246373120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 696987648

約数和(自身を除く): 450614528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 887, 896, 992, 1085, 1120, 1240, 1280, 1736, 1774, 1792, 1984, 2170, 2240, 2480, 3472, 3548, 3968, 4340, 4435, 4480, 4960, 6209, 6944, 7096, 7936, 8680, 8870, 8960, 9920, 12418, 13888, 14192, 17360, 17740, 19840, 24836, 27497, 27776, 28384, 31045, 34720, 35480, 39680, 49672, 54994, 55552, 56768, 62090, 69440, 70960, 99344, 109988, 113536, 124180, 137485, 138880, 141920, 192479, 198688, 219976, 227072, 248360, 274970, 277760, 283840, 384958, 397376, 439952, 496720, 549940, 567680, 769916, 794752, 879904, 962395, 993440, 1099880, 1135360, 1539832, 1589504, 1759808, 1924790, 1986880, 2199760, 3079664, 3519616, 3849580, 3973760, 4399520, 6159328, 7039232, 7699160, 7947520, 8799040, 12318656, 15398320, 17598080, 24637312, 30796640, 35196160, 49274624, 61593280, 123186560, 246373120]

約数ペア:

[(1, 246373120), (2, 123186560), (4, 61593280), (5, 49274624), (7, 35196160), (8, 30796640), (10, 24637312), (14, 17598080), (16, 15398320), (20, 12318656), (28, 8799040), (31, 7947520), (32, 7699160), (35, 7039232), (40, 6159328), (56, 4399520), (62, 3973760), (64, 3849580), (70, 3519616), (80, 3079664), (112, 2199760), (124, 1986880), (128, 1924790), (140, 1759808), (155, 1589504), (160, 1539832), (217, 1135360), (224, 1099880), (248, 993440), (256, 962395), (280, 879904), (310, 794752), (320, 769916), (434, 567680), (448, 549940), (496, 496720), (560, 439952), (620, 397376), (640, 384958), (868, 283840), (887, 277760), (896, 274970), (992, 248360), (1085, 227072), (1120, 219976), (1240, 198688), (1280, 192479), (1736, 141920), (1774, 138880), (1792, 137485), (1984, 124180), (2170, 113536), (2240, 109988), (2480, 99344), (3472, 70960), (3548, 69440), (3968, 62090), (4340, 56768), (4435, 55552), (4480, 54994), (4960, 49672), (6209, 39680), (6944, 35480), (7096, 34720), (7936, 31045), (8680, 28384), (8870, 27776), (8960, 27497), (9920, 24836), (12418, 19840), (13888, 17740), (14192, 17360)]