173822520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 544320000

約数和(自身を除く): 370497480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 199, 232, 251, 290, 348, 398, 435, 502, 580, 597, 696, 753, 796, 870, 995, 1004, 1160, 1194, 1255, 1506, 1592, 1740, 1990, 2008, 2388, 2510, 2985, 3012, 3480, 3765, 3980, 4776, 5020, 5771, 5970, 6024, 7279, 7530, 7960, 10040, 11542, 11940, 14558, 15060, 17313, 21837, 23084, 23880, 28855, 29116, 30120, 34626, 36395, 43674, 46168, 49949, 57710, 58232, 69252, 72790, 86565, 87348, 99898, 109185, 115420, 138504, 145580, 149847, 173130, 174696, 199796, 218370, 230840, 249745, 291160, 299694, 346260, 399592, 436740, 499490, 599388, 692520, 749235, 873480, 998980, 1198776, 1448521, 1498470, 1997960, 2897042, 2996940, 4345563, 5794084, 5993880, 7242605, 8691126, 11588168, 14485210, 17382252, 21727815, 28970420, 34764504, 43455630, 57940840, 86911260, 173822520]

約数ペア:

[(1, 173822520), (2, 86911260), (3, 57940840), (4, 43455630), (5, 34764504), (6, 28970420), (8, 21727815), (10, 17382252), (12, 14485210), (15, 11588168), (20, 8691126), (24, 7242605), (29, 5993880), (30, 5794084), (40, 4345563), (58, 2996940), (60, 2897042), (87, 1997960), (116, 1498470), (120, 1448521), (145, 1198776), (174, 998980), (199, 873480), (232, 749235), (251, 692520), (290, 599388), (348, 499490), (398, 436740), (435, 399592), (502, 346260), (580, 299694), (597, 291160), (696, 249745), (753, 230840), (796, 218370), (870, 199796), (995, 174696), (1004, 173130), (1160, 149847), (1194, 145580), (1255, 138504), (1506, 115420), (1592, 109185), (1740, 99898), (1990, 87348), (2008, 86565), (2388, 72790), (2510, 69252), (2985, 58232), (3012, 57710), (3480, 49949), (3765, 46168), (3980, 43674), (4776, 36395), (5020, 34626), (5771, 30120), (5970, 29116), (6024, 28855), (7279, 23880), (7530, 23084), (7960, 21837), (10040, 17313), (11542, 15060), (11940, 14558)]