118942720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1825

約数の個数: 88

約数和(自身を含む): 307443024

約数和(自身を除く): 188500304

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, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 1787, 2080, 2560, 3328, 3574, 4160, 5120, 6656, 7148, 8320, 8935, 13312, 14296, 16640, 17870, 23231, 28592, 33280, 35740, 46462, 57184, 66560, 71480, 92924, 114368, 116155, 142960, 185848, 228736, 232310, 285920, 371696, 457472, 464620, 571840, 743392, 914944, 929240, 1143680, 1486784, 1829888, 1858480, 2287360, 2973568, 3716960, 4574720, 5947136, 7433920, 9149440, 11894272, 14867840, 23788544, 29735680, 59471360, 118942720]

約数ペア:

[(1, 118942720), (2, 59471360), (4, 29735680), (5, 23788544), (8, 14867840), (10, 11894272), (13, 9149440), (16, 7433920), (20, 5947136), (26, 4574720), (32, 3716960), (40, 2973568), (52, 2287360), (64, 1858480), (65, 1829888), (80, 1486784), (104, 1143680), (128, 929240), (130, 914944), (160, 743392), (208, 571840), (256, 464620), (260, 457472), (320, 371696), (416, 285920), (512, 232310), (520, 228736), (640, 185848), (832, 142960), (1024, 116155), (1040, 114368), (1280, 92924), (1664, 71480), (1787, 66560), (2080, 57184), (2560, 46462), (3328, 35740), (3574, 33280), (4160, 28592), (5120, 23231), (6656, 17870), (7148, 16640), (8320, 14296), (8935, 13312)]