1218713200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{160357}}^1$

素因数の和:160394

約数の個数: 60

約数和(自身を含む): 3082080760

約数和(自身を除く): 1863367560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 160357, 320714, 641428, 801785, 1282856, 1603570, 2565712, 3046783, 3207140, 4008925, 6093566, 6414280, 8017850, 12187132, 12828560, 15233915, 16035700, 24374264, 30467830, 32071400, 48748528, 60935660, 64142800, 76169575, 121871320, 152339150, 243742640, 304678300, 609356600, 1218713200]

約数ペア:

[(1, 1218713200), (2, 609356600), (4, 304678300), (5, 243742640), (8, 152339150), (10, 121871320), (16, 76169575), (19, 64142800), (20, 60935660), (25, 48748528), (38, 32071400), (40, 30467830), (50, 24374264), (76, 16035700), (80, 15233915), (95, 12828560), (100, 12187132), (152, 8017850), (190, 6414280), (200, 6093566), (304, 4008925), (380, 3207140), (400, 3046783), (475, 2565712), (760, 1603570), (950, 1282856), (1520, 801785), (1900, 641428), (3800, 320714), (7600, 160357)]