43688040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1487

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 105611160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1439, 1518, 2024, 2530, 2760, 2878, 3036, 3795, 4317, 5060, 5756, 6072, 7195, 7590, 8634, 10120, 11512, 14390, 15180, 15829, 17268, 21585, 28780, 30360, 31658, 33097, 34536, 43170, 47487, 57560, 63316, 66194, 79145, 86340, 94974, 99291, 126632, 132388, 158290, 165485, 172680, 189948, 198582, 237435, 264776, 316580, 330970, 364067, 379896, 397164, 474870, 496455, 633160, 661940, 728134, 794328, 949740, 992910, 1092201, 1323880, 1456268, 1820335, 1899480, 1985820, 2184402, 2912536, 3640670, 3971640, 4368804, 5461005, 7281340, 8737608, 10922010, 14562680, 21844020, 43688040]

約数ペア:

[(1, 43688040), (2, 21844020), (3, 14562680), (4, 10922010), (5, 8737608), (6, 7281340), (8, 5461005), (10, 4368804), (11, 3971640), (12, 3640670), (15, 2912536), (20, 2184402), (22, 1985820), (23, 1899480), (24, 1820335), (30, 1456268), (33, 1323880), (40, 1092201), (44, 992910), (46, 949740), (55, 794328), (60, 728134), (66, 661940), (69, 633160), (88, 496455), (92, 474870), (110, 397164), (115, 379896), (120, 364067), (132, 330970), (138, 316580), (165, 264776), (184, 237435), (220, 198582), (230, 189948), (253, 172680), (264, 165485), (276, 158290), (330, 132388), (345, 126632), (440, 99291), (460, 94974), (506, 86340), (552, 79145), (660, 66194), (690, 63316), (759, 57560), (920, 47487), (1012, 43170), (1265, 34536), (1320, 33097), (1380, 31658), (1439, 30360), (1518, 28780), (2024, 21585), (2530, 17268), (2760, 15829), (2878, 15180), (3036, 14390), (3795, 11512), (4317, 10120), (5060, 8634), (5756, 7590), (6072, 7195)]