100199280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3187}}^1$

素因数の和:3334

約数の個数: 80

約数和(自身を含む): 313087104

約数和(自身を除く): 212887824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3187, 3930, 5240, 6288, 6374, 7860, 9561, 10480, 12748, 15720, 15935, 19122, 25496, 31440, 31870, 38244, 47805, 50992, 63740, 76488, 95610, 127480, 152976, 191220, 254960, 382440, 417497, 764880, 834994, 1252491, 1669988, 2087485, 2504982, 3339976, 4174970, 5009964, 6262455, 6679952, 8349940, 10019928, 12524910, 16699880, 20039856, 25049820, 33399760, 50099640, 100199280]

約数ペア:

[(1, 100199280), (2, 50099640), (3, 33399760), (4, 25049820), (5, 20039856), (6, 16699880), (8, 12524910), (10, 10019928), (12, 8349940), (15, 6679952), (16, 6262455), (20, 5009964), (24, 4174970), (30, 3339976), (40, 2504982), (48, 2087485), (60, 1669988), (80, 1252491), (120, 834994), (131, 764880), (240, 417497), (262, 382440), (393, 254960), (524, 191220), (655, 152976), (786, 127480), (1048, 95610), (1310, 76488), (1572, 63740), (1965, 50992), (2096, 47805), (2620, 38244), (3144, 31870), (3187, 31440), (3930, 25496), (5240, 19122), (6288, 15935), (6374, 15720), (7860, 12748), (9561, 10480)]