257827633920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{22380871}}^1$

素因数の和:22380898

約数の個数: 108

約数和(自身を含む): 892056796176

約数和(自身を除く): 634229162256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 22380871, 44761742, 67142613, 89523484, 111904355, 134285226, 179046968, 201427839, 223808710, 268570452, 335713065, 358093936, 402855678, 447617420, 537140904, 671426130, 716187872, 805711356, 895234840, 1007139195, 1074281808, 1342852260, 1432375744, 1611422712, 1790469680, 2014278390, 2148563616, 2685704520, 2864751488, 3222845424, 3580939360, 4028556780, 4297127232, 5371409040, 5729502976, 6445690848, 7161878720, 8057113560, 8594254464, 10742818080, 12891381696, 14323757440, 16114227120, 17188508928, 21485636160, 25782763392, 28647514880, 32228454240, 42971272320, 51565526784, 64456908480, 85942544640, 128913816960, 257827633920]

約数ペア:

[(1, 257827633920), (2, 128913816960), (3, 85942544640), (4, 64456908480), (5, 51565526784), (6, 42971272320), (8, 32228454240), (9, 28647514880), (10, 25782763392), (12, 21485636160), (15, 17188508928), (16, 16114227120), (18, 14323757440), (20, 12891381696), (24, 10742818080), (30, 8594254464), (32, 8057113560), (36, 7161878720), (40, 6445690848), (45, 5729502976), (48, 5371409040), (60, 4297127232), (64, 4028556780), (72, 3580939360), (80, 3222845424), (90, 2864751488), (96, 2685704520), (120, 2148563616), (128, 2014278390), (144, 1790469680), (160, 1611422712), (180, 1432375744), (192, 1342852260), (240, 1074281808), (256, 1007139195), (288, 895234840), (320, 805711356), (360, 716187872), (384, 671426130), (480, 537140904), (576, 447617420), (640, 402855678), (720, 358093936), (768, 335713065), (960, 268570452), (1152, 223808710), (1280, 201427839), (1440, 179046968), (1920, 134285226), (2304, 111904355), (2880, 89523484), (3840, 67142613), (5760, 44761742), (11520, 22380871)]