200758920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2531}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 603426240

約数和(自身を除く): 402667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2531, 2644, 3305, 3966, 5062, 5288, 6610, 7593, 7932, 9915, 10124, 12655, 13220, 15186, 15864, 19830, 20248, 25310, 26440, 30372, 37965, 39660, 50620, 60744, 75930, 79320, 101240, 151860, 303720, 1672991, 3345982, 5018973, 6691964, 8364955, 10037946, 13383928, 16729910, 20075892, 25094865, 33459820, 40151784, 50189730, 66919640, 100379460, 200758920]

約数ペア:

[(1, 200758920), (2, 100379460), (3, 66919640), (4, 50189730), (5, 40151784), (6, 33459820), (8, 25094865), (10, 20075892), (12, 16729910), (15, 13383928), (20, 10037946), (24, 8364955), (30, 6691964), (40, 5018973), (60, 3345982), (120, 1672991), (661, 303720), (1322, 151860), (1983, 101240), (2531, 79320), (2644, 75930), (3305, 60744), (3966, 50620), (5062, 39660), (5288, 37965), (6610, 30372), (7593, 26440), (7932, 25310), (9915, 20248), (10124, 19830), (12655, 15864), (13220, 15186)]