About the Number

2112380760

2112380759 ← → 2112380761

2進数表記:1111101111010000101111101011000

漢数字表記:二十一億千二百三十八万七百六十

素因数分解:

2 3 × 3 1 × 5 1 × 7 1 × 109 1 × 23071 1

素因数の和:23201
約数の個数: 128
約数和(自身を含む): 7309209600
約数和(自身を除く): 5196828840

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 2180, 2289, 2616, 3052, 3270, 3815, 4360, 4578, 6104, 6540, 7630, 9156, 11445, 13080, 15260, 18312, 22890, 23071, 30520, 45780, 46142, 69213, 91560, 92284, 115355, 138426, 161497, 184568, 230710, 276852, 322994, 346065, 461420, 484491, 553704, 645988, 692130, 807485, 922840, 968982, 1291976, 1384260, 1614970, 1937964, 2422455, 2514739, 2768520, 3229940, 3875928, 4844910, 5029478, 6459880, 7544217, 9689820, 10058956, 12573695, 15088434, 17603173, 19379640, 20117912, 25147390, 30176868, 35206346, 37721085, 50294780, 52809519, 60353736, 70412692, 75442170, 88015865, 100589560, 105619038, 140825384, 150884340, 176031730, 211238076, 264047595, 301768680, 352063460, 422476152, 528095190, 704126920, 1056190380, 2112380760]

約数ペア:
[(1, 2112380760), (2, 1056190380), (3, 704126920), (4, 528095190), (5, 422476152), (6, 352063460), (7, 301768680), (8, 264047595), (10, 211238076), (12, 176031730), (14, 150884340), (15, 140825384), (20, 105619038), (21, 100589560), (24, 88015865), (28, 75442170), (30, 70412692), (35, 60353736), (40, 52809519), (42, 50294780), (56, 37721085), (60, 35206346), (70, 30176868), (84, 25147390), (105, 20117912), (109, 19379640), (120, 17603173), (140, 15088434), (168, 12573695), (210, 10058956), (218, 9689820), (280, 7544217), (327, 6459880), (420, 5029478), (436, 4844910), (545, 3875928), (654, 3229940), (763, 2768520), (840, 2514739), (872, 2422455), (1090, 1937964), (1308, 1614970), (1526, 1384260), (1635, 1291976), (2180, 968982), (2289, 922840), (2616, 807485), (3052, 692130), (3270, 645988), (3815, 553704), (4360, 484491), (4578, 461420), (6104, 346065), (6540, 322994), (7630, 276852), (9156, 230710), (11445, 184568), (13080, 161497), (15260, 138426), (18312, 115355), (22890, 92284), (23071, 91560), (30520, 69213), (45780, 46142)]

このpageの処理時間: 0.013306617736816406 seconds