350, 330652), (392, 295225), (482, 240100), (490, 236180), (686, 168700), (700, 165326), (964, 120050), (980, 118090), (1205, 96040), (1225, 94472), (1372, 84350), (1400, 82663), (1687, 68600), (1715, 67480), (1928, 60025), (1960, 59045), (2401, 48200), (2410, 48020), (2450, 47236), (2744, 42175), (3374, 34300), (3430, 33740), (4802, 24100), (4820, 24010), (4900, 23618), (6025, 19208), (6748, 17150), (6860, 16870), (8435, 13720), (8575, 13496), (9604, 12050), (9640, 12005), (9800, 11809)]