About the Number
238991400
2進数表記:1110001111101011100000101000
漢数字表記:二億三千八百九十九万千四百
素因数分解:
素因数の和:4336
約数の個数: 144
約数和(自身を含む): 828696960
約数和(自身を除く): 589705560
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4283, 4650, 5580, 6200, 6975, 8566, 9300, 11160, 12849, 13950, 17132, 18600, 21415, 25698, 27900, 34264, 38547, 42830, 51396, 55800, 64245, 77094, 85660, 102792, 107075, 128490, 132773, 154188, 171320, 192735, 214150, 256980, 265546, 308376, 321225, 385470, 398319, 428300, 513960, 531092, 642450, 663865, 770940, 796638, 856600, 963675, 1062184, 1194957, 1284900, 1327730, 1541880, 1593276, 1927350, 1991595, 2389914, 2569800, 2655460, 3186552, 3319325, 3854700, 3983190, 4779828, 5310920, 5974785, 6638650, 7709400, 7966380, 9559656, 9957975, 11949570, 13277300, 15932760, 19915950, 23899140, 26554600, 29873925, 39831900, 47798280, 59747850, 79663800, 119495700, 238991400]
約数ペア:
[(1, 238991400), (2, 119495700), (3, 79663800), (4, 59747850), (5, 47798280), (6, 39831900), (8, 29873925), (9, 26554600), (10, 23899140), (12, 19915950), (15, 15932760), (18, 13277300), (20, 11949570), (24, 9957975), (25, 9559656), (30, 7966380), (31, 7709400), (36, 6638650), (40, 5974785), (45, 5310920), (50, 4779828), (60, 3983190), (62, 3854700), (72, 3319325), (75, 3186552), (90, 2655460), (93, 2569800), (100, 2389914), (120, 1991595), (124, 1927350), (150, 1593276), (155, 1541880), (180, 1327730), (186, 1284900), (200, 1194957), (225, 1062184), (248, 963675), (279, 856600), (300, 796638), (310, 770940), (360, 663865), (372, 642450), (450, 531092), (465, 513960), (558, 428300), (600, 398319), (620, 385470), (744, 321225), (775, 308376), (900, 265546), (930, 256980), (1116, 214150), (1240, 192735), (1395, 171320), (1550, 154188), (1800, 132773), (1860, 128490), (2232, 107075), (2325, 102792), (2790, 85660), (3100, 77094), (3720, 64245), (4283, 55800), (4650, 51396), (5580, 42830), (6200, 38547), (6975, 34264), (8566, 27900), (9300, 25698), (11160, 21415), (12849, 18600), (13950, 17132)]このpageの処理時間: 0.0058176517486572266 seconds