130442240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 88

約数和(自身を含む): 318103800

約数和(自身を除く): 187661560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 349, 365, 512, 584, 640, 698, 730, 1024, 1168, 1280, 1396, 1460, 1745, 2336, 2560, 2792, 2920, 3490, 4672, 5120, 5584, 5840, 6980, 9344, 11168, 11680, 13960, 18688, 22336, 23360, 25477, 27920, 37376, 44672, 46720, 50954, 55840, 74752, 89344, 93440, 101908, 111680, 127385, 178688, 186880, 203816, 223360, 254770, 357376, 373760, 407632, 446720, 509540, 815264, 893440, 1019080, 1630528, 1786880, 2038160, 3261056, 4076320, 6522112, 8152640, 13044224, 16305280, 26088448, 32610560, 65221120, 130442240]

約数ペア:

[(1, 130442240), (2, 65221120), (4, 32610560), (5, 26088448), (8, 16305280), (10, 13044224), (16, 8152640), (20, 6522112), (32, 4076320), (40, 3261056), (64, 2038160), (73, 1786880), (80, 1630528), (128, 1019080), (146, 893440), (160, 815264), (256, 509540), (292, 446720), (320, 407632), (349, 373760), (365, 357376), (512, 254770), (584, 223360), (640, 203816), (698, 186880), (730, 178688), (1024, 127385), (1168, 111680), (1280, 101908), (1396, 93440), (1460, 89344), (1745, 74752), (2336, 55840), (2560, 50954), (2792, 46720), (2920, 44672), (3490, 37376), (4672, 27920), (5120, 25477), (5584, 23360), (5840, 22336), (6980, 18688), (9344, 13960), (11168, 11680)]