307047560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 717396480

約数和(自身を除く): 410348920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 193, 248, 310, 386, 620, 772, 965, 1240, 1283, 1544, 1930, 2566, 3860, 5132, 5983, 6415, 7720, 10264, 11966, 12830, 23932, 25660, 29915, 39773, 47864, 51320, 59830, 79546, 119660, 159092, 198865, 239320, 247619, 318184, 397730, 495238, 795460, 990476, 1238095, 1590920, 1980952, 2476190, 4952380, 7676189, 9904760, 15352378, 30704756, 38380945, 61409512, 76761890, 153523780, 307047560]

約数ペア:

[(1, 307047560), (2, 153523780), (4, 76761890), (5, 61409512), (8, 38380945), (10, 30704756), (20, 15352378), (31, 9904760), (40, 7676189), (62, 4952380), (124, 2476190), (155, 1980952), (193, 1590920), (248, 1238095), (310, 990476), (386, 795460), (620, 495238), (772, 397730), (965, 318184), (1240, 247619), (1283, 239320), (1544, 198865), (1930, 159092), (2566, 119660), (3860, 79546), (5132, 59830), (5983, 51320), (6415, 47864), (7720, 39773), (10264, 29915), (11966, 25660), (12830, 23932)]