198159120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1753}}^1$

素因数の和:1929

約数の個数: 120

約数和(自身を含む): 670105176

約数和(自身を除く): 471946056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1753, 1884, 2355, 2512, 2826, 3140, 3506, 3768, 4710, 5259, 5652, 6280, 7012, 7065, 7536, 8765, 9420, 10518, 11304, 12560, 14024, 14130, 15777, 17530, 18840, 21036, 22608, 26295, 28048, 28260, 31554, 35060, 37680, 42072, 52590, 56520, 63108, 70120, 78885, 84144, 105180, 113040, 126216, 140240, 157770, 210360, 252432, 275221, 315540, 420720, 550442, 631080, 825663, 1100884, 1262160, 1376105, 1651326, 2201768, 2476989, 2752210, 3302652, 4128315, 4403536, 4953978, 5504420, 6605304, 8256630, 9907956, 11008840, 12384945, 13210608, 16513260, 19815912, 22017680, 24769890, 33026520, 39631824, 49539780, 66053040, 99079560, 198159120]

約数ペア:

[(1, 198159120), (2, 99079560), (3, 66053040), (4, 49539780), (5, 39631824), (6, 33026520), (8, 24769890), (9, 22017680), (10, 19815912), (12, 16513260), (15, 13210608), (16, 12384945), (18, 11008840), (20, 9907956), (24, 8256630), (30, 6605304), (36, 5504420), (40, 4953978), (45, 4403536), (48, 4128315), (60, 3302652), (72, 2752210), (80, 2476989), (90, 2201768), (120, 1651326), (144, 1376105), (157, 1262160), (180, 1100884), (240, 825663), (314, 631080), (360, 550442), (471, 420720), (628, 315540), (720, 275221), (785, 252432), (942, 210360), (1256, 157770), (1413, 140240), (1570, 126216), (1753, 113040), (1884, 105180), (2355, 84144), (2512, 78885), (2826, 70120), (3140, 63108), (3506, 56520), (3768, 52590), (4710, 42072), (5259, 37680), (5652, 35060), (6280, 31554), (7012, 28260), (7065, 28048), (7536, 26295), (8765, 22608), (9420, 21036), (10518, 18840), (11304, 17530), (12560, 15777), (14024, 14130)]