165052440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{65497}}^1$

素因数の和:65521

約数の個数: 96

約数和(自身を含む): 613061280

約数和(自身を除く): 448008840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 65497, 130994, 196491, 261988, 327485, 392982, 458479, 523976, 589473, 654970, 785964, 916958, 982455, 1178946, 1309940, 1375437, 1571928, 1833916, 1964910, 2292395, 2357892, 2619880, 2750874, 2947365, 3667832, 3929820, 4126311, 4584790, 4715784, 5501748, 5894730, 6877185, 7859640, 8252622, 9169580, 11003496, 11789460, 13754370, 16505244, 18339160, 20631555, 23578920, 27508740, 33010488, 41263110, 55017480, 82526220, 165052440]

約数ペア:

[(1, 165052440), (2, 82526220), (3, 55017480), (4, 41263110), (5, 33010488), (6, 27508740), (7, 23578920), (8, 20631555), (9, 18339160), (10, 16505244), (12, 13754370), (14, 11789460), (15, 11003496), (18, 9169580), (20, 8252622), (21, 7859640), (24, 6877185), (28, 5894730), (30, 5501748), (35, 4715784), (36, 4584790), (40, 4126311), (42, 3929820), (45, 3667832), (56, 2947365), (60, 2750874), (63, 2619880), (70, 2357892), (72, 2292395), (84, 1964910), (90, 1833916), (105, 1571928), (120, 1375437), (126, 1309940), (140, 1178946), (168, 982455), (180, 916958), (210, 785964), (252, 654970), (280, 589473), (315, 523976), (360, 458479), (420, 392982), (504, 327485), (630, 261988), (840, 196491), (1260, 130994), (2520, 65497)]