200163840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 160

約数和(自身を含む): 651119040

約数和(自身を除く): 450955200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 389, 402, 480, 512, 536, 640, 670, 768, 778, 804, 960, 1005, 1072, 1167, 1280, 1340, 1536, 1556, 1608, 1920, 1945, 2010, 2144, 2334, 2560, 2680, 3112, 3216, 3840, 3890, 4020, 4288, 4668, 5360, 5835, 6224, 6432, 7680, 7780, 8040, 8576, 9336, 10720, 11670, 12448, 12864, 15560, 16080, 17152, 18672, 21440, 23340, 24896, 25728, 26063, 31120, 32160, 34304, 37344, 42880, 46680, 49792, 51456, 52126, 62240, 64320, 74688, 78189, 85760, 93360, 99584, 102912, 104252, 124480, 128640, 130315, 149376, 156378, 171520, 186720, 199168, 208504, 248960, 257280, 260630, 298752, 312756, 373440, 390945, 417008, 497920, 514560, 521260, 597504, 625512, 746880, 781890, 834016, 995840, 1042520, 1251024, 1493760, 1563780, 1668032, 2085040, 2502048, 2987520, 3127560, 3336064, 4170080, 5004096, 6255120, 6672128, 8340160, 10008192, 12510240, 13344256, 16680320, 20016384, 25020480, 33360640, 40032768, 50040960, 66721280, 100081920, 200163840]

約数ペア:

[(1, 200163840), (2, 100081920), (3, 66721280), (4, 50040960), (5, 40032768), (6, 33360640), (8, 25020480), (10, 20016384), (12, 16680320), (15, 13344256), (16, 12510240), (20, 10008192), (24, 8340160), (30, 6672128), (32, 6255120), (40, 5004096), (48, 4170080), (60, 3336064), (64, 3127560), (67, 2987520), (80, 2502048), (96, 2085040), (120, 1668032), (128, 1563780), (134, 1493760), (160, 1251024), (192, 1042520), (201, 995840), (240, 834016), (256, 781890), (268, 746880), (320, 625512), (335, 597504), (384, 521260), (389, 514560), (402, 497920), (480, 417008), (512, 390945), (536, 373440), (640, 312756), (670, 298752), (768, 260630), (778, 257280), (804, 248960), (960, 208504), (1005, 199168), (1072, 186720), (1167, 171520), (1280, 156378), (1340, 149376), (1536, 130315), (1556, 128640), (1608, 124480), (1920, 104252), (1945, 102912), (2010, 99584), (2144, 93360), (2334, 85760), (2560, 78189), (2680, 74688), (3112, 64320), (3216, 62240), (3840, 52126), (3890, 51456), (4020, 49792), (4288, 46680), (4668, 42880), (5360, 37344), (5835, 34304), (6224, 32160), (6432, 31120), (7680, 26063), (7780, 25728), (8040, 24896), (8576, 23340), (9336, 21440), (10720, 18672), (11670, 17152), (12448, 16080), (12864, 15560)]