149514960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{88997}}^1$

素因数の和:89020

約数の個数: 80

約数和(自身を含む): 529716096

約数和(自身を除く): 380201136

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, 88997, 177994, 266991, 355988, 444985, 533982, 622979, 711976, 889970, 1067964, 1245958, 1334955, 1423952, 1779940, 1868937, 2135928, 2491916, 2669910, 3114895, 3559880, 3737874, 4271856, 4983832, 5339820, 6229790, 7119760, 7475748, 9344685, 9967664, 10679640, 12459580, 14951496, 18689370, 21359280, 24919160, 29902992, 37378740, 49838320, 74757480, 149514960]

約数ペア:

[(1, 149514960), (2, 74757480), (3, 49838320), (4, 37378740), (5, 29902992), (6, 24919160), (7, 21359280), (8, 18689370), (10, 14951496), (12, 12459580), (14, 10679640), (15, 9967664), (16, 9344685), (20, 7475748), (21, 7119760), (24, 6229790), (28, 5339820), (30, 4983832), (35, 4271856), (40, 3737874), (42, 3559880), (48, 3114895), (56, 2669910), (60, 2491916), (70, 2135928), (80, 1868937), (84, 1779940), (105, 1423952), (112, 1334955), (120, 1245958), (140, 1067964), (168, 889970), (210, 711976), (240, 622979), (280, 533982), (336, 444985), (420, 355988), (560, 266991), (840, 177994), (1680, 88997)]