248192880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79549}}^1$

素因数の和:79578

約数の個数: 80

約数和(自身を含む): 828592800

約数和(自身を除く): 580399920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 79549, 159098, 238647, 318196, 397745, 477294, 636392, 795490, 954588, 1034137, 1193235, 1272784, 1590980, 1909176, 2068274, 2386470, 3102411, 3181960, 3818352, 4136548, 4772940, 5170685, 6204822, 6363920, 8273096, 9545880, 10341370, 12409644, 15512055, 16546192, 19091760, 20682740, 24819288, 31024110, 41365480, 49638576, 62048220, 82730960, 124096440, 248192880]

約数ペア:

[(1, 248192880), (2, 124096440), (3, 82730960), (4, 62048220), (5, 49638576), (6, 41365480), (8, 31024110), (10, 24819288), (12, 20682740), (13, 19091760), (15, 16546192), (16, 15512055), (20, 12409644), (24, 10341370), (26, 9545880), (30, 8273096), (39, 6363920), (40, 6204822), (48, 5170685), (52, 4772940), (60, 4136548), (65, 3818352), (78, 3181960), (80, 3102411), (104, 2386470), (120, 2068274), (130, 1909176), (156, 1590980), (195, 1272784), (208, 1193235), (240, 1034137), (260, 954588), (312, 795490), (390, 636392), (520, 477294), (624, 397745), (780, 318196), (1040, 238647), (1560, 159098), (3120, 79549)]