About the Number
208020240
2進数表記:1100011001100010001100010000
漢数字表記:二億八百二万二百四十
素因数分解:
素因数の和:6781
約数の個数: 120
約数和(自身を含む): 714954240
約数和(自身を除く): 506934000
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 6719, 7740, 10320, 13438, 15480, 20157, 26876, 30960, 33595, 40314, 53752, 60471, 67190, 80628, 100785, 107504, 120942, 134380, 161256, 201570, 241884, 268760, 288917, 302355, 322512, 403140, 483768, 537520, 577834, 604710, 806280, 866751, 967536, 1155668, 1209420, 1444585, 1612560, 1733502, 2311336, 2418840, 2600253, 2889170, 3467004, 4333755, 4622672, 4837680, 5200506, 5778340, 6934008, 8667510, 10401012, 11556680, 13001265, 13868016, 17335020, 20802024, 23113360, 26002530, 34670040, 41604048, 52005060, 69340080, 104010120, 208020240]
約数ペア:
[(1, 208020240), (2, 104010120), (3, 69340080), (4, 52005060), (5, 41604048), (6, 34670040), (8, 26002530), (9, 23113360), (10, 20802024), (12, 17335020), (15, 13868016), (16, 13001265), (18, 11556680), (20, 10401012), (24, 8667510), (30, 6934008), (36, 5778340), (40, 5200506), (43, 4837680), (45, 4622672), (48, 4333755), (60, 3467004), (72, 2889170), (80, 2600253), (86, 2418840), (90, 2311336), (120, 1733502), (129, 1612560), (144, 1444585), (172, 1209420), (180, 1155668), (215, 967536), (240, 866751), (258, 806280), (344, 604710), (360, 577834), (387, 537520), (430, 483768), (516, 403140), (645, 322512), (688, 302355), (720, 288917), (774, 268760), (860, 241884), (1032, 201570), (1290, 161256), (1548, 134380), (1720, 120942), (1935, 107504), (2064, 100785), (2580, 80628), (3096, 67190), (3440, 60471), (3870, 53752), (5160, 40314), (6192, 33595), (6719, 30960), (7740, 26876), (10320, 20157), (13438, 15480)]このpageの処理時間: 0.008897542953491211 seconds