258656160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3395

約数の個数: 192

約数和(自身を含む): 971937792

約数和(自身を除く): 713281632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3347, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 6694, 7728, 9660, 10041, 11040, 12880, 13388, 15456, 16735, 19320, 20082, 23429, 25760, 26776, 33470, 38640, 40164, 46858, 50205, 53552, 66940, 70287, 76981, 77280, 80328, 93716, 100410, 107104, 117145, 133880, 140574, 153962, 160656, 187432, 200820, 230943, 234290, 267760, 281148, 307924, 321312, 351435, 374864, 384905, 401640, 461886, 468580, 535520, 538867, 562296, 615848, 702870, 749728, 769810, 803280, 923772, 937160, 1077734, 1124592, 1154715, 1231696, 1405740, 1539620, 1606560, 1616601, 1847544, 1874320, 2155468, 2249184, 2309430, 2463392, 2694335, 2811480, 3079240, 3233202, 3695088, 3748640, 4310936, 4618860, 5388670, 5622960, 6158480, 6466404, 7390176, 8083005, 8621872, 9237720, 10777340, 11245920, 12316960, 12932808, 16166010, 17243744, 18475440, 21554680, 25865616, 32332020, 36950880, 43109360, 51731232, 64664040, 86218720, 129328080, 258656160]

約数ペア:

[(1, 258656160), (2, 129328080), (3, 86218720), (4, 64664040), (5, 51731232), (6, 43109360), (7, 36950880), (8, 32332020), (10, 25865616), (12, 21554680), (14, 18475440), (15, 17243744), (16, 16166010), (20, 12932808), (21, 12316960), (23, 11245920), (24, 10777340), (28, 9237720), (30, 8621872), (32, 8083005), (35, 7390176), (40, 6466404), (42, 6158480), (46, 5622960), (48, 5388670), (56, 4618860), (60, 4310936), (69, 3748640), (70, 3695088), (80, 3233202), (84, 3079240), (92, 2811480), (96, 2694335), (105, 2463392), (112, 2309430), (115, 2249184), (120, 2155468), (138, 1874320), (140, 1847544), (160, 1616601), (161, 1606560), (168, 1539620), (184, 1405740), (210, 1231696), (224, 1154715), (230, 1124592), (240, 1077734), (276, 937160), (280, 923772), (322, 803280), (336, 769810), (345, 749728), (368, 702870), (420, 615848), (460, 562296), (480, 538867), (483, 535520), (552, 468580), (560, 461886), (644, 401640), (672, 384905), (690, 374864), (736, 351435), (805, 321312), (840, 307924), (920, 281148), (966, 267760), (1104, 234290), (1120, 230943), (1288, 200820), (1380, 187432), (1610, 160656), (1680, 153962), (1840, 140574), (1932, 133880), (2208, 117145), (2415, 107104), (2576, 100410), (2760, 93716), (3220, 80328), (3347, 77280), (3360, 76981), (3680, 70287), (3864, 66940), (4830, 53552), (5152, 50205), (5520, 46858), (6440, 40164), (6694, 38640), (7728, 33470), (9660, 26776), (10041, 25760), (11040, 23429), (12880, 20082), (13388, 19320), (15456, 16735)]