85445760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 274959360

約数和(自身を除く): 189513600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 233, 240, 320, 382, 384, 466, 480, 573, 640, 699, 764, 932, 955, 960, 1146, 1165, 1398, 1528, 1864, 1910, 1920, 2292, 2330, 2796, 2865, 3056, 3495, 3728, 3820, 4584, 4660, 5592, 5730, 6112, 6990, 7456, 7640, 9168, 9320, 11184, 11460, 12224, 13980, 14912, 15280, 18336, 18640, 22368, 22920, 24448, 27960, 29824, 30560, 36672, 37280, 44503, 44736, 45840, 55920, 61120, 73344, 74560, 89006, 89472, 91680, 111840, 122240, 133509, 149120, 178012, 183360, 222515, 223680, 267018, 356024, 366720, 445030, 447360, 534036, 667545, 712048, 890060, 1068072, 1335090, 1424096, 1780120, 2136144, 2670180, 2848192, 3560240, 4272288, 5340360, 5696384, 7120480, 8544576, 10680720, 14240960, 17089152, 21361440, 28481920, 42722880, 85445760]

約数ペア:

[(1, 85445760), (2, 42722880), (3, 28481920), (4, 21361440), (5, 17089152), (6, 14240960), (8, 10680720), (10, 8544576), (12, 7120480), (15, 5696384), (16, 5340360), (20, 4272288), (24, 3560240), (30, 2848192), (32, 2670180), (40, 2136144), (48, 1780120), (60, 1424096), (64, 1335090), (80, 1068072), (96, 890060), (120, 712048), (128, 667545), (160, 534036), (191, 447360), (192, 445030), (233, 366720), (240, 356024), (320, 267018), (382, 223680), (384, 222515), (466, 183360), (480, 178012), (573, 149120), (640, 133509), (699, 122240), (764, 111840), (932, 91680), (955, 89472), (960, 89006), (1146, 74560), (1165, 73344), (1398, 61120), (1528, 55920), (1864, 45840), (1910, 44736), (1920, 44503), (2292, 37280), (2330, 36672), (2796, 30560), (2865, 29824), (3056, 27960), (3495, 24448), (3728, 22920), (3820, 22368), (4584, 18640), (4660, 18336), (5592, 15280), (5730, 14912), (6112, 13980), (6990, 12224), (7456, 11460), (7640, 11184), (9168, 9320)]