About the Number

989074080

989074079 ← → 989074081

2進数表記:111010111101000001001010100000

漢数字表記:九億八千九百七万四千八十

素因数分解:

2 5 × 3 2 × 5 1 × 73 1 × 97 2

素因数の和:288
約数の個数: 216
約数和(自身を含む): 3457087452
約数和(自身を除く): 2468013372

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, 73, 80, 90, 96, 97, 120, 144, 146, 160, 180, 194, 219, 240, 288, 291, 292, 360, 365, 388, 438, 480, 485, 582, 584, 657, 720, 730, 776, 873, 876, 970, 1095, 1164, 1168, 1314, 1440, 1455, 1460, 1552, 1746, 1752, 1940, 2190, 2328, 2336, 2628, 2910, 2920, 3104, 3285, 3492, 3504, 3880, 4365, 4380, 4656, 5256, 5820, 5840, 6570, 6984, 7008, 7081, 7760, 8730, 8760, 9312, 9409, 10512, 11640, 11680, 13140, 13968, 14162, 15520, 17460, 17520, 18818, 21024, 21243, 23280, 26280, 27936, 28227, 28324, 34920, 35040, 35405, 37636, 42486, 46560, 47045, 52560, 56454, 56648, 63729, 69840, 70810, 75272, 84681, 84972, 94090, 105120, 106215, 112908, 113296, 127458, 139680, 141135, 141620, 150544, 169362, 169944, 188180, 212430, 225816, 226592, 254916, 282270, 283240, 301088, 318645, 338724, 339888, 376360, 423405, 424860, 451632, 509832, 564540, 566480, 637290, 677448, 679776, 686857, 752720, 846810, 849720, 903264, 1019664, 1129080, 1132960, 1274580, 1354896, 1373714, 1505440, 1693620, 1699440, 2039328, 2060571, 2258160, 2549160, 2709792, 2747428, 3387240, 3398880, 3434285, 4121142, 4516320, 5098320, 5494856, 6181713, 6774480, 6868570, 8242284, 10196640, 10302855, 10989712, 12363426, 13548960, 13737140, 16484568, 20605710, 21979424, 24726852, 27474280, 30908565, 32969136, 41211420, 49453704, 54948560, 61817130, 65938272, 82422840, 98907408, 109897120, 123634260, 164845680, 197814816, 247268520, 329691360, 494537040, 989074080]

約数ペア:
[(1, 989074080), (2, 494537040), (3, 329691360), (4, 247268520), (5, 197814816), (6, 164845680), (8, 123634260), (9, 109897120), (10, 98907408), (12, 82422840), (15, 65938272), (16, 61817130), (18, 54948560), (20, 49453704), (24, 41211420), (30, 32969136), (32, 30908565), (36, 27474280), (40, 24726852), (45, 21979424), (48, 20605710), (60, 16484568), (72, 13737140), (73, 13548960), (80, 12363426), (90, 10989712), (96, 10302855), (97, 10196640), (120, 8242284), (144, 6868570), (146, 6774480), (160, 6181713), (180, 5494856), (194, 5098320), (219, 4516320), (240, 4121142), (288, 3434285), (291, 3398880), (292, 3387240), (360, 2747428), (365, 2709792), (388, 2549160), (438, 2258160), (480, 2060571), (485, 2039328), (582, 1699440), (584, 1693620), (657, 1505440), (720, 1373714), (730, 1354896), (776, 1274580), (873, 1132960), (876, 1129080), (970, 1019664), (1095, 903264), (1164, 849720), (1168, 846810), (1314, 752720), (1440, 686857), (1455, 679776), (1460, 677448), (1552, 637290), (1746, 566480), (1752, 564540), (1940, 509832), (2190, 451632), (2328, 424860), (2336, 423405), (2628, 376360), (2910, 339888), (2920, 338724), (3104, 318645), (3285, 301088), (3492, 283240), (3504, 282270), (3880, 254916), (4365, 226592), (4380, 225816), (4656, 212430), (5256, 188180), (5820, 169944), (5840, 169362), (6570, 150544), (6984, 141620), (7008, 141135), (7081, 139680), (7760, 127458), (8730, 113296), (8760, 112908), (9312, 106215), (9409, 105120), (10512, 94090), (11640, 84972), (11680, 84681), (13140, 75272), (13968, 70810), (14162, 69840), (15520, 63729), (17460, 56648), (17520, 56454), (18818, 52560), (21024, 47045), (21243, 46560), (23280, 42486), (26280, 37636), (27936, 35405), (28227, 35040), (28324, 34920)]

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