220069920

素因数分解:

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

素因数の和:65522

約数の個数: 96

約数和(自身を含む): 792263808

約数和(自身を除く): 572193888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 65497, 130994, 196491, 261988, 327485, 392982, 458479, 523976, 654970, 785964, 916958, 982455, 1047952, 1309940, 1375437, 1571928, 1833916, 1964910, 2095904, 2292395, 2619880, 2750874, 3143856, 3667832, 3929820, 4584790, 5239760, 5501748, 6287712, 6877185, 7335664, 7859640, 9169580, 10479520, 11003496, 13754370, 14671328, 15719280, 18339160, 22006992, 27508740, 31438560, 36678320, 44013984, 55017480, 73356640, 110034960, 220069920]

約数ペア:

[(1, 220069920), (2, 110034960), (3, 73356640), (4, 55017480), (5, 44013984), (6, 36678320), (7, 31438560), (8, 27508740), (10, 22006992), (12, 18339160), (14, 15719280), (15, 14671328), (16, 13754370), (20, 11003496), (21, 10479520), (24, 9169580), (28, 7859640), (30, 7335664), (32, 6877185), (35, 6287712), (40, 5501748), (42, 5239760), (48, 4584790), (56, 3929820), (60, 3667832), (70, 3143856), (80, 2750874), (84, 2619880), (96, 2292395), (105, 2095904), (112, 1964910), (120, 1833916), (140, 1571928), (160, 1375437), (168, 1309940), (210, 1047952), (224, 982455), (240, 916958), (280, 785964), (336, 654970), (420, 523976), (480, 458479), (560, 392982), (672, 327485), (840, 261988), (1120, 196491), (1680, 130994), (3360, 65497)]