148497840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{68749}}^1$

素因数の和:68771

約数の個数: 80

約数和(自身を含む): 511500000

約数和(自身を除く): 363002160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 68749, 137498, 206247, 274996, 343745, 412494, 549992, 618741, 687490, 824988, 1031235, 1099984, 1237482, 1374980, 1649976, 1856223, 2062470, 2474964, 2749960, 3093705, 3299952, 3712446, 4124940, 4949928, 5499920, 6187410, 7424892, 8249880, 9281115, 9899856, 12374820, 14849784, 16499760, 18562230, 24749640, 29699568, 37124460, 49499280, 74248920, 148497840]

約数ペア:

[(1, 148497840), (2, 74248920), (3, 49499280), (4, 37124460), (5, 29699568), (6, 24749640), (8, 18562230), (9, 16499760), (10, 14849784), (12, 12374820), (15, 9899856), (16, 9281115), (18, 8249880), (20, 7424892), (24, 6187410), (27, 5499920), (30, 4949928), (36, 4124940), (40, 3712446), (45, 3299952), (48, 3093705), (54, 2749960), (60, 2474964), (72, 2062470), (80, 1856223), (90, 1649976), (108, 1374980), (120, 1237482), (135, 1099984), (144, 1031235), (180, 824988), (216, 687490), (240, 618741), (270, 549992), (360, 412494), (432, 343745), (540, 274996), (720, 206247), (1080, 137498), (2160, 68749)]