155364180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20389}}^1$

素因数の和:20528

約数の個数: 48

約数和(自身を含む): 438466560

約数和(自身を除く): 283102380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 20389, 40778, 61167, 81556, 101945, 122334, 203890, 244668, 305835, 407780, 611670, 1223340, 2589403, 5178806, 7768209, 10357612, 12947015, 15536418, 25894030, 31072836, 38841045, 51788060, 77682090, 155364180]

約数ペア:

[(1, 155364180), (2, 77682090), (3, 51788060), (4, 38841045), (5, 31072836), (6, 25894030), (10, 15536418), (12, 12947015), (15, 10357612), (20, 7768209), (30, 5178806), (60, 2589403), (127, 1223340), (254, 611670), (381, 407780), (508, 305835), (635, 244668), (762, 203890), (1270, 122334), (1524, 101945), (1905, 81556), (2540, 61167), (3810, 40778), (7620, 20389)]