280804800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3123

約数の個数: 168

約数和(自身を含む): 970076800

約数和(自身を除く): 689272000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 960, 1140, 1200, 1216, 1425, 1520, 1600, 1824, 1900, 2280, 2400, 2850, 3040, 3079, 3648, 3800, 4560, 4800, 5700, 6080, 6158, 7600, 9120, 9237, 11400, 12316, 15200, 15395, 18240, 18474, 22800, 24632, 30400, 30790, 36948, 45600, 46185, 49264, 58501, 61580, 73896, 76975, 91200, 92370, 98528, 117002, 123160, 147792, 153950, 175503, 184740, 197056, 230925, 234004, 246320, 292505, 295584, 307900, 351006, 369480, 461850, 468008, 492640, 585010, 591168, 615800, 702012, 738960, 877515, 923700, 936016, 985280, 1170020, 1231600, 1404024, 1462525, 1477920, 1755030, 1847400, 1872032, 2340040, 2463200, 2808048, 2925050, 2955840, 3510060, 3694800, 3744064, 4387575, 4680080, 4926400, 5616096, 5850100, 7020120, 7389600, 8775150, 9360160, 11232192, 11700200, 14040240, 14779200, 17550300, 18720320, 23400400, 28080480, 35100600, 46800800, 56160960, 70201200, 93601600, 140402400, 280804800]

約数ペア:

[(1, 280804800), (2, 140402400), (3, 93601600), (4, 70201200), (5, 56160960), (6, 46800800), (8, 35100600), (10, 28080480), (12, 23400400), (15, 18720320), (16, 17550300), (19, 14779200), (20, 14040240), (24, 11700200), (25, 11232192), (30, 9360160), (32, 8775150), (38, 7389600), (40, 7020120), (48, 5850100), (50, 5616096), (57, 4926400), (60, 4680080), (64, 4387575), (75, 3744064), (76, 3694800), (80, 3510060), (95, 2955840), (96, 2925050), (100, 2808048), (114, 2463200), (120, 2340040), (150, 1872032), (152, 1847400), (160, 1755030), (190, 1477920), (192, 1462525), (200, 1404024), (228, 1231600), (240, 1170020), (285, 985280), (300, 936016), (304, 923700), (320, 877515), (380, 738960), (400, 702012), (456, 615800), (475, 591168), (480, 585010), (570, 492640), (600, 468008), (608, 461850), (760, 369480), (800, 351006), (912, 307900), (950, 295584), (960, 292505), (1140, 246320), (1200, 234004), (1216, 230925), (1425, 197056), (1520, 184740), (1600, 175503), (1824, 153950), (1900, 147792), (2280, 123160), (2400, 117002), (2850, 98528), (3040, 92370), (3079, 91200), (3648, 76975), (3800, 73896), (4560, 61580), (4800, 58501), (5700, 49264), (6080, 46185), (6158, 45600), (7600, 36948), (9120, 30790), (9237, 30400), (11400, 24632), (12316, 22800), (15200, 18474), (15395, 18240)]