278639074080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{735739}}^1$

素因数の和:736023

約数の個数: 144

約数和(自身を含む): 954472559040

約数和(自身を除く): 675833484960

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 480, 526, 720, 789, 1052, 1315, 1440, 1578, 2104, 2367, 2630, 3156, 3945, 4208, 4734, 5260, 6312, 7890, 8416, 9468, 10520, 11835, 12624, 15780, 18936, 21040, 23670, 25248, 31560, 37872, 42080, 47340, 63120, 75744, 94680, 126240, 189360, 378720, 735739, 1471478, 2207217, 2942956, 3678695, 4414434, 5885912, 6621651, 7357390, 8828868, 11036085, 11771824, 13243302, 14714780, 17657736, 22072170, 23543648, 26486604, 29429560, 33108255, 35315472, 44144340, 52973208, 58859120, 66216510, 70630944, 88288680, 105946416, 117718240, 132433020, 176577360, 193499357, 211892832, 264866040, 353154720, 386998714, 529732080, 580498071, 773997428, 967496785, 1059464160, 1160996142, 1547994856, 1741494213, 1934993570, 2321992284, 2902490355, 3095989712, 3482988426, 3869987140, 4643984568, 5804980710, 6191979424, 6965976852, 7739974280, 8707471065, 9287969136, 11609961420, 13931953704, 15479948560, 17414942130, 18575938272, 23219922840, 27863907408, 30959897120, 34829884260, 46439845680, 55727814816, 69659768520, 92879691360, 139319537040, 278639074080]

約数ペア:

[(1, 278639074080), (2, 139319537040), (3, 92879691360), (4, 69659768520), (5, 55727814816), (6, 46439845680), (8, 34829884260), (9, 30959897120), (10, 27863907408), (12, 23219922840), (15, 18575938272), (16, 17414942130), (18, 15479948560), (20, 13931953704), (24, 11609961420), (30, 9287969136), (32, 8707471065), (36, 7739974280), (40, 6965976852), (45, 6191979424), (48, 5804980710), (60, 4643984568), (72, 3869987140), (80, 3482988426), (90, 3095989712), (96, 2902490355), (120, 2321992284), (144, 1934993570), (160, 1741494213), (180, 1547994856), (240, 1160996142), (263, 1059464160), (288, 967496785), (360, 773997428), (480, 580498071), (526, 529732080), (720, 386998714), (789, 353154720), (1052, 264866040), (1315, 211892832), (1440, 193499357), (1578, 176577360), (2104, 132433020), (2367, 117718240), (2630, 105946416), (3156, 88288680), (3945, 70630944), (4208, 66216510), (4734, 58859120), (5260, 52973208), (6312, 44144340), (7890, 35315472), (8416, 33108255), (9468, 29429560), (10520, 26486604), (11835, 23543648), (12624, 22072170), (15780, 17657736), (18936, 14714780), (21040, 13243302), (23670, 11771824), (25248, 11036085), (31560, 8828868), (37872, 7357390), (42080, 6621651), (47340, 5885912), (63120, 4414434), (75744, 3678695), (94680, 2942956), (126240, 2207217), (189360, 1471478), (378720, 735739)]