148851180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2083}}^1$

素因数の和:2495

約数の個数: 72

約数和(自身を含む): 452869872

約数和(自身を除く): 304018692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2083, 2382, 3573, 3970, 4166, 4764, 5955, 6249, 7146, 7940, 8332, 10415, 11910, 12498, 14292, 17865, 18747, 20830, 23820, 24996, 31245, 35730, 37494, 41660, 62490, 71460, 74988, 93735, 124980, 187470, 374940, 826951, 1653902, 2480853, 3307804, 4134755, 4961706, 7442559, 8269510, 9923412, 12404265, 14885118, 16539020, 24808530, 29770236, 37212795, 49617060, 74425590, 148851180]

約数ペア:

[(1, 148851180), (2, 74425590), (3, 49617060), (4, 37212795), (5, 29770236), (6, 24808530), (9, 16539020), (10, 14885118), (12, 12404265), (15, 9923412), (18, 8269510), (20, 7442559), (30, 4961706), (36, 4134755), (45, 3307804), (60, 2480853), (90, 1653902), (180, 826951), (397, 374940), (794, 187470), (1191, 124980), (1588, 93735), (1985, 74988), (2083, 71460), (2382, 62490), (3573, 41660), (3970, 37494), (4166, 35730), (4764, 31245), (5955, 24996), (6249, 23820), (7146, 20830), (7940, 18747), (8332, 17865), (10415, 14292), (11910, 12498)]