About the Number
2139333840
2進数表記:1111111100000111010010011010000
漢数字表記:二十一億三千九百三十三万三千八百四十
素因数分解:
素因数の和:424497
約数の個数: 120
約数和(自身を含む): 8210986368
約数和(自身を除く): 6071652528
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 424471, 848942, 1273413, 1697884, 2122355, 2546826, 2971297, 3395768, 3820239, 4244710, 5093652, 5942594, 6367065, 6791536, 7640478, 8489420, 8913891, 10187304, 11885188, 12734130, 14856485, 15280956, 16978840, 17827782, 19101195, 20374608, 23770376, 25468260, 26741673, 29712970, 30561912, 33957680, 35655564, 38202390, 44569455, 47540752, 50936520, 53483346, 59425940, 61123824, 71311128, 76404780, 89138910, 101873040, 106966692, 118851880, 133708365, 142622256, 152809560, 178277820, 213933384, 237703760, 267416730, 305619120, 356555640, 427866768, 534833460, 713111280, 1069666920, 2139333840]
約数ペア:
[(1, 2139333840), (2, 1069666920), (3, 713111280), (4, 534833460), (5, 427866768), (6, 356555640), (7, 305619120), (8, 267416730), (9, 237703760), (10, 213933384), (12, 178277820), (14, 152809560), (15, 142622256), (16, 133708365), (18, 118851880), (20, 106966692), (21, 101873040), (24, 89138910), (28, 76404780), (30, 71311128), (35, 61123824), (36, 59425940), (40, 53483346), (42, 50936520), (45, 47540752), (48, 44569455), (56, 38202390), (60, 35655564), (63, 33957680), (70, 30561912), (72, 29712970), (80, 26741673), (84, 25468260), (90, 23770376), (105, 20374608), (112, 19101195), (120, 17827782), (126, 16978840), (140, 15280956), (144, 14856485), (168, 12734130), (180, 11885188), (210, 10187304), (240, 8913891), (252, 8489420), (280, 7640478), (315, 6791536), (336, 6367065), (360, 5942594), (420, 5093652), (504, 4244710), (560, 3820239), (630, 3395768), (720, 2971297), (840, 2546826), (1008, 2122355), (1260, 1697884), (1680, 1273413), (2520, 848942), (5040, 424471)]このpageの処理時間: 0.018408536911010742 seconds