194680320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25349}}^1$

素因数の和:25375

約数の個数: 80

約数和(自身を含む): 622393200

約数和(自身を除く): 427712880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 25349, 50698, 76047, 101396, 126745, 152094, 202792, 253490, 304188, 380235, 405584, 506980, 608376, 760470, 811168, 1013960, 1216752, 1520940, 1622336, 2027920, 2433504, 3041880, 3244672, 4055840, 4867008, 6083760, 6489344, 8111680, 9734016, 12167520, 12978688, 16223360, 19468032, 24335040, 32446720, 38936064, 48670080, 64893440, 97340160, 194680320]

約数ペア:

[(1, 194680320), (2, 97340160), (3, 64893440), (4, 48670080), (5, 38936064), (6, 32446720), (8, 24335040), (10, 19468032), (12, 16223360), (15, 12978688), (16, 12167520), (20, 9734016), (24, 8111680), (30, 6489344), (32, 6083760), (40, 4867008), (48, 4055840), (60, 3244672), (64, 3041880), (80, 2433504), (96, 2027920), (120, 1622336), (128, 1520940), (160, 1216752), (192, 1013960), (240, 811168), (256, 760470), (320, 608376), (384, 506980), (480, 405584), (512, 380235), (640, 304188), (768, 253490), (960, 202792), (1280, 152094), (1536, 126745), (1920, 101396), (2560, 76047), (3840, 50698), (7680, 25349)]