268367680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5256

約数の個数: 112

約数和(自身を含む): 762243840

約数和(自身を除く): 493876160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 5209, 6440, 7360, 10304, 10418, 12880, 20836, 25760, 26045, 36463, 41672, 51520, 52090, 72926, 83344, 104180, 119807, 145852, 166688, 182315, 208360, 239614, 291704, 333376, 364630, 416720, 479228, 583408, 599035, 729260, 833440, 838649, 958456, 1166816, 1198070, 1458520, 1666880, 1677298, 1916912, 2333632, 2396140, 2917040, 3354596, 3833824, 4193245, 4792280, 5834080, 6709192, 7667648, 8386490, 9584560, 11668160, 13418384, 16772980, 19169120, 26836768, 33545960, 38338240, 53673536, 67091920, 134183840, 268367680]

約数ペア:

[(1, 268367680), (2, 134183840), (4, 67091920), (5, 53673536), (7, 38338240), (8, 33545960), (10, 26836768), (14, 19169120), (16, 16772980), (20, 13418384), (23, 11668160), (28, 9584560), (32, 8386490), (35, 7667648), (40, 6709192), (46, 5834080), (56, 4792280), (64, 4193245), (70, 3833824), (80, 3354596), (92, 2917040), (112, 2396140), (115, 2333632), (140, 1916912), (160, 1677298), (161, 1666880), (184, 1458520), (224, 1198070), (230, 1166816), (280, 958456), (320, 838649), (322, 833440), (368, 729260), (448, 599035), (460, 583408), (560, 479228), (644, 416720), (736, 364630), (805, 333376), (920, 291704), (1120, 239614), (1288, 208360), (1472, 182315), (1610, 166688), (1840, 145852), (2240, 119807), (2576, 104180), (3220, 83344), (3680, 72926), (5152, 52090), (5209, 51520), (6440, 41672), (7360, 36463), (10304, 26045), (10418, 25760), (12880, 20836)]