About the Number

385010640

385010639 ← → 385010641

2進数表記:10110111100101100101111010000

漢数字表記:三億八千五百一万六百四十

素因数分解:

2 4 × 3 2 × 5 1 × 7 3 × 1559 1

素因数の和:1599
約数の個数: 240
約数和(自身を含む): 1508832000
約数和(自身を除く): 1123821360

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1559, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3118, 3430, 3528, 3920, 4116, 4410, 4677, 5040, 5145, 5488, 5880, 6174, 6236, 6860, 7056, 7795, 8232, 8820, 9354, 10290, 10913, 11760, 12348, 12472, 13720, 14031, 15435, 15590, 16464, 17640, 18708, 20580, 21826, 23385, 24696, 24944, 27440, 28062, 30870, 31180, 32739, 35280, 37416, 41160, 43652, 46770, 49392, 54565, 56124, 61740, 62360, 65478, 70155, 74832, 76391, 82320, 87304, 93540, 98217, 109130, 112248, 123480, 124720, 130956, 140310, 152782, 163695, 174608, 187080, 196434, 218260, 224496, 229173, 246960, 261912, 280620, 305564, 327390, 374160, 381955, 392868, 436520, 458346, 491085, 523824, 534737, 561240, 611128, 654780, 687519, 763910, 785736, 873040, 916692, 982170, 1069474, 1122480, 1145865, 1222256, 1309560, 1375038, 1527820, 1571472, 1604211, 1833384, 1964340, 2138948, 2291730, 2619120, 2673685, 2750076, 3055640, 3208422, 3437595, 3666768, 3928680, 4277896, 4583460, 4812633, 5347370, 5500152, 6111280, 6416844, 6875190, 7857360, 8021055, 8555792, 9166920, 9625266, 10694740, 11000304, 12833688, 13750380, 16042110, 18333840, 19250532, 21389480, 24063165, 25667376, 27500760, 32084220, 38501064, 42778960, 48126330, 55001520, 64168440, 77002128, 96252660, 128336880, 192505320, 385010640]

約数ペア:
[(1, 385010640), (2, 192505320), (3, 128336880), (4, 96252660), (5, 77002128), (6, 64168440), (7, 55001520), (8, 48126330), (9, 42778960), (10, 38501064), (12, 32084220), (14, 27500760), (15, 25667376), (16, 24063165), (18, 21389480), (20, 19250532), (21, 18333840), (24, 16042110), (28, 13750380), (30, 12833688), (35, 11000304), (36, 10694740), (40, 9625266), (42, 9166920), (45, 8555792), (48, 8021055), (49, 7857360), (56, 6875190), (60, 6416844), (63, 6111280), (70, 5500152), (72, 5347370), (80, 4812633), (84, 4583460), (90, 4277896), (98, 3928680), (105, 3666768), (112, 3437595), (120, 3208422), (126, 3055640), (140, 2750076), (144, 2673685), (147, 2619120), (168, 2291730), (180, 2138948), (196, 1964340), (210, 1833384), (240, 1604211), (245, 1571472), (252, 1527820), (280, 1375038), (294, 1309560), (315, 1222256), (336, 1145865), (343, 1122480), (360, 1069474), (392, 982170), (420, 916692), (441, 873040), (490, 785736), (504, 763910), (560, 687519), (588, 654780), (630, 611128), (686, 561240), (720, 534737), (735, 523824), (784, 491085), (840, 458346), (882, 436520), (980, 392868), (1008, 381955), (1029, 374160), (1176, 327390), (1260, 305564), (1372, 280620), (1470, 261912), (1559, 246960), (1680, 229173), (1715, 224496), (1764, 218260), (1960, 196434), (2058, 187080), (2205, 174608), (2352, 163695), (2520, 152782), (2744, 140310), (2940, 130956), (3087, 124720), (3118, 123480), (3430, 112248), (3528, 109130), (3920, 98217), (4116, 93540), (4410, 87304), (4677, 82320), (5040, 76391), (5145, 74832), (5488, 70155), (5880, 65478), (6174, 62360), (6236, 61740), (6860, 56124), (7056, 54565), (7795, 49392), (8232, 46770), (8820, 43652), (9354, 41160), (10290, 37416), (10913, 35280), (11760, 32739), (12348, 31180), (12472, 30870), (13720, 28062), (14031, 27440), (15435, 24944), (15590, 24696), (16464, 23385), (17640, 21826), (18708, 20580)]

このpageの処理時間: 0.16845369338989258 seconds