204474480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{121711}}^1$

素因数の和:121734

約数の個数: 80

約数和(自身を含む): 724429824

約数和(自身を除く): 519955344

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, 121711, 243422, 365133, 486844, 608555, 730266, 851977, 973688, 1217110, 1460532, 1703954, 1825665, 1947376, 2434220, 2555931, 2921064, 3407908, 3651330, 4259885, 4868440, 5111862, 5842128, 6815816, 7302660, 8519770, 9736880, 10223724, 12779655, 13631632, 14605320, 17039540, 20447448, 25559310, 29210640, 34079080, 40894896, 51118620, 68158160, 102237240, 204474480]

約数ペア:

[(1, 204474480), (2, 102237240), (3, 68158160), (4, 51118620), (5, 40894896), (6, 34079080), (7, 29210640), (8, 25559310), (10, 20447448), (12, 17039540), (14, 14605320), (15, 13631632), (16, 12779655), (20, 10223724), (21, 9736880), (24, 8519770), (28, 7302660), (30, 6815816), (35, 5842128), (40, 5111862), (42, 4868440), (48, 4259885), (56, 3651330), (60, 3407908), (70, 2921064), (80, 2555931), (84, 2434220), (105, 1947376), (112, 1825665), (120, 1703954), (140, 1460532), (168, 1217110), (210, 973688), (240, 851977), (280, 730266), (336, 608555), (420, 486844), (560, 365133), (840, 243422), (1680, 121711)]