223001820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1223}}^1$

素因数の和:2251

約数の個数: 72

約数和(自身を含む): 677660256

約数和(自身を除く): 454658436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1013, 1223, 2026, 2446, 3039, 3669, 4052, 4892, 5065, 6078, 6115, 7338, 9117, 10130, 11007, 12156, 12230, 14676, 15195, 18234, 18345, 20260, 22014, 24460, 30390, 36468, 36690, 44028, 45585, 55035, 60780, 73380, 91170, 110070, 182340, 220140, 1238899, 2477798, 3716697, 4955596, 6194495, 7433394, 11150091, 12388990, 14866788, 18583485, 22300182, 24777980, 37166970, 44600364, 55750455, 74333940, 111500910, 223001820]

約数ペア:

[(1, 223001820), (2, 111500910), (3, 74333940), (4, 55750455), (5, 44600364), (6, 37166970), (9, 24777980), (10, 22300182), (12, 18583485), (15, 14866788), (18, 12388990), (20, 11150091), (30, 7433394), (36, 6194495), (45, 4955596), (60, 3716697), (90, 2477798), (180, 1238899), (1013, 220140), (1223, 182340), (2026, 110070), (2446, 91170), (3039, 73380), (3669, 60780), (4052, 55035), (4892, 45585), (5065, 44028), (6078, 36690), (6115, 36468), (7338, 30390), (9117, 24460), (10130, 22014), (11007, 20260), (12156, 18345), (12230, 18234), (14676, 15195)]