About the Number
128126482560
2進数表記:1110111010100111011101111100010000000
漢数字表記:千二百八十一億二千六百四十八万二千五百六十
素因数分解:
素因数の和:180916
約数の個数: 256
約数和(自身を含む): 464851699200
約数和(自身を除く): 336725216640
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 384, 410, 432, 480, 492, 540, 576, 615, 640, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1152, 1230, 1312, 1440, 1476, 1640, 1728, 1845, 1920, 1968, 2160, 2214, 2460, 2624, 2880, 2952, 3280, 3456, 3690, 3936, 4320, 4428, 4920, 5248, 5535, 5760, 5904, 6560, 7380, 7872, 8640, 8856, 9840, 11070, 11808, 13120, 14760, 15744, 17280, 17712, 19680, 22140, 23616, 26240, 29520, 35424, 39360, 44280, 47232, 59040, 70848, 78720, 88560, 118080, 141696, 177120, 180847, 236160, 354240, 361694, 542541, 708480, 723388, 904235, 1085082, 1446776, 1627623, 1808470, 2170164, 2712705, 2893552, 3255246, 3616940, 4340328, 4882869, 5425410, 5787104, 6510492, 7233880, 7414727, 8138115, 8680656, 9765738, 10850820, 11574208, 13020984, 14467760, 14829454, 16276230, 17361312, 19531476, 21701640, 22244181, 23148416, 24414345, 26041968, 28935520, 29658908, 32552460, 34722624, 37073635, 39062952, 43403280, 44488362, 48828690, 52083936, 57871040, 59317816, 65104920, 66732543, 69445248, 74147270, 78125904, 86806560, 88976724, 97657380, 104167872, 111220905, 115742080, 118635632, 130209840, 133465086, 148294540, 156251808, 173613120, 177953448, 195314760, 200197629, 208335744, 222441810, 237271264, 260419680, 266930172, 296589080, 312503616, 333662715, 347226240, 355906896, 390629520, 400395258, 444883620, 474542528, 520839360, 533860344, 593178160, 625007232, 667325430, 711813792, 781259040, 800790516, 889767240, 949085056, 1000988145, 1041678720, 1067720688, 1186356320, 1334650860, 1423627584, 1562518080, 1601581032, 1779534480, 2001976290, 2135441376, 2372712640, 2669301720, 2847255168, 3125036160, 3203162064, 3559068960, 4003952580, 4270882752, 4745425280, 5338603440, 6406324128, 7118137920, 8007905160, 8541765504, 10677206880, 12812648256, 14236275840, 16015810320, 21354413760, 25625296512, 32031620640, 42708827520, 64063241280, 128126482560]
約数ペア:
[(1, 128126482560), (2, 64063241280), (3, 42708827520), (4, 32031620640), (5, 25625296512), (6, 21354413760), (8, 16015810320), (9, 14236275840), (10, 12812648256), (12, 10677206880), (15, 8541765504), (16, 8007905160), (18, 7118137920), (20, 6406324128), (24, 5338603440), (27, 4745425280), (30, 4270882752), (32, 4003952580), (36, 3559068960), (40, 3203162064), (41, 3125036160), (45, 2847255168), (48, 2669301720), (54, 2372712640), (60, 2135441376), (64, 2001976290), (72, 1779534480), (80, 1601581032), (82, 1562518080), (90, 1423627584), (96, 1334650860), (108, 1186356320), (120, 1067720688), (123, 1041678720), (128, 1000988145), (135, 949085056), (144, 889767240), (160, 800790516), (164, 781259040), (180, 711813792), (192, 667325430), (205, 625007232), (216, 593178160), (240, 533860344), (246, 520839360), (270, 474542528), (288, 444883620), (320, 400395258), (328, 390629520), (360, 355906896), (369, 347226240), (384, 333662715), (410, 312503616), (432, 296589080), (480, 266930172), (492, 260419680), (540, 237271264), (576, 222441810), (615, 208335744), (640, 200197629), (656, 195314760), (720, 177953448), (738, 173613120), (820, 156251808), (864, 148294540), (960, 133465086), (984, 130209840), (1080, 118635632), (1107, 115742080), (1152, 111220905), (1230, 104167872), (1312, 97657380), (1440, 88976724), (1476, 86806560), (1640, 78125904), (1728, 74147270), (1845, 69445248), (1920, 66732543), (1968, 65104920), (2160, 59317816), (2214, 57871040), (2460, 52083936), (2624, 48828690), (2880, 44488362), (2952, 43403280), (3280, 39062952), (3456, 37073635), (3690, 34722624), (3936, 32552460), (4320, 29658908), (4428, 28935520), (4920, 26041968), (5248, 24414345), (5535, 23148416), (5760, 22244181), (5904, 21701640), (6560, 19531476), (7380, 17361312), (7872, 16276230), (8640, 14829454), (8856, 14467760), (9840, 13020984), (11070, 11574208), (11808, 10850820), (13120, 9765738), (14760, 8680656), (15744, 8138115), (17280, 7414727), (17712, 7233880), (19680, 6510492), (22140, 5787104), (23616, 5425410), (26240, 4882869), (29520, 4340328), (35424, 3616940), (39360, 3255246), (44280, 2893552), (47232, 2712705), (59040, 2170164), (70848, 1808470), (78720, 1627623), (88560, 1446776), (118080, 1085082), (141696, 904235), (177120, 723388), (180847, 708480), (236160, 542541), (354240, 361694)]このpageの処理時間: 1.1182801723480225 seconds