245804400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{68279}}^1$

素因数の和:68303

約数の個数: 90

約数和(自身を含む): 853022040

約数和(自身を除く): 607217640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 68279, 136558, 204837, 273116, 341395, 409674, 546232, 614511, 682790, 819348, 1024185, 1092464, 1229022, 1365580, 1638696, 1706975, 2048370, 2458044, 2731160, 3072555, 3277392, 3413950, 4096740, 4916088, 5120925, 5462320, 6145110, 6827900, 8193480, 9832176, 10241850, 12290220, 13655800, 15362775, 16386960, 20483700, 24580440, 27311600, 30725550, 40967400, 49160880, 61451100, 81934800, 122902200, 245804400]

約数ペア:

[(1, 245804400), (2, 122902200), (3, 81934800), (4, 61451100), (5, 49160880), (6, 40967400), (8, 30725550), (9, 27311600), (10, 24580440), (12, 20483700), (15, 16386960), (16, 15362775), (18, 13655800), (20, 12290220), (24, 10241850), (25, 9832176), (30, 8193480), (36, 6827900), (40, 6145110), (45, 5462320), (48, 5120925), (50, 4916088), (60, 4096740), (72, 3413950), (75, 3277392), (80, 3072555), (90, 2731160), (100, 2458044), (120, 2048370), (144, 1706975), (150, 1638696), (180, 1365580), (200, 1229022), (225, 1092464), (240, 1024185), (300, 819348), (360, 682790), (400, 614511), (450, 546232), (600, 409674), (720, 341395), (900, 273116), (1200, 204837), (1800, 136558), (3600, 68279)]