199959960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1423}}^1$

素因数の和:2608

約数の個数: 64

約数和(自身を含む): 600814080

約数和(自身を除く): 400854120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1171, 1423, 2342, 2846, 3513, 4269, 4684, 5692, 5855, 7026, 7115, 8538, 9368, 11384, 11710, 14052, 14230, 17076, 17565, 21345, 23420, 28104, 28460, 34152, 35130, 42690, 46840, 56920, 70260, 85380, 140520, 170760, 1666333, 3332666, 4998999, 6665332, 8331665, 9997998, 13330664, 16663330, 19995996, 24994995, 33326660, 39991992, 49989990, 66653320, 99979980, 199959960]

約数ペア:

[(1, 199959960), (2, 99979980), (3, 66653320), (4, 49989990), (5, 39991992), (6, 33326660), (8, 24994995), (10, 19995996), (12, 16663330), (15, 13330664), (20, 9997998), (24, 8331665), (30, 6665332), (40, 4998999), (60, 3332666), (120, 1666333), (1171, 170760), (1423, 140520), (2342, 85380), (2846, 70260), (3513, 56920), (4269, 46840), (4684, 42690), (5692, 35130), (5855, 34152), (7026, 28460), (7115, 28104), (8538, 23420), (9368, 21345), (11384, 17565), (11710, 17076), (14052, 14230)]