288553440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 1047320064

約数和(自身を除く): 758766624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 314, 336, 420, 471, 480, 547, 560, 628, 672, 785, 840, 942, 1094, 1099, 1120, 1256, 1570, 1641, 1680, 1884, 2188, 2198, 2355, 2512, 2735, 3140, 3282, 3297, 3360, 3768, 3829, 4376, 4396, 4710, 5024, 5470, 5495, 6280, 6564, 6594, 7536, 7658, 8205, 8752, 8792, 9420, 10940, 10990, 11487, 12560, 13128, 13188, 15072, 15316, 16410, 16485, 17504, 17584, 18840, 19145, 21880, 21980, 22974, 25120, 26256, 26376, 30632, 32820, 32970, 35168, 37680, 38290, 43760, 43960, 45948, 52512, 52752, 57435, 61264, 65640, 65940, 75360, 76580, 85879, 87520, 87920, 91896, 105504, 114870, 122528, 131280, 131880, 153160, 171758, 175840, 183792, 229740, 257637, 262560, 263760, 306320, 343516, 367584, 429395, 459480, 515274, 527520, 601153, 612640, 687032, 858790, 918960, 1030548, 1202306, 1288185, 1374064, 1717580, 1803459, 1837920, 2061096, 2404612, 2576370, 2748128, 3005765, 3435160, 3606918, 4122192, 4809224, 5152740, 6011530, 6870320, 7213836, 8244384, 9017295, 9618448, 10305480, 12023060, 13740640, 14427672, 18034590, 19236896, 20610960, 24046120, 28855344, 36069180, 41221920, 48092240, 57710688, 72138360, 96184480, 144276720, 288553440]

約数ペア:

[(1, 288553440), (2, 144276720), (3, 96184480), (4, 72138360), (5, 57710688), (6, 48092240), (7, 41221920), (8, 36069180), (10, 28855344), (12, 24046120), (14, 20610960), (15, 19236896), (16, 18034590), (20, 14427672), (21, 13740640), (24, 12023060), (28, 10305480), (30, 9618448), (32, 9017295), (35, 8244384), (40, 7213836), (42, 6870320), (48, 6011530), (56, 5152740), (60, 4809224), (70, 4122192), (80, 3606918), (84, 3435160), (96, 3005765), (105, 2748128), (112, 2576370), (120, 2404612), (140, 2061096), (157, 1837920), (160, 1803459), (168, 1717580), (210, 1374064), (224, 1288185), (240, 1202306), (280, 1030548), (314, 918960), (336, 858790), (420, 687032), (471, 612640), (480, 601153), (547, 527520), (560, 515274), (628, 459480), (672, 429395), (785, 367584), (840, 343516), (942, 306320), (1094, 263760), (1099, 262560), (1120, 257637), (1256, 229740), (1570, 183792), (1641, 175840), (1680, 171758), (1884, 153160), (2188, 131880), (2198, 131280), (2355, 122528), (2512, 114870), (2735, 105504), (3140, 91896), (3282, 87920), (3297, 87520), (3360, 85879), (3768, 76580), (3829, 75360), (4376, 65940), (4396, 65640), (4710, 61264), (5024, 57435), (5470, 52752), (5495, 52512), (6280, 45948), (6564, 43960), (6594, 43760), (7536, 38290), (7658, 37680), (8205, 35168), (8752, 32970), (8792, 32820), (9420, 30632), (10940, 26376), (10990, 26256), (11487, 25120), (12560, 22974), (13128, 21980), (13188, 21880), (15072, 19145), (15316, 18840), (16410, 17584), (16485, 17504)]