266288880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7759}}^1$

素因数の和:7799

約数の個数: 160

約数和(自身を含む): 969937920

約数和(自身を除く): 703649040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 7759, 8580, 11440, 15518, 17160, 23277, 31036, 34320, 38795, 46554, 62072, 77590, 85349, 93108, 100867, 116385, 124144, 155180, 170698, 186216, 201734, 232770, 256047, 302601, 310360, 341396, 372432, 403468, 426745, 465540, 504335, 512094, 605202, 620720, 682792, 806936, 853490, 931080, 1008670, 1024188, 1109537, 1210404, 1280235, 1365584, 1513005, 1613872, 1706980, 1862160, 2017340, 2048376, 2219074, 2420808, 2560470, 3026010, 3328611, 3413960, 4034680, 4096752, 4438148, 4841616, 5120940, 5547685, 6052020, 6657222, 6827920, 8069360, 8876296, 10241880, 11095370, 12104040, 13314444, 16643055, 17752592, 20483760, 22190740, 24208080, 26628888, 33286110, 44381480, 53257776, 66572220, 88762960, 133144440, 266288880]

約数ペア:

[(1, 266288880), (2, 133144440), (3, 88762960), (4, 66572220), (5, 53257776), (6, 44381480), (8, 33286110), (10, 26628888), (11, 24208080), (12, 22190740), (13, 20483760), (15, 17752592), (16, 16643055), (20, 13314444), (22, 12104040), (24, 11095370), (26, 10241880), (30, 8876296), (33, 8069360), (39, 6827920), (40, 6657222), (44, 6052020), (48, 5547685), (52, 5120940), (55, 4841616), (60, 4438148), (65, 4096752), (66, 4034680), (78, 3413960), (80, 3328611), (88, 3026010), (104, 2560470), (110, 2420808), (120, 2219074), (130, 2048376), (132, 2017340), (143, 1862160), (156, 1706980), (165, 1613872), (176, 1513005), (195, 1365584), (208, 1280235), (220, 1210404), (240, 1109537), (260, 1024188), (264, 1008670), (286, 931080), (312, 853490), (330, 806936), (390, 682792), (429, 620720), (440, 605202), (520, 512094), (528, 504335), (572, 465540), (624, 426745), (660, 403468), (715, 372432), (780, 341396), (858, 310360), (880, 302601), (1040, 256047), (1144, 232770), (1320, 201734), (1430, 186216), (1560, 170698), (1716, 155180), (2145, 124144), (2288, 116385), (2640, 100867), (2860, 93108), (3120, 85349), (3432, 77590), (4290, 62072), (5720, 46554), (6864, 38795), (7759, 34320), (8580, 31036), (11440, 23277), (15518, 17160)]