155537120

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5821}}^1$

素因数の和:6003

約数の個数: 48

約数和(自身を含む): 369720288

約数和(自身を除く): 214183168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 5821, 6680, 11642, 13360, 23284, 26720, 29105, 46568, 58210, 93136, 116420, 186272, 232840, 465680, 931360, 972107, 1944214, 3888428, 4860535, 7776856, 9721070, 15553712, 19442140, 31107424, 38884280, 77768560, 155537120]

約数ペア:

[(1, 155537120), (2, 77768560), (4, 38884280), (5, 31107424), (8, 19442140), (10, 15553712), (16, 9721070), (20, 7776856), (32, 4860535), (40, 3888428), (80, 1944214), (160, 972107), (167, 931360), (334, 465680), (668, 232840), (835, 186272), (1336, 116420), (1670, 93136), (2672, 58210), (3340, 46568), (5344, 29105), (5821, 26720), (6680, 23284), (11642, 13360)]