About the Number

168472080

168472079 ← → 168472081

2進数表記:1010000010101010111000010000

漢数字表記:一億六千八百四十七万二千八十

素因数分解:

2 4 × 3 2 × 5 1 × 7 1 × 33427 1

素因数の和:33453
約数の個数: 120
約数和(自身を含む): 646631232
約数和(自身を除く): 478159152

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 33427, 66854, 100281, 133708, 167135, 200562, 233989, 267416, 300843, 334270, 401124, 467978, 501405, 534832, 601686, 668540, 701967, 802248, 935956, 1002810, 1169945, 1203372, 1337080, 1403934, 1504215, 1604496, 1871912, 2005620, 2105901, 2339890, 2406744, 2674160, 2807868, 3008430, 3509835, 3743824, 4011240, 4211802, 4679780, 4813488, 5615736, 6016860, 7019670, 8022480, 8423604, 9359560, 10529505, 11231472, 12033720, 14039340, 16847208, 18719120, 21059010, 24067440, 28078680, 33694416, 42118020, 56157360, 84236040, 168472080]

約数ペア:
[(1, 168472080), (2, 84236040), (3, 56157360), (4, 42118020), (5, 33694416), (6, 28078680), (7, 24067440), (8, 21059010), (9, 18719120), (10, 16847208), (12, 14039340), (14, 12033720), (15, 11231472), (16, 10529505), (18, 9359560), (20, 8423604), (21, 8022480), (24, 7019670), (28, 6016860), (30, 5615736), (35, 4813488), (36, 4679780), (40, 4211802), (42, 4011240), (45, 3743824), (48, 3509835), (56, 3008430), (60, 2807868), (63, 2674160), (70, 2406744), (72, 2339890), (80, 2105901), (84, 2005620), (90, 1871912), (105, 1604496), (112, 1504215), (120, 1403934), (126, 1337080), (140, 1203372), (144, 1169945), (168, 1002810), (180, 935956), (210, 802248), (240, 701967), (252, 668540), (280, 601686), (315, 534832), (336, 501405), (360, 467978), (420, 401124), (504, 334270), (560, 300843), (630, 267416), (720, 233989), (840, 200562), (1008, 167135), (1260, 133708), (1680, 100281), (2520, 66854), (5040, 33427)]

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