163354240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{5209}}^1$

素因数の和:5242

約数の個数: 96

約数和(自身を含む): 454364100

約数和(自身を除く): 291009860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 5209, 6272, 7840, 10418, 15680, 20836, 26045, 31360, 36463, 41672, 52090, 72926, 83344, 104180, 145852, 166688, 182315, 208360, 255241, 291704, 333376, 364630, 416720, 510482, 583408, 666752, 729260, 833440, 1020964, 1166816, 1276205, 1458520, 1666880, 2041928, 2333632, 2552410, 2917040, 3333760, 4083856, 4667264, 5104820, 5834080, 8167712, 10209640, 11668160, 16335424, 20419280, 23336320, 32670848, 40838560, 81677120, 163354240]

約数ペア:

[(1, 163354240), (2, 81677120), (4, 40838560), (5, 32670848), (7, 23336320), (8, 20419280), (10, 16335424), (14, 11668160), (16, 10209640), (20, 8167712), (28, 5834080), (32, 5104820), (35, 4667264), (40, 4083856), (49, 3333760), (56, 2917040), (64, 2552410), (70, 2333632), (80, 2041928), (98, 1666880), (112, 1458520), (128, 1276205), (140, 1166816), (160, 1020964), (196, 833440), (224, 729260), (245, 666752), (280, 583408), (320, 510482), (392, 416720), (448, 364630), (490, 333376), (560, 291704), (640, 255241), (784, 208360), (896, 182315), (980, 166688), (1120, 145852), (1568, 104180), (1960, 83344), (2240, 72926), (3136, 52090), (3920, 41672), (4480, 36463), (5209, 31360), (6272, 26045), (7840, 20836), (10418, 15680)]