About the Number

206475240

206475239 ← → 206475241

2進数表記:1100010011101000111111101000

漢数字表記:二億六百四十七万五千二百四十

素因数分解:

2 3 × 3 1 × 5 1 × 61 1 × 67 1 × 421 1

素因数の和:563
約数の個数: 128
約数和(自身を含む): 640494720
約数和(自身を除く): 434019480

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 67, 120, 122, 134, 183, 201, 244, 268, 305, 335, 366, 402, 421, 488, 536, 610, 670, 732, 804, 842, 915, 1005, 1220, 1263, 1340, 1464, 1608, 1684, 1830, 2010, 2105, 2440, 2526, 2680, 3368, 3660, 4020, 4087, 4210, 5052, 6315, 7320, 8040, 8174, 8420, 10104, 12261, 12630, 16348, 16840, 20435, 24522, 25260, 25681, 28207, 32696, 40870, 49044, 50520, 51362, 56414, 61305, 77043, 81740, 84621, 98088, 102724, 112828, 122610, 128405, 141035, 154086, 163480, 169242, 205448, 225656, 245220, 256810, 282070, 308172, 338484, 385215, 423105, 490440, 513620, 564140, 616344, 676968, 770430, 846210, 1027240, 1128280, 1540860, 1692420, 1720627, 3081720, 3384840, 3441254, 5161881, 6882508, 8603135, 10323762, 13765016, 17206270, 20647524, 25809405, 34412540, 41295048, 51618810, 68825080, 103237620, 206475240]

約数ペア:
[(1, 206475240), (2, 103237620), (3, 68825080), (4, 51618810), (5, 41295048), (6, 34412540), (8, 25809405), (10, 20647524), (12, 17206270), (15, 13765016), (20, 10323762), (24, 8603135), (30, 6882508), (40, 5161881), (60, 3441254), (61, 3384840), (67, 3081720), (120, 1720627), (122, 1692420), (134, 1540860), (183, 1128280), (201, 1027240), (244, 846210), (268, 770430), (305, 676968), (335, 616344), (366, 564140), (402, 513620), (421, 490440), (488, 423105), (536, 385215), (610, 338484), (670, 308172), (732, 282070), (804, 256810), (842, 245220), (915, 225656), (1005, 205448), (1220, 169242), (1263, 163480), (1340, 154086), (1464, 141035), (1608, 128405), (1684, 122610), (1830, 112828), (2010, 102724), (2105, 98088), (2440, 84621), (2526, 81740), (2680, 77043), (3368, 61305), (3660, 56414), (4020, 51362), (4087, 50520), (4210, 49044), (5052, 40870), (6315, 32696), (7320, 28207), (8040, 25681), (8174, 25260), (8420, 24522), (10104, 20435), (12261, 16840), (12630, 16348)]

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