202492480

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2999}}^1$

素因数の和:3227

約数の個数: 56

約数和(自身を含む): 484632000

約数和(自身を除く): 282139520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1055, 1688, 2110, 2999, 3376, 4220, 5998, 6752, 8440, 11996, 13504, 14995, 16880, 23992, 29990, 33760, 47984, 59980, 67520, 95968, 119960, 191936, 239920, 479840, 632789, 959680, 1265578, 2531156, 3163945, 5062312, 6327890, 10124624, 12655780, 20249248, 25311560, 40498496, 50623120, 101246240, 202492480]

約数ペア:

[(1, 202492480), (2, 101246240), (4, 50623120), (5, 40498496), (8, 25311560), (10, 20249248), (16, 12655780), (20, 10124624), (32, 6327890), (40, 5062312), (64, 3163945), (80, 2531156), (160, 1265578), (211, 959680), (320, 632789), (422, 479840), (844, 239920), (1055, 191936), (1688, 119960), (2110, 95968), (2999, 67520), (3376, 59980), (4220, 47984), (5998, 33760), (6752, 29990), (8440, 23992), (11996, 16880), (13504, 14995)]