148873160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 348019200

約数和(自身を除く): 199146040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 211, 248, 310, 422, 569, 620, 844, 1055, 1138, 1240, 1688, 2110, 2276, 2845, 4220, 4552, 5690, 6541, 8440, 11380, 13082, 17639, 22760, 26164, 32705, 35278, 52328, 65410, 70556, 88195, 120059, 130820, 141112, 176390, 240118, 261640, 352780, 480236, 600295, 705560, 960472, 1200590, 2401180, 3721829, 4802360, 7443658, 14887316, 18609145, 29774632, 37218290, 74436580, 148873160]

約数ペア:

[(1, 148873160), (2, 74436580), (4, 37218290), (5, 29774632), (8, 18609145), (10, 14887316), (20, 7443658), (31, 4802360), (40, 3721829), (62, 2401180), (124, 1200590), (155, 960472), (211, 705560), (248, 600295), (310, 480236), (422, 352780), (569, 261640), (620, 240118), (844, 176390), (1055, 141112), (1138, 130820), (1240, 120059), (1688, 88195), (2110, 70556), (2276, 65410), (2845, 52328), (4220, 35278), (4552, 32705), (5690, 26164), (6541, 22760), (8440, 17639), (11380, 13082)]