151946320

素因数分解:

$2^4\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1993}}^1$

素因数の和:2959

約数の個数: 40

約数和(自身を含む): 353823336

約数和(自身を除く): 201877016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 953, 1906, 1993, 3812, 3986, 4765, 7624, 7972, 9530, 9965, 15248, 15944, 19060, 19930, 31888, 38120, 39860, 76240, 79720, 159440, 1899329, 3798658, 7597316, 9496645, 15194632, 18993290, 30389264, 37986580, 75973160, 151946320]

約数ペア:

[(1, 151946320), (2, 75973160), (4, 37986580), (5, 30389264), (8, 18993290), (10, 15194632), (16, 9496645), (20, 7597316), (40, 3798658), (80, 1899329), (953, 159440), (1906, 79720), (1993, 76240), (3812, 39860), (3986, 38120), (4765, 31888), (7624, 19930), (7972, 19060), (9530, 15944), (9965, 15248)]