170942720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10273}}^1$

素因数の和:10307

約数の個数: 72

約数和(自身を含む): 441001176

約数和(自身を除く): 270058456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 10273, 16640, 20546, 41092, 51365, 82184, 102730, 133549, 164368, 205460, 267098, 328736, 410920, 534196, 657472, 667745, 821840, 1068392, 1314944, 1335490, 1643680, 2136784, 2629888, 2670980, 3287360, 4273568, 5341960, 6574720, 8547136, 10683920, 13149440, 17094272, 21367840, 34188544, 42735680, 85471360, 170942720]

約数ペア:

[(1, 170942720), (2, 85471360), (4, 42735680), (5, 34188544), (8, 21367840), (10, 17094272), (13, 13149440), (16, 10683920), (20, 8547136), (26, 6574720), (32, 5341960), (40, 4273568), (52, 3287360), (64, 2670980), (65, 2629888), (80, 2136784), (104, 1643680), (128, 1335490), (130, 1314944), (160, 1068392), (208, 821840), (256, 667745), (260, 657472), (320, 534196), (416, 410920), (520, 328736), (640, 267098), (832, 205460), (1040, 164368), (1280, 133549), (1664, 102730), (2080, 82184), (3328, 51365), (4160, 41092), (8320, 20546), (10273, 16640)]