202395420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 108

約数和(自身を含む): 625408056

約数和(自身を除く): 423012636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 211, 219, 292, 365, 422, 438, 633, 657, 730, 844, 876, 1055, 1095, 1266, 1314, 1460, 1899, 2110, 2190, 2532, 2628, 3165, 3285, 3798, 4220, 4380, 5329, 6330, 6570, 7596, 9495, 10658, 12660, 13140, 15403, 15987, 18990, 21316, 26645, 30806, 31974, 37980, 46209, 47961, 53290, 61612, 63948, 77015, 79935, 92418, 95922, 106580, 138627, 154030, 159870, 184836, 191844, 231045, 239805, 277254, 308060, 319740, 462090, 479610, 554508, 693135, 924180, 959220, 1124419, 1386270, 2248838, 2772540, 3373257, 4497676, 5622095, 6746514, 10119771, 11244190, 13493028, 16866285, 20239542, 22488380, 33732570, 40479084, 50598855, 67465140, 101197710, 202395420]

約数ペア:

[(1, 202395420), (2, 101197710), (3, 67465140), (4, 50598855), (5, 40479084), (6, 33732570), (9, 22488380), (10, 20239542), (12, 16866285), (15, 13493028), (18, 11244190), (20, 10119771), (30, 6746514), (36, 5622095), (45, 4497676), (60, 3373257), (73, 2772540), (90, 2248838), (146, 1386270), (180, 1124419), (211, 959220), (219, 924180), (292, 693135), (365, 554508), (422, 479610), (438, 462090), (633, 319740), (657, 308060), (730, 277254), (844, 239805), (876, 231045), (1055, 191844), (1095, 184836), (1266, 159870), (1314, 154030), (1460, 138627), (1899, 106580), (2110, 95922), (2190, 92418), (2532, 79935), (2628, 77015), (3165, 63948), (3285, 61612), (3798, 53290), (4220, 47961), (4380, 46209), (5329, 37980), (6330, 31974), (6570, 30806), (7596, 26645), (9495, 21316), (10658, 18990), (12660, 15987), (13140, 15403)]