About the Number

137988480

137988479 ← → 137988481

2進数表記:1000001110011000100110000000

漢数字表記:一億三千七百九十八万八千四百八十

素因数分解:

2 7 × 3 1 × 5 1 × 7 1 × 10267 1

素因数の和:10296
約数の個数: 128
約数和(自身を含む): 502721280
約数和(自身を除く): 364732800

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 10267, 13440, 20534, 30801, 41068, 51335, 61602, 71869, 82136, 102670, 123204, 143738, 154005, 164272, 205340, 215607, 246408, 287476, 308010, 328544, 359345, 410680, 431214, 492816, 574952, 616020, 657088, 718690, 821360, 862428, 985632, 1078035, 1149904, 1232040, 1314176, 1437380, 1642720, 1724856, 1971264, 2156070, 2299808, 2464080, 2874760, 3285440, 3449712, 3942528, 4312140, 4599616, 4928160, 5749520, 6570880, 6899424, 8624280, 9199232, 9856320, 11499040, 13798848, 17248560, 19712640, 22998080, 27597696, 34497120, 45996160, 68994240, 137988480]

約数ペア:
[(1, 137988480), (2, 68994240), (3, 45996160), (4, 34497120), (5, 27597696), (6, 22998080), (7, 19712640), (8, 17248560), (10, 13798848), (12, 11499040), (14, 9856320), (15, 9199232), (16, 8624280), (20, 6899424), (21, 6570880), (24, 5749520), (28, 4928160), (30, 4599616), (32, 4312140), (35, 3942528), (40, 3449712), (42, 3285440), (48, 2874760), (56, 2464080), (60, 2299808), (64, 2156070), (70, 1971264), (80, 1724856), (84, 1642720), (96, 1437380), (105, 1314176), (112, 1232040), (120, 1149904), (128, 1078035), (140, 985632), (160, 862428), (168, 821360), (192, 718690), (210, 657088), (224, 616020), (240, 574952), (280, 492816), (320, 431214), (336, 410680), (384, 359345), (420, 328544), (448, 308010), (480, 287476), (560, 246408), (640, 215607), (672, 205340), (840, 164272), (896, 154005), (960, 143738), (1120, 123204), (1344, 102670), (1680, 82136), (1920, 71869), (2240, 61602), (2688, 51335), (3360, 41068), (4480, 30801), (6720, 20534), (10267, 13440)]

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