197394960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{117497}}^1$

素因数の和:117520

約数の個数: 80

約数和(自身を含む): 699348096

約数和(自身を除く): 501953136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 117497, 234994, 352491, 469988, 587485, 704982, 822479, 939976, 1174970, 1409964, 1644958, 1762455, 1879952, 2349940, 2467437, 2819928, 3289916, 3524910, 4112395, 4699880, 4934874, 5639856, 6579832, 7049820, 8224790, 9399760, 9869748, 12337185, 13159664, 14099640, 16449580, 19739496, 24674370, 28199280, 32899160, 39478992, 49348740, 65798320, 98697480, 197394960]

約数ペア:

[(1, 197394960), (2, 98697480), (3, 65798320), (4, 49348740), (5, 39478992), (6, 32899160), (7, 28199280), (8, 24674370), (10, 19739496), (12, 16449580), (14, 14099640), (15, 13159664), (16, 12337185), (20, 9869748), (21, 9399760), (24, 8224790), (28, 7049820), (30, 6579832), (35, 5639856), (40, 4934874), (42, 4699880), (48, 4112395), (56, 3524910), (60, 3289916), (70, 2819928), (80, 2467437), (84, 2349940), (105, 1879952), (112, 1762455), (120, 1644958), (140, 1409964), (168, 1174970), (210, 939976), (240, 822479), (280, 704982), (336, 587485), (420, 469988), (560, 352491), (840, 234994), (1680, 117497)]