394024960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 1132185600

約数和(自身を除く): 738160640

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, 128, 140, 160, 161, 184, 224, 230, 239, 256, 280, 320, 322, 368, 448, 460, 478, 512, 560, 640, 644, 736, 805, 896, 920, 956, 1024, 1120, 1195, 1280, 1288, 1472, 1610, 1673, 1792, 1840, 1912, 2048, 2240, 2390, 2560, 2576, 2944, 3220, 3346, 3584, 3680, 3824, 4480, 4780, 5120, 5152, 5497, 5888, 6440, 6692, 7168, 7360, 7648, 8365, 8960, 9560, 10240, 10304, 10994, 11776, 12880, 13384, 14336, 14720, 15296, 16730, 17920, 19120, 20608, 21988, 23552, 25760, 26768, 27485, 29440, 30592, 33460, 35840, 38240, 38479, 41216, 43976, 47104, 51520, 53536, 54970, 58880, 61184, 66920, 71680, 76480, 76958, 82432, 87952, 103040, 107072, 109940, 117760, 122368, 133840, 152960, 153916, 164864, 175904, 192395, 206080, 214144, 219880, 235520, 244736, 267680, 305920, 307832, 329728, 351808, 384790, 412160, 428288, 439760, 489472, 535360, 611840, 615664, 703616, 769580, 824320, 856576, 879520, 1070720, 1223680, 1231328, 1407232, 1539160, 1648640, 1713152, 1759040, 2141440, 2447360, 2462656, 2814464, 3078320, 3426304, 3518080, 4282880, 4925312, 5628928, 6156640, 7036160, 8565760, 9850624, 11257856, 12313280, 14072320, 17131520, 19701248, 24626560, 28144640, 39402496, 49253120, 56289280, 78804992, 98506240, 197012480, 394024960]

約数ペア:

[(1, 394024960), (2, 197012480), (4, 98506240), (5, 78804992), (7, 56289280), (8, 49253120), (10, 39402496), (14, 28144640), (16, 24626560), (20, 19701248), (23, 17131520), (28, 14072320), (32, 12313280), (35, 11257856), (40, 9850624), (46, 8565760), (56, 7036160), (64, 6156640), (70, 5628928), (80, 4925312), (92, 4282880), (112, 3518080), (115, 3426304), (128, 3078320), (140, 2814464), (160, 2462656), (161, 2447360), (184, 2141440), (224, 1759040), (230, 1713152), (239, 1648640), (256, 1539160), (280, 1407232), (320, 1231328), (322, 1223680), (368, 1070720), (448, 879520), (460, 856576), (478, 824320), (512, 769580), (560, 703616), (640, 615664), (644, 611840), (736, 535360), (805, 489472), (896, 439760), (920, 428288), (956, 412160), (1024, 384790), (1120, 351808), (1195, 329728), (1280, 307832), (1288, 305920), (1472, 267680), (1610, 244736), (1673, 235520), (1792, 219880), (1840, 214144), (1912, 206080), (2048, 192395), (2240, 175904), (2390, 164864), (2560, 153916), (2576, 152960), (2944, 133840), (3220, 122368), (3346, 117760), (3584, 109940), (3680, 107072), (3824, 103040), (4480, 87952), (4780, 82432), (5120, 76958), (5152, 76480), (5497, 71680), (5888, 66920), (6440, 61184), (6692, 58880), (7168, 54970), (7360, 53536), (7648, 51520), (8365, 47104), (8960, 43976), (9560, 41216), (10240, 38479), (10304, 38240), (10994, 35840), (11776, 33460), (12880, 30592), (13384, 29440), (14336, 27485), (14720, 26768), (15296, 25760), (16730, 23552), (17920, 21988), (19120, 20608)]