143231360

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 344764080

約数和(自身を除く): 201532720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 815, 1304, 1373, 1630, 2608, 2746, 3260, 5216, 5492, 6520, 6865, 10432, 10984, 13040, 13730, 20864, 21968, 26080, 27460, 43936, 52160, 54920, 87872, 104320, 109840, 175744, 219680, 223799, 439360, 447598, 878720, 895196, 1118995, 1790392, 2237990, 3580784, 4475980, 7161568, 8951960, 14323136, 17903920, 28646272, 35807840, 71615680, 143231360]

約数ペア:

[(1, 143231360), (2, 71615680), (4, 35807840), (5, 28646272), (8, 17903920), (10, 14323136), (16, 8951960), (20, 7161568), (32, 4475980), (40, 3580784), (64, 2237990), (80, 1790392), (128, 1118995), (160, 895196), (163, 878720), (320, 447598), (326, 439360), (640, 223799), (652, 219680), (815, 175744), (1304, 109840), (1373, 104320), (1630, 87872), (2608, 54920), (2746, 52160), (3260, 43936), (5216, 27460), (5492, 26080), (6520, 21968), (6865, 20864), (10432, 13730), (10984, 13040)]